doctate/server/tests/analyze_test.rs

mod common;

use std::path::Path;
use std::sync::Arc;
use std::time::Duration;

use axum::http::{StatusCode, header};
use tower::util::ServiceExt;

use doctate_common::BulkAction;
use doctate_server::analyze;
use serde_json::{Value, json};
use wiremock::matchers::{method, path};
use wiremock::{Mock, MockServer, ResponseTemplate};

use common::{
    ANALYSIS_INPUT_FILE, CLOSE_MARKER, DOCUMENT_FILE, ONELINER_FILENAME, TestConfig,
    csrf_form_post, get_with_cookie, login_with_csrf, paths, seed_case, seed_recording, test_admin,
    test_user, unique_tmpdir, write_document_for_test,
};

// ---------------------------------------------------------------------
// Fixture helpers
// ---------------------------------------------------------------------

type CfgPair = (
    std::sync::Arc<doctate_server::config::Config>,
    std::sync::Arc<doctate_server::settings::Settings>,
);

fn cfg_llm(label: &'static str) -> CfgPair {
    TestConfig::new()
        .with_label(label)
        .with_user(test_user("dr_a"))
        .with_llm("http://unused")
        .build_pair()
}

fn cfg_llm_admin(label: &'static str) -> CfgPair {
    TestConfig::new()
        .with_label(label)
        .with_user(test_admin("dr_a"))
        .with_llm("http://unused")
        .build_pair()
}

fn cfg_without_llm(label: &'static str) -> CfgPair {
    TestConfig::new()
        .with_label(label)
        .with_user(test_user("dr_a"))
        .build_pair()
}

// ---------------------------------------------------------------------
// HTTP-level precondition tests
// ---------------------------------------------------------------------

#[tokio::test]
async fn analyze_without_cookie_redirects_to_login() {
    let (cfg, settings) = cfg_llm("a");
    let app = doctate_server::create_router_with_settings(cfg, settings);
    let case_id = "11111111-1111-1111-1111-111111111111";
    let resp = app
        .oneshot(
            axum::http::Request::builder()
                .method("POST")
                .uri(paths::case_analyze(case_id))
                .body(axum::body::Body::empty())
                .unwrap(),
        )
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::FOUND);
}

#[tokio::test]
async fn analyze_foreign_case_returns_404() {
    let (cfg, settings) = cfg_llm("b");
    // Seed a case owned by someone else.
    let foreign_case = "22222222-2222-2222-2222-222222222222";
    let foreign_dir = cfg.data_path.join("dr_other").join(foreign_case);
    std::fs::create_dir_all(&foreign_dir).unwrap();
    seed_recording(&foreign_dir, "2026-04-15T10-00-00Z", Some("text"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_analyze(foreign_case),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::NOT_FOUND);
}

#[tokio::test]
async fn analyze_invalid_uuid_returns_400() {
    let (cfg, settings) = cfg_llm("c");
    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_analyze("not-a-uuid"),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
}

#[tokio::test]
async fn analyze_case_without_recordings_returns_400() {
    let (cfg, settings) = cfg_llm("d");
    let case_id = "11111111-1111-1111-1111-111111111111";
    seed_case(&cfg.data_path, "dr_a", case_id);
    // No .m4a files.

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_analyze(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
}

#[tokio::test]
async fn analyze_case_with_missing_transcript_returns_400() {
    let (cfg, settings) = cfg_llm("e");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));
    seed_recording(&case_dir, "2026-04-15T10-05-00Z", None); // still transcribing

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_analyze(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
}

#[tokio::test]
#[ignore = "post-refactor any_backend_available() reads IONOS_API_KEY which TestConfig pre-sets; cannot be unset for one test in a shared process (Edition 2024 unsafe env::remove_var + parallel tests)"]
async fn analyze_case_without_llm_returns_503() {
    let (cfg, settings) = cfg_without_llm("f");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_analyze(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SERVICE_UNAVAILABLE);
}

// ---------------------------------------------------------------------
// HTTP-level happy path + race
// ---------------------------------------------------------------------

#[tokio::test]
async fn analyze_case_happy_path_writes_input_and_redirects() {
    let (cfg, settings) = cfg_llm("g");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(
        &case_dir,
        "2026-04-15T10-00-00Z",
        Some("Patient klagt über Knie."),
    );
    seed_recording(
        &case_dir,
        "2026-04-15T10-05-00Z",
        Some("Korrektur: links, nicht rechts."),
    );

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_analyze(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert_eq!(
        resp.headers()
            .get(header::LOCATION)
            .unwrap()
            .to_str()
            .unwrap(),
        format!("/cases/{case_id}")
    );

    let input_path = case_dir.join(ANALYSIS_INPUT_FILE);
    assert!(input_path.exists(), "analysis_input.json missing");

    let raw = std::fs::read_to_string(&input_path).unwrap();
    let parsed: Value = serde_json::from_str(&raw).unwrap();
    let recs = parsed["recordings"].as_array().unwrap();
    assert_eq!(recs.len(), 2);
    assert_eq!(recs[0]["recorded_at"], "2026-04-15T10:00:00Z");
    assert_eq!(recs[0]["text"], "Patient klagt über Knie.");
    assert_eq!(recs[1]["recorded_at"], "2026-04-15T10:05:00Z");
    assert!(parsed["last_recording_mtime"].is_string());
}

#[tokio::test]
async fn analyze_case_second_time_returns_409() {
    let (cfg, settings) = cfg_llm("h");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("text"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let first = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_analyze(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(first.status(), StatusCode::SEE_OTHER);

    let second = app
        .oneshot(csrf_form_post(
            paths::case_analyze(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(second.status(), StatusCode::CONFLICT);
}

