#!/usr/bin/env bash
#
# Compile every cBot/indicator project in src/ into .algo files — on Linux, with
# no Windows and no cTrader desktop app. The .algo files are collected into dist/.
#
# Usage:  ./scripts/build.sh [Release|Debug]        # defaults to Release
#
set -euo pipefail

REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
CONFIG="${1:-Release}"

# Pick up the locally-installed SDK (see scripts/install-dotnet.sh).
export DOTNET_ROOT="${DOTNET_ROOT:-$HOME/.dotnet}"
export PATH="$DOTNET_ROOT:$PATH"
export DOTNET_CLI_TELEMETRY_OPTOUT=1
export DOTNET_NOLOGO=1

if ! command -v dotnet >/dev/null 2>&1; then
    echo "dotnet not found. Run ./scripts/install-dotnet.sh first." >&2
    exit 1
fi

SLN="$REPO_ROOT/cTraderBots.sln"
if [[ ! -f "$SLN" ]]; then
    echo ">> Creating solution and adding projects..."
    dotnet new sln --name cTraderBots --output "$REPO_ROOT"
    find "$REPO_ROOT/src" -name '*.csproj' -print0 \
        | xargs -0 -I{} dotnet sln "$SLN" add {}
fi

echo ">> Building ($CONFIG)..."
dotnet build "$SLN" --configuration "$CONFIG"

DIST="$REPO_ROOT/dist"
mkdir -p "$DIST"

# Collect artifacts. cTrader.Automate names the raw .algo after the project's parent
# folder (which collides across bots), so rename each to <ProjectName>.algo here.
while IFS= read -r -d '' csproj; do
    name="$(basename "${csproj%.csproj}")"
    algo="$(find "$(dirname "$csproj")/bin/$CONFIG" -name '*.algo' 2>/dev/null | head -1)"
    if [[ -n "$algo" ]]; then
        cp -v "$algo" "$DIST/$name.algo"
    fi
done < <(find "$REPO_ROOT/src" -name '*.csproj' -print0)

echo
echo ">> .algo artifacts in $DIST:"
ls -1 "$DIST"/*.algo 2>/dev/null || echo "   (none found — check the build output above)"