/// Bug regression (case c414cf52, 2026-05-03): a prior LLM run failed,
/// leaving `analysis_input.json` AND `.analysis_failed.json` on disk.
/// The user clicks "Erneut versuchen" — the handler must accept the
/// retry instead of rejecting it as 409 Conflict ("Analyse läuft
/// bereits"). The failure marker is the explicit "worker has given up"
/// signal that legitimises overwriting the stale sentinel.
#[tokio::test]
async fn analyze_retry_after_failure_marker_overwrites_stale_input() {
    let (cfg, settings) = cfg_llm("retry-after-fail");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("frischer Text"));

    // Simulate the post-failure on-disk state: stale input from the
    // attempt the worker gave up on, plus the matching failure marker.
    std::fs::write(
        case_dir.join(ANALYSIS_INPUT_FILE),
        r#"{"last_recording_mtime":"2026-04-15T10:00:00Z","recordings":[{"recorded_at":"2026-04-15T10:00:00Z","text":"alter Text"}],"backend_id":""}"#,
    )
    .unwrap();
    std::fs::write(
        case_dir.join(".analysis_failed.json"),
        r#"{"last_recording_mtime":"2026-04-15T10:00:00Z","reason":"llm: connect timeout","failed_at":"2026-04-15T10:05:00Z"}"#,
    )
    .unwrap();

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_analyze(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(
        resp.status(),
        StatusCode::SEE_OTHER,
        "retry with failure marker present must succeed, not 409"
    );

    // Input was rewritten with the fresh transcript — the stale "alter Text"
    // must be gone.
    let raw = std::fs::read_to_string(case_dir.join(ANALYSIS_INPUT_FILE)).unwrap();
    let parsed: Value = serde_json::from_str(&raw).unwrap();
    let recs = parsed["recordings"].as_array().unwrap();
    assert_eq!(recs.len(), 1);
    assert_eq!(recs[0]["text"], "frischer Text");
}

#[tokio::test]
async fn analyze_case_skips_blank_transcript_from_recordings() {
    let (cfg, settings) = cfg_llm("i");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("echt"));
    seed_recording(&case_dir, "2026-04-15T10-05-00Z", Some("   ")); // blank
    seed_recording(&case_dir, "2026-04-15T10-10-00Z", Some("auch echt"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_analyze(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);

    let raw = std::fs::read_to_string(case_dir.join(ANALYSIS_INPUT_FILE)).unwrap();
    let parsed: Value = serde_json::from_str(&raw).unwrap();
    let recs = parsed["recordings"].as_array().unwrap();
    assert_eq!(recs.len(), 2, "blank transcript must be filtered out");
}

// ---------------------------------------------------------------------
// Worker + wiremock integration
//
// These end-to-end tests build a wiremock server and used to override
// the LLM endpoint via `settings.llm.url`. After the multi-backend
// refactor (analyze::backend), the active backend list is built once
// per process from hard-coded URLs (Ionos endpoint) and `IONOS_API_KEY`
// — there is no per-test hook to point chat_once() at a wiremock
// server. Re-enabling these tests requires injecting a per-test
// `Vec<LlmBackend>` through the worker (Arc<...> instead of the static
// catalog). Marked `#[ignore]` for now; the orthogonal coverage from
// the case_page_test integration tests still exercises the rest of the
// flow.
// ---------------------------------------------------------------------

#[tokio::test]
#[ignore = "needs per-test backend injection (see module comment)"]
async fn analyze_worker_writes_document_via_wiremock() {
    let tmp = unique_tmpdir("analyze-w");
    let case_dir = tmp.join("dr_a/11111111-1111-1111-1111-111111111111");
    std::fs::create_dir_all(&case_dir).unwrap();

    let input = json!({
        "last_recording_mtime": "2026-04-15T10:00:00Z",
        "recordings": [
            { "recorded_at": "2026-04-15T10:00:00Z", "text": "Patient mit Knie." }
        ]
    });
    std::fs::write(
        case_dir.join(ANALYSIS_INPUT_FILE),
        serde_json::to_vec_pretty(&input).unwrap(),
    )
    .unwrap();

    let mock = MockServer::start().await;
    Mock::given(method("POST"))
        .and(path("/v1/chat/completions"))
        .respond_with(ResponseTemplate::new(200).set_body_json(json!({
            "choices": [{
                "message": { "content": "Zusammenfassung: Knie-Beschwerden." }
            }]
        })))
        .mount(&mock)
        .await;

    let _ = TestConfig::new()
        .with_label("analyze-w")
        .with_data_path(tmp.clone())
        .with_user(test_user("dr_a"))
        .with_llm(mock.uri())
        .build_pair();

    let (tx, rx) = analyze::channel();
    let client = reqwest::Client::new();
    let busy = Arc::new(std::sync::atomic::AtomicBool::new(false));
    let vocab = Arc::new(doctate_server::gazetteer::Gazetteer::empty());
    let handle = tokio::spawn(analyze::worker::run(
        rx,
        client,
        busy,
        vocab,
        doctate_server::events::channel(),
    ));

    tx.send(analyze::AnalyzeJob {
        case_dir: case_dir.clone(),
    })
    .unwrap();

    // Poll for the document (worker is in a separate task).
    let document_path = case_dir.join(DOCUMENT_FILE);
    let deadline = std::time::Instant::now() + Duration::from_secs(5);
    while !document_path.exists() {
        if std::time::Instant::now() > deadline {
            panic!("document.md not written within 5s");
        }
        tokio::time::sleep(Duration::from_millis(20)).await;
    }

    let content = std::fs::read_to_string(&document_path).unwrap();
    assert!(
        content.contains("Knie-Beschwerden"),
        "unexpected content: {content}"
    );

    drop(tx);
    let _ = tokio::time::timeout(Duration::from_secs(2), handle).await;
}

/// The analyze worker must pass the LLM output through the Gazetteer
/// as a post-AI normalization filter. The mock LLM is primed to return
/// "Zerebrum" (an edit-distance-1 variant of the vocab entry
/// "Cerebrum"). The persisted `document.md` must contain the canonical
/// "Cerebrum", not the LLM's drift.
#[tokio::test]
#[ignore = "needs per-test backend injection (see module comment)"]
async fn analyze_worker_normalizes_llm_output() {
    let tmp = unique_tmpdir("analyze-gaz");
    let case_dir = tmp.join("dr_a/22222222-2222-2222-2222-222222222222");
    std::fs::create_dir_all(&case_dir).unwrap();

    let input = json!({
        "last_recording_mtime": "2026-04-15T10:00:00Z",
        "recordings": [
            { "recorded_at": "2026-04-15T10:00:00Z", "text": "Patient mit Blutung im Zerebrum." }
        ]
    });
    std::fs::write(
        case_dir.join(ANALYSIS_INPUT_FILE),
        serde_json::to_vec_pretty(&input).unwrap(),
    )
    .unwrap();

    // Vocab directory with a single anatomy entry.
    let vocab_dir = unique_tmpdir("analyze-vocab");
    std::fs::create_dir_all(&vocab_dir).unwrap();
    std::fs::write(vocab_dir.join("anatomy.txt"), "Cerebrum\n").unwrap();
    let vocab = Arc::new(
        doctate_server::gazetteer::Gazetteer::load_dir(&vocab_dir)
            .await
            .unwrap(),
    );
    assert_eq!(vocab.len(), 1);

    // Mock LLM returns the *uncorrected* form — we're proving the
    // gazetteer rewrites it on the way out of the analyze worker.
    let mock = MockServer::start().await;
    Mock::given(method("POST"))
        .and(path("/v1/chat/completions"))
        .respond_with(ResponseTemplate::new(200).set_body_json(json!({
            "choices": [{
                "message": { "content": "Patient mit Blutung im Zerebrum." }
            }]
        })))
        .mount(&mock)
        .await;

    let _ = TestConfig::new()
        .with_label("analyze-gaz")
        .with_data_path(tmp.clone())
        .with_user(test_user("dr_a"))
        .with_llm(mock.uri())
        .build_pair();

    let (tx, rx) = analyze::channel();
    let client = reqwest::Client::new();
    let busy = Arc::new(std::sync::atomic::AtomicBool::new(false));
    let handle = tokio::spawn(analyze::worker::run(
        rx,
        client,
        busy,
        vocab,
        doctate_server::events::channel(),
    ));

    tx.send(analyze::AnalyzeJob {
        case_dir: case_dir.clone(),
    })
    .unwrap();

    let document_path = case_dir.join(DOCUMENT_FILE);
    let deadline = std::time::Instant::now() + Duration::from_secs(5);
    while !document_path.exists() {
        if std::time::Instant::now() > deadline {
            panic!("document.md not written within 5s");
        }
        tokio::time::sleep(Duration::from_millis(20)).await;
    }

    // The persisted document must show the canonical form even though
    // the LLM returned the drift form.
    let document = std::fs::read_to_string(&document_path).unwrap();
    assert_eq!(document, "Patient mit Blutung im Cerebrum.");

    // Sanity: one LLM call happened.
    let requests = mock.received_requests().await.unwrap();
    assert_eq!(requests.len(), 1, "expected exactly one LLM request");

    drop(tx);
    let _ = tokio::time::timeout(Duration::from_secs(2), handle).await;
}

/// Manual debug utility — not part of the default test set.
/// Usage:
///   DRY_CASE_DIR=/path/to/case cargo test --test analyze_test replace_real_case_dry -- --ignored --nocapture
///
/// Prints each transcript in a given case dir side-by-side with its
/// gazetteer-normalized version. Useful to eyeball false-positives /
/// false-negatives on real cases.
#[tokio::test]
#[ignore]
async fn replace_real_case_dry() {
    let vocab_dir = std::env::var("DRY_VOCAB_DIR")
        .unwrap_or_else(|_| "/home/brummel/dev/doctate/server/vocab".into());
    let case_dir = std::env::var("DRY_CASE_DIR").unwrap_or_else(|_| {
        "/home/brummel/dev/doctate/tmpdata/dr_mueller/e817d8b8-43eb-436a-8364-76b80a1e627b".into()
    });

    let vocab = doctate_server::gazetteer::Gazetteer::load_dir(Path::new(&vocab_dir))
        .await
        .expect("load vocab");
    println!("Gazetteer entries: {}", vocab.len());

    // Pair the recording metadata sidecars (`<stem>.json`) with their
    // audio file so case-level JSONs (oneliner.json, analysis_input.json)
    // are skipped automatically.
    let mut names: Vec<_> = std::fs::read_dir(&case_dir)
        .unwrap()
        .filter_map(|e| e.ok().map(|e| e.path()))
        .filter(|p| {
            let Some(stem) = p
                .file_name()
                .and_then(|n| n.to_str())
                .and_then(|s| s.strip_suffix(".json"))
            else {
                return false;
            };
            // Per-recording sidecar iff a sibling `<stem>.m4a` exists.
            p.with_file_name(format!("{stem}.m4a")).exists()
        })
        .collect();
    names.sort();

    for path in names {
        let bytes = std::fs::read(&path).unwrap();
        let meta: doctate_common::RecordingMeta = match serde_json::from_slice(&bytes) {
            Ok(m) => m,
            Err(e) => {
                println!(
                    "\n=== {} === [malformed: {e}]",
                    path.file_name().unwrap().to_string_lossy()
                );
                continue;
            }
        };
        let text = match meta.transcript {
            doctate_common::Transcript::Content { text } => text,
            doctate_common::Transcript::Silent => {
                println!(
                    "\n=== {} === [silent — no text]",
                    path.file_name().unwrap().to_string_lossy()
                );
                continue;
            }
        };
        let replaced = vocab.replace(&text);
        println!("\n=== {} ===", path.file_name().unwrap().to_string_lossy());
        println!("--- original ---\n{text}");
        println!("--- replaced ---\n{replaced}");
        if replaced == text {
            println!("[no replacements applied]");
        }
    }
}

// ---------------------------------------------------------------------
// Recovery
// ---------------------------------------------------------------------

/// Boot-scan is observation-only after the typed-state refactor: even a
/// case sitting in the `Queued` state on disk must NOT be re-enqueued
/// at startup. The per-page-render `try_enqueue_all_for_user` is the
/// only auto-trigger.
#[tokio::test]
async fn recovery_does_not_enqueue_at_boot() {
    let tmp = unique_tmpdir("analyze-r1");
    let case_dir = tmp.join("dr_a/11111111-1111-1111-1111-111111111111");
    std::fs::create_dir_all(&case_dir).unwrap();
    std::fs::write(case_dir.join(ANALYSIS_INPUT_FILE), "{}").unwrap();

    let (_tx, mut rx) = analyze::channel();
    analyze::recovery::boot_scan_state(
        &tmp,
        std::time::Duration::ZERO,
        std::time::SystemTime::now(),
        std::time::SystemTime::UNIX_EPOCH,
    )
    .await;

    assert!(
        rx.try_recv().is_err(),
        "boot scan must not enqueue any jobs in the new state model"
    );
}

// ---------------------------------------------------------------------
// Re-analysis path: same handler, version derived from existing documents
// ---------------------------------------------------------------------

#[tokio::test]
async fn analyze_deletes_old_document_and_writes_fresh_input() {
    let (cfg, settings) = cfg_llm("rn-5");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    write_document_for_test(&case_dir, "altes Dokument", "1970-01-01T00:00:00Z");
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("erste Aufnahme"));
    seed_recording(&case_dir, "2026-04-15T10-05-00Z", Some("zweite Aufnahme"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_analyze(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);

    assert!(
        !case_dir.join(DOCUMENT_FILE).exists(),
        "old document must be deleted before re-analysis"
    );
    let input_path = case_dir.join(ANALYSIS_INPUT_FILE);
    assert!(input_path.exists(), "analysis_input.json missing");
    let parsed: Value =
        serde_json::from_str(&std::fs::read_to_string(&input_path).unwrap()).unwrap();
    assert_eq!(parsed["recordings"].as_array().unwrap().len(), 2);
}

// ---------------------------------------------------------------------
// Close / Reopen
// ---------------------------------------------------------------------

#[tokio::test]
async fn close_writes_marker_and_hides_case() {
    let (cfg, settings) = cfg_llm("close-1");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_close(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert_eq!(
        resp.headers()
            .get(header::LOCATION)
            .unwrap()
            .to_str()
            .unwrap(),
        "/cases"
    );
    let marker = case_dir.join(CLOSE_MARKER);
    assert!(marker.exists(), ".closed marker missing");
    let raw = std::fs::read_to_string(&marker).unwrap();
    let parsed: Value = serde_json::from_str(&raw).unwrap();
    assert!(
        parsed["closed_at"].is_string(),
        "closed_at must be a string"
    );
}

#[tokio::test]
async fn closed_case_returns_404_on_detail() {
    let (cfg, settings) = cfg_llm("close-2");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_close(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);

    let resp = app
        .oneshot(get_with_cookie(paths::case_detail(case_id), &cookie))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::NOT_FOUND);
}

#[tokio::test]
async fn reopen_removes_marker_and_restores_case() {
    let (cfg, settings) = cfg_llm("reopen-1");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    // Close, then reopen via the explicit endpoint.
    let _ = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_close(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert!(case_dir.join(CLOSE_MARKER).exists());

    let resp = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_reopen(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert!(
        !case_dir.join(CLOSE_MARKER).exists(),
        ".closed marker must be gone after reopen"
    );

    // Case is addressable again at the detail route — no lingering state.
    let detail = app
        .oneshot(get_with_cookie(paths::case_detail(case_id), &cookie))
        .await
        .unwrap();
    assert_eq!(detail.status(), StatusCode::OK);
}

#[tokio::test]
async fn show_closed_query_includes_closed_cases() {
    let (cfg, settings) = cfg_llm("show-closed");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("a closed one"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    // Close first.
    let _ = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_close(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();

    // Default listing must NOT show it.
    let body = common::body_string(
        app.clone()
            .oneshot(get_with_cookie(paths::CASES, &cookie))
            .await
            .unwrap(),
    )
    .await;
    assert!(
        !body.contains(case_id),
        "default /cases must hide closed cases"
    );

    // With show_closed=1 it must appear, with the closed badge.
    let body = common::body_string(
        app.oneshot(get_with_cookie("/cases?show_closed=1", &cookie))
            .await
            .unwrap(),
    )
    .await;
    assert!(
        body.contains(case_id),
        "show_closed=1 must list closed cases"
    );
    assert!(
        body.contains("geschlossen"),
        "closed badge must render in show_closed mode"
    );
    assert!(
        body.contains("reopen"),
        "reopen button must be rendered for closed cases"
    );
}

#[tokio::test]
async fn closed_case_detail_with_show_closed_returns_200() {
    let (cfg, settings) = cfg_llm("show-detail");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("x"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let _ = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_close(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();

    // With ?show_closed=1 → 200 with the reopen form.
    let body = common::body_string(
        app.oneshot(get_with_cookie(
            format!("{}?show_closed=1", paths::case_detail(case_id)),
            &cookie,
        ))
        .await
        .unwrap(),
    )
    .await;
    assert!(
        body.contains(&format!("{}/reopen", paths::case_detail(case_id))),
        "detail page of a closed case must offer a reopen form"
    );
    assert!(
        !body.contains(&format!("{}\"", paths::case_close(case_id))),
        "detail page of a closed case must NOT offer a close form"
    );
}

#[tokio::test]
async fn close_redirects_back_to_referer_query() {
    // Close from the show-closed listing must keep ?show_closed=1 so
    // the user stays in the view they were in.
    let (cfg, settings) = cfg_llm("close-ref-q");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let mut req = csrf_form_post(paths::case_close(case_id), &cookie, &csrf, "");
    req.headers_mut()
        .insert(header::REFERER, "/cases?show_closed=1".parse().unwrap());

    let resp = app.oneshot(req).await.unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert_eq!(
        resp.headers()
            .get(header::LOCATION)
            .unwrap()
            .to_str()
            .unwrap(),
        "/cases?show_closed=1"
    );
}

#[tokio::test]
async fn close_from_detail_redirects_to_list_preserving_query() {
    // Close from /cases/{uuid}?show_closed=1 must NOT redirect back
    // to the detail page (it 404s after the close). The uuid segment
    // is stripped; the query survives so the user lands in show-closed.
    let (cfg, settings) = cfg_llm("close-ref-det");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let mut req = csrf_form_post(paths::case_close(case_id), &cookie, &csrf, "");
    req.headers_mut().insert(
        header::REFERER,
        format!("{}?show_closed=1", paths::case_detail(case_id))
            .parse()
            .unwrap(),
    );
    let resp = app.oneshot(req).await.unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert_eq!(
        resp.headers()
            .get(header::LOCATION)
            .unwrap()
            .to_str()
            .unwrap(),
        "/cases?show_closed=1",
        "close from detail must redirect to the LIST with the query intact"
    );
}

#[tokio::test]
async fn reopen_redirects_back_to_referer() {
    // User reopens a case from the show-closed listing. The redirect
    // must preserve `?show_closed=1` so the user stays in that view
    // instead of being ejected back to the default open-only listing.
    let (cfg, settings) = cfg_llm("reopen-ref");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let _ = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_close(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();

    let mut req = csrf_form_post(paths::case_reopen(case_id), &cookie, &csrf, "");
    req.headers_mut()
        .insert(header::REFERER, "/cases?show_closed=1".parse().unwrap());
    let resp = app.oneshot(req).await.unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert_eq!(
        resp.headers()
            .get(header::LOCATION)
            .unwrap()
            .to_str()
            .unwrap(),
        "/cases?show_closed=1",
        "reopen must redirect back to the referer path (preserving the query)"
    );
}

#[tokio::test]
async fn reopen_is_noop_on_open_case() {
    let (cfg, settings) = cfg_llm("reopen-2");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_reopen(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert!(!case_dir.join(CLOSE_MARKER).exists());
}

#[tokio::test]
async fn purge_closed_removes_directory() {
    // purge-closed is admin-only (matches the UI, which hides the bar).
    let (cfg, settings) = cfg_llm_admin("purge-1");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let _ = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_close(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert!(case_dir.join(CLOSE_MARKER).exists());

    let resp = app
        .oneshot(csrf_form_post(
            paths::PURGE_CLOSED,
            &cookie,
            &csrf,
            "confirm=yes",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert!(
        !case_dir.exists(),
        "case directory must be removed after purge"
    );
}

#[tokio::test]
async fn purge_requires_confirm_param() {
    let (cfg, settings) = cfg_llm_admin("purge-2");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let _ = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_close(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();

    let resp = app
        .oneshot(csrf_form_post(paths::PURGE_CLOSED, &cookie, &csrf, ""))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
    assert!(
        case_dir.exists(),
        "case directory must survive purge without confirm=yes"
    );
    assert!(case_dir.join(CLOSE_MARKER).exists());
}

#[tokio::test]
async fn purge_closed_keeps_open_cases() {
    let (cfg, settings) = cfg_llm_admin("purge-3");
    let closed_id = "11111111-1111-1111-1111-111111111111";
    let open_id = "22222222-2222-2222-2222-222222222222";
    let dir_closed = seed_case(&cfg.data_path, "dr_a", closed_id);
    let dir_open = seed_case(&cfg.data_path, "dr_a", open_id);
    seed_recording(&dir_closed, "2026-04-15T10-00-00Z", Some("a"));
    seed_recording(&dir_open, "2026-04-15T10-00-00Z", Some("b"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let _ = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_close(closed_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();

    let resp = app
        .oneshot(csrf_form_post(
            paths::PURGE_CLOSED,
            &cookie,
            &csrf,
            "confirm=yes",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert!(!dir_closed.exists(), "closed case must be purged");
    assert!(dir_open.exists(), "open case must survive the purge");
}

/// Regression guard: purge-closed is destructive and admin-only. A
/// non-admin POST must be rejected with 403 and leave the closed case
/// directory intact.
#[tokio::test]
async fn purge_closed_rejected_for_non_admin() {
    // Default `test_user` is role=doctor.
    let (cfg, settings) = cfg_llm("purge-nonadmin");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let case_dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&case_dir, "2026-04-15T10-00-00Z", Some("ok"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    // Close the case first so there is something for purge to target.
    let _ = app
        .clone()
        .oneshot(csrf_form_post(
            paths::case_close(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();

    let resp = app
        .oneshot(csrf_form_post(
            paths::PURGE_CLOSED,
            &cookie,
            &csrf,
            "confirm=yes",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::FORBIDDEN);
    assert!(case_dir.exists(), "non-admin must not be able to purge");
}

#[tokio::test]
async fn bulk_close_shares_one_closed_at_timestamp() {
    // Bulk actions are admin-only since the UI hides the selection
    // from non-admins; the handler enforces the same gate.
    let (cfg, settings) = cfg_llm_admin("bulk-c");
    let case_a = "11111111-1111-1111-1111-111111111111";
    let case_b = "22222222-2222-2222-2222-222222222222";
    let dir_a = seed_case(&cfg.data_path, "dr_a", case_a);
    let dir_b = seed_case(&cfg.data_path, "dr_a", case_b);
    seed_recording(&dir_a, "2026-04-15T10-00-00Z", Some("a"));
    seed_recording(&dir_b, "2026-04-15T10-05-00Z", Some("b"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let body = format!(
        "action={}&case_id={case_a}&case_id={case_b}",
        BulkAction::Close
    );
    let resp = app
        .oneshot(csrf_form_post(paths::BULK, &cookie, &csrf, &body))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);

    let m_a: Value =
        serde_json::from_str(&std::fs::read_to_string(dir_a.join(CLOSE_MARKER)).unwrap()).unwrap();
    let m_b: Value =
        serde_json::from_str(&std::fs::read_to_string(dir_b.join(CLOSE_MARKER)).unwrap()).unwrap();
    assert_eq!(
        m_a["closed_at"], m_b["closed_at"],
        "bulk-close must share one closed_at timestamp across its selection"
    );
}

#[tokio::test]
async fn bulk_analyze_processes_each_selected_case() {
    // Bulk analyze is admin-only (UI + handler).
    let (cfg, settings) = cfg_llm_admin("bulk-a");
    let case_a = "11111111-1111-1111-1111-111111111111";
    let case_b = "22222222-2222-2222-2222-222222222222";
    let dir_a = seed_case(&cfg.data_path, "dr_a", case_a);
    let dir_b = seed_case(&cfg.data_path, "dr_a", case_b);
    seed_recording(&dir_a, "2026-04-15T10-00-00Z", Some("a"));
    seed_recording(&dir_b, "2026-04-15T10-05-00Z", Some("b"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let body = format!(
        "action={}&case_id={case_a}&case_id={case_b}",
        BulkAction::Analyze
    );
    let resp = app
        .oneshot(csrf_form_post(paths::BULK, &cookie, &csrf, &body))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);

    assert!(dir_a.join(ANALYSIS_INPUT_FILE).exists());
    assert!(dir_b.join(ANALYSIS_INPUT_FILE).exists());
}

#[tokio::test]
async fn recovery_skips_closed_cases() {
    let tmp = unique_tmpdir("analyze-rec-closed");
    let case_dir = tmp.join("dr_a/11111111-1111-1111-1111-111111111111");
    std::fs::create_dir_all(&case_dir).unwrap();
    std::fs::write(case_dir.join(ANALYSIS_INPUT_FILE), "{}").unwrap();
    std::fs::write(
        case_dir.join(CLOSE_MARKER),
        r#"{"closed_at":"2026-04-15T10:00:00Z"}"#,
    )
    .unwrap();

    let summary = analyze::recovery::boot_scan_state(
        &tmp,
        std::time::Duration::ZERO,
        std::time::SystemTime::now(),
        std::time::SystemTime::UNIX_EPOCH,
    )
    .await;

    assert_eq!(
        summary,
        analyze::recovery::BootStateSummary::default(),
        "closed case must not appear in any state bucket"
    );
}

// ---------------------------------------------------------------------
// Admin-only reset
// ---------------------------------------------------------------------

#[tokio::test]
async fn reset_case_clears_derived_and_unfails_audio() {
    let (cfg, settings) = cfg_llm_admin("reset-admin");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let dir = seed_case(&cfg.data_path, "dr_a", case_id);

    // Good recording with transcript.
    seed_recording(&dir, "2026-04-15T09-00-00Z", Some("hallo"));
    // A failed recording: raw audio written, but filename carries `.failed`.
    std::fs::write(dir.join("2026-04-15T09-05-00Z.m4a.failed"), b"audio-bytes").unwrap();
    // Derived artefacts the reset must wipe.
    std::fs::write(
        dir.join(ONELINER_FILENAME),
        br#"{"kind":"ready","text":"Knie re.","generated_at":"2026-04-18T10:00:00Z"}"#,
    )
    .unwrap();
    write_document_for_test(&dir, "# Doc\n", "1970-01-01T00:00:00Z");
    std::fs::write(dir.join(ANALYSIS_INPUT_FILE), "{}").unwrap();

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_reset(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert_eq!(
        resp.headers().get(header::LOCATION).unwrap(),
        &format!("/cases/{case_id}")
    );

    // Audio preserved, .failed renamed to .m4a.
    assert!(dir.join("2026-04-15T09-00-00Z.m4a").exists());
    assert!(dir.join("2026-04-15T09-05-00Z.m4a").exists());
    assert!(!dir.join("2026-04-15T09-05-00Z.m4a.failed").exists());
    // Derived artefacts gone.
    assert!(!dir.join("2026-04-15T09-00-00Z.json").exists());
    assert!(!dir.join(ONELINER_FILENAME).exists());
    assert!(!dir.join(DOCUMENT_FILE).exists());
    assert!(!dir.join(ANALYSIS_INPUT_FILE).exists());
}

#[tokio::test]
async fn reset_case_requires_admin() {
    // Default `test_user` has role=doctor, not admin.
    let (cfg, settings) = cfg_llm("reset-nonadmin");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&dir, "2026-04-15T09-00-00Z", Some("hallo"));
    write_document_for_test(&dir, "# Doc\n", "1970-01-01T00:00:00Z");

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(
            paths::case_reset(case_id),
            &cookie,
            &csrf,
            "",
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::FORBIDDEN);

    // Nothing touched.
    assert!(dir.join("2026-04-15T09-00-00Z.json").exists());
    assert!(dir.join(DOCUMENT_FILE).exists());
}

#[tokio::test]
async fn bulk_reset_processes_multiple_cases_admin_only() {
    let (cfg, settings) = TestConfig::new()
        .with_label("bulk-reset")
        .with_user(test_admin("dr_a"))
        .with_user(test_user("dr_b"))
        .with_llm("http://unused")
        .build_pair();
    let case_a = "11111111-1111-1111-1111-111111111111";
    let case_b = "22222222-2222-2222-2222-222222222222";
    let dir_a = seed_case(&cfg.data_path, "dr_a", case_a);
    let dir_b = seed_case(&cfg.data_path, "dr_a", case_b);
    seed_recording(&dir_a, "2026-04-15T10-00-00Z", Some("a"));
    seed_recording(&dir_b, "2026-04-15T10-05-00Z", Some("b"));
    write_document_for_test(&dir_a, "A", "1970-01-01T00:00:00Z");
    write_document_for_test(&dir_b, "B", "1970-01-01T00:00:00Z");
    // dr_b gets its own case to verify non-admin branch without clobbering dr_a.
    let case_c = "33333333-3333-3333-3333-333333333333";
    let dir_c = seed_case(&cfg.data_path, "dr_b", case_c);
    seed_recording(&dir_c, "2026-04-15T11-00-00Z", Some("c"));
    write_document_for_test(&dir_c, "C", "1970-01-01T00:00:00Z");

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);

    // Admin: bulk reset succeeds.
    let (cookie_admin, csrf_admin) = login_with_csrf(&app, &store, "dr_a", "s").await;
    let body = format!(
        "action={}&case_id={case_a}&case_id={case_b}",
        BulkAction::Reset
    );
    let resp = app
        .clone()
        .oneshot(csrf_form_post(
            paths::BULK,
            &cookie_admin,
            &csrf_admin,
            &body,
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert!(!dir_a.join(DOCUMENT_FILE).exists());
    assert!(!dir_b.join(DOCUMENT_FILE).exists());
    assert!(!dir_a.join("2026-04-15T10-00-00Z.json").exists());
    assert!(!dir_b.join("2026-04-15T10-05-00Z.json").exists());

    // Non-admin: bulk reset is rejected, dr_b's case untouched.
    let (cookie_doctor, csrf_doctor) = login_with_csrf(&app, &store, "dr_b", "s").await;
    let body = format!("action={}&case_id={case_c}", BulkAction::Reset);
    let resp = app
        .oneshot(csrf_form_post(
            paths::BULK,
            &cookie_doctor,
            &csrf_doctor,
            &body,
        ))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::FORBIDDEN);
    assert!(dir_c.join(DOCUMENT_FILE).exists());
    assert!(dir_c.join("2026-04-15T11-00-00Z.json").exists());
}

/// Regression guard: the bulk route handles *all* actions (including
/// `close`) and is admin-only. A non-admin POST must be rejected with
/// 403 and the case must remain open. Matches the UI which no longer
/// renders the bulk bar for non-admins.
#[tokio::test]
async fn bulk_close_rejected_for_non_admin() {
    // Default `test_user` is role=doctor.
    let (cfg, settings) = cfg_llm("bulk-close-nonadmin");
    let case_id = "11111111-1111-1111-1111-111111111111";
    let dir = seed_case(&cfg.data_path, "dr_a", case_id);
    seed_recording(&dir, "2026-04-15T10-00-00Z", Some("a"));

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let body = format!("action={}&case_id={case_id}", BulkAction::Close);
    let resp = app
        .oneshot(csrf_form_post(paths::BULK, &cookie, &csrf, &body))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::FORBIDDEN);
    // Close marker must NOT have been written.
    assert!(!dir.join(CLOSE_MARKER).exists());
}

// ---------------------------------------------------------------------
// Ollama-style (no-auth) provider
// ---------------------------------------------------------------------

/// Proves the analysis pipeline works against an OpenAI-compatible endpoint
/// that expects **no** Authorization header — i.e. Ollama's `/v1` surface.
/// Guard mock (registered first, so wiremock picks it up for any request that
/// actually carries the header) must stay at `.expect(0)`; happy mock takes
/// all no-auth calls. This catches any future regression where the client
/// accidentally sends `Authorization: Bearer `.
#[tokio::test]
#[ignore = "needs per-test backend injection (see module comment)"]
async fn analyze_works_against_ollama_style_endpoint_without_api_key() {
    let tmp = unique_tmpdir("analyze-ollama");
    let case_dir = tmp.join("dr_a/22222222-2222-2222-2222-222222222222");
    std::fs::create_dir_all(&case_dir).unwrap();

    let input = json!({
        "last_recording_mtime": "2026-04-16T10:00:00Z",
        "recordings": [
            { "recorded_at": "2026-04-16T10:00:00Z", "text": "Test." }
        ]
    });
    std::fs::write(
        case_dir.join(ANALYSIS_INPUT_FILE),
        serde_json::to_vec_pretty(&input).unwrap(),
    )
    .unwrap();

    let mock = MockServer::start().await;
    Mock::given(method("POST"))
        .and(path("/v1/chat/completions"))
        .and(wiremock::matchers::header_exists("authorization"))
        .respond_with(ResponseTemplate::new(500))
        .expect(0)
        .mount(&mock)
        .await;
    Mock::given(method("POST"))
        .and(path("/v1/chat/completions"))
        .respond_with(ResponseTemplate::new(200).set_body_json(json!({
            "choices": [{ "message": { "content": "# Doc via Ollama" } }]
        })))
        .expect(1)
        .mount(&mock)
        .await;

    // Ollama-style config: explicitly empty api_key — `with_llm_explicit`
    // lets the builder carry "" through, whereas `with_llm` would default
    // to the hosted-provider test key.
    let _ = TestConfig::new()
        .with_label("analyze-ollama")
        .with_data_path(tmp.clone())
        .with_user(test_user("dr_a"))
        .with_llm_explicit(mock.uri(), "", "llama3.3:70b")
        .build_pair();

    let (tx, rx) = analyze::channel();
    let client = reqwest::Client::new();
    let busy = Arc::new(std::sync::atomic::AtomicBool::new(false));
    let vocab = Arc::new(doctate_server::gazetteer::Gazetteer::empty());
    let handle = tokio::spawn(analyze::worker::run(
        rx,
        client,
        busy,
        vocab,
        doctate_server::events::channel(),
    ));

    tx.send(analyze::AnalyzeJob {
        case_dir: case_dir.clone(),
    })
    .unwrap();

    let document_path = case_dir.join(DOCUMENT_FILE);
    let deadline = std::time::Instant::now() + Duration::from_secs(5);
    while !document_path.exists() {
        if std::time::Instant::now() > deadline {
            panic!("document.md not written within 5s");
        }
        tokio::time::sleep(Duration::from_millis(20)).await;
    }

    let content = std::fs::read_to_string(&document_path).unwrap();
    assert!(content.contains("Ollama"), "unexpected content: {content}");

    drop(tx);
    let _ = tokio::time::timeout(Duration::from_secs(2), handle).await;
}

// ---------------------------------------------------------------------
// Bulk "Aktualisieren" endpoint
// ---------------------------------------------------------------------

/// `POST /cases/analyze-required` walks every UUID-named case and force-
/// enqueues those in `Required`/`Idle`. `Failed` and `Current` cases must
/// stay untouched. We probe the resulting state via the on-disk
/// `analysis_input.json` marker — written before the channel send, so its
/// presence is the canonical "would have been enqueued" signal.
#[tokio::test]
async fn analyze_required_endpoint_enqueues_only_required_cases() {
    use doctate_server::analyze::auto_trigger::FailureMarker;
    use time::OffsetDateTime;
    use time::format_description::well_known::Rfc3339;

    fn to_rfc3339(t: std::time::SystemTime) -> String {
        OffsetDateTime::from(t).format(&Rfc3339).unwrap()
    }

    let (cfg, settings) = cfg_llm("ar-1");
    let user_root = cfg.data_path.join("dr_a");

    // Required: transcribed recording, no document.
    let req_id = "11111111-1111-1111-1111-111111111111";
    let req_dir = seed_case(&cfg.data_path, "dr_a", req_id);
    seed_recording(&req_dir, "2026-04-15T10-00-00Z", Some("erste Aufnahme"));

    // Current: document covers the recording's mtime exactly.
    let cur_id = "22222222-2222-2222-2222-222222222222";
    let cur_dir = seed_case(&cfg.data_path, "dr_a", cur_id);
    seed_recording(&cur_dir, "2026-04-15T10-00-00Z", Some("alles okay"));
    let cur_m4a_mtime = std::fs::metadata(cur_dir.join("2026-04-15T10-00-00Z.m4a"))
        .unwrap()
        .modified()
        .unwrap();
    write_document_for_test(&cur_dir, "fertig", &to_rfc3339(cur_m4a_mtime));

    // Failed: failure marker matches latest recording mtime.
    let fail_id = "33333333-3333-3333-3333-333333333333";
    let fail_dir = seed_case(&cfg.data_path, "dr_a", fail_id);
    seed_recording(&fail_dir, "2026-04-15T10-00-00Z", Some("kaputt"));
    let fail_m4a_mtime = std::fs::metadata(fail_dir.join("2026-04-15T10-00-00Z.m4a"))
        .unwrap()
        .modified()
        .unwrap();
    let marker = FailureMarker {
        last_recording_mtime: to_rfc3339(fail_m4a_mtime),
        reason: "test".into(),
        failed_at: "2026-04-15T10-05-00Z".into(),
        backend_id: None,
        details: None,
    };
    std::fs::write(
        fail_dir.join(".analysis_failed.json"),
        serde_json::to_vec(&marker).unwrap(),
    )
    .unwrap();

    let (app, store) = doctate_server::create_router_and_session_store_with_settings(cfg, settings);
    let (cookie, csrf) = login_with_csrf(&app, &store, "dr_a", "s").await;

    let resp = app
        .oneshot(csrf_form_post(paths::ANALYZE_REQUIRED, &cookie, &csrf, ""))
        .await
        .unwrap();
    assert_eq!(resp.status(), StatusCode::SEE_OTHER);
    assert_eq!(
        resp.headers().get(header::LOCATION).unwrap(),
        "/cases",
        "must redirect back to the case list"
    );

    // Required → analysis_input.json was written, the case is now Queued.
    assert!(
        user_root.join(req_id).join(ANALYSIS_INPUT_FILE).exists(),
        "Required case must have been enqueued"
    );
    // Current → no enqueue, document.json untouched.
    assert!(
        !user_root.join(cur_id).join(ANALYSIS_INPUT_FILE).exists(),
        "Current case must not be enqueued"
    );
    assert!(
        user_root.join(cur_id).join(DOCUMENT_FILE).exists(),
        "Current case's document must remain in place"
    );
    // Failed → no enqueue. Marker stays so the user sees the failure
    // banner on the case page and can retry per-backend manually.
    assert!(
        !user_root.join(fail_id).join(ANALYSIS_INPUT_FILE).exists(),
        "Failed case must not be enqueued"
    );
    assert!(
        user_root
            .join(fail_id)
            .join(".analysis_failed.json")
            .exists(),
        "failure marker must persist"
    );
}