version: "3"
silent: true

tasks:
  default:
    desc: Run all checks (analyze + unit tests + widget tests + integration, in parallel)
    deps: [check]

  _nix-check:
    internal: true
    run: once
    cmds:
      - cmd: |
          if ! nix show-config experimental-features 2>/dev/null | grep -q "nix-command" || ! nix show-config experimental-features 2>/dev/null | grep -q "flakes"; then
            echo "CRITICAL: Nix experimental features 'nix-command' and 'flakes' must be enabled."
            echo "Attempting to fix by updating ~/.config/nix/nix.conf ..."
            mkdir -p ~/.config/nix
            CONF=~/.config/nix/nix.conf
            if [ ! -f "$CONF" ]; then
              echo "experimental-features = nix-command flakes" > "$CONF"
            elif ! grep -q "experimental-features" "$CONF"; then
              echo "experimental-features = nix-command flakes" >> "$CONF"
            elif ! grep -E "experimental-features.*nix-command" "$CONF" || ! grep -E "experimental-features.*flakes" "$CONF"; then
              echo "Your $CONF already has experimental-features but is missing 'nix-command' or 'flakes'."
              echo "Please add them manually to the 'experimental-features' line."
              exit 1
            fi
            echo "Local configuration updated. Please re-run your command."
            exit 1
          fi

  _preflight:
    internal: true
    run: once
    deps: [_nix-check]
    preconditions:
      - sh: test "${DIRENV_DIR#-}" = "{{.TASKFILE_DIR}}"
        msg: "Not in nix dev shell. Run: nix develop"
    cmds:
      - scripts/silent_on_success.sh pre-commit install

  _flutter-check:
    internal: true
    run: once
    deps: [_preflight]
    cmds:
      - cmd: scripts/silent_on_success.sh fvm install --skip-pub-get
      - cmd: scripts/silent_on_success.sh fvm use --skip-pub-get

  setup:
    desc: Fully set up the dev environment (FVM, pub get, codegen, hooks)
    deps: [_preflight, _codegen, generate-changelog]
    cmds:
      - echo "Setup complete."

  generate-changelog:
    desc: Generate assets/changelog.txt from git history
    cmds:
      - mkdir -p assets
      - 'git log -n 50 --pretty=format:"* %ad [%h](https://codeberg.org/guettli/sharedinbox/commit/%H): %s" --date=short > assets/changelog.txt'

  _pub-get:
    internal: true
    run: once
    deps: [_flutter-check]
    cmds:
      - scripts/silent_on_success.sh fvm flutter pub get --suppress-analytics

  _linux-deps-check:
    internal: true
    run: once
    preconditions:
      - sh: command -v clang >/dev/null 2>&1
        msg: "Linux desktop deps missing. Run: sudo apt-get install -y clang cmake ninja-build pkg-config libgtk-3-dev libstdc++-12-dev"
      - sh: pkg-config --exists gtk+-3.0 2>/dev/null
        msg: "Linux desktop deps missing. Run: sudo apt-get install -y clang cmake ninja-build pkg-config libgtk-3-dev libstdc++-12-dev"

  install-hooks:
    desc: Install pre-commit hooks (requires pre-commit; see .pre-commit-config.yaml)
    cmds:
      - pre-commit install

  _codegen:
    internal: true
    run: once
    deps: [_pub-get]
    sources:
      - lib/**/*.dart
      - pubspec.yaml
    generates:
      - lib/**/*.g.dart
    cmds:
      - scripts/silent_on_success.sh fvm flutter pub run build_runner build --delete-conflicting-outputs

  codegen:
    desc: Generate Drift DB code (run after any schema change)
    deps: [_preflight, _pub-get]
    sources:
      - lib/**/*.dart
      - pubspec.yaml
    generates:
      - lib/**/*.g.dart
    cmds:
      - fvm flutter pub run build_runner build --delete-conflicting-outputs

  analyze:
    desc: Static analysis (flutter analyze)
    deps: [_preflight, _codegen]
    sources:
      - lib/**/*.dart
      - test/**/*.dart
      - pubspec.yaml
      - analysis_options.yaml
    cmds:
      - scripts/run_analyze.sh

  format:
    desc: Format all Dart source files
    deps: [_preflight]
    sources:
      - "**/*.dart"
    cmds:
      - fvm dart format lib test

  analyze-fix:
    desc: Auto-fix lint issues with dart fix --apply
    deps: [_preflight]
    sources:
      - lib/**/*.dart
      - test/**/*.dart
    cmds:
      - fvm dart fix --apply

  test:
    desc: Unit tests + coverage gate (fails if any non-excluded lib/ file is missing)
    deps: [_preflight, _codegen]
    sources:
      - lib/**/*.dart
      - test/unit/**/*.dart
    generates:
      - coverage/lcov.info
    cmds:
      - scripts/run_unit_tests.sh

  test-widget:
    desc: Widget tests — headless, no display or network required
    deps: [_preflight, _codegen]
    sources:
      - lib/**/*.dart
      - test/widget/**/*.dart
    cmds:
      - scripts/run_widget_tests.sh

  test-flutter:
    desc: Full Flutter test suite (unit + widget + integration)
    deps: [_preflight]
    sources:
      - lib/**/*.dart
      - test/**/*.dart
      - integration_test/**/*.dart
    cmds:
      - fvm flutter test

  integration:
    desc: Integration tests against a local Stalwart mail server
    deps: [_flutter-check]
    sources:
      - lib/**/*.dart
      - test/integration/**/*.dart
    cmds:
      - stalwart-dev/test.sh

  integration-ui:
    desc: UI E2E tests on Linux via Xvfb — headless, no emulator needed
    deps: [_preflight, _linux-deps-check, _pub-get]
    sources:
      - lib/**/*.dart
      - integration_test/app_e2e_test.dart
    cmds:
      - stalwart-dev/integration_ui_test.sh

  integration-android:
    desc: UI integration tests on a connected Android emulator (Stalwart on host, emulator reaches it via 10.0.2.2)
    deps: [_preflight, _android-sdk-check, _android-avd-setup]
    sources:
      - lib/**/*.dart
      - integration_test/app_e2e_test.dart
      - android/**/*
    generates:
      - build/integration-android.done
    cmds:
      - stalwart-dev/integration_android_test.sh
      - touch build/integration-android.done

  build-linux:
    desc: Build the Linux desktop app (debug)
    deps: [_preflight, _linux-deps-check, _codegen, generate-changelog]
    method: timestamp
    sources:
      - lib/**/*.dart
      - linux/**/*
      - pubspec.yaml
    generates:
      - build/linux/x64/debug/bundle/sharedinbox
    cmds:
      - scripts/silent_on_success.sh fvm flutter build linux --debug --no-pub

  build-linux-release:
    desc: Build the Linux desktop app (release)
    deps: [_preflight, _linux-deps-check, _codegen, generate-changelog]
    method: timestamp
    sources:
      - lib/**/*.dart
      - linux/**/*
      - pubspec.yaml
    generates:
      - build/linux/x64/release/bundle/sharedinbox
    cmds:
      - scripts/silent_on_success.sh fvm flutter build linux --release --no-pub


  _android-avd-setup:
    internal: true
    run: once
    status:
      - test -f "${ANDROID_HOME:-$HOME/Android/Sdk}/emulator/emulator"
      - test -d "$HOME/.android/avd/sharedinbox_test.avd"
    cmds:
      - cmd: |
          SDK="${ANDROID_HOME:-$HOME/Android/Sdk}"
          SDKMANAGER="$SDK/cmdline-tools/latest/bin/sdkmanager"
          AVDMANAGER="$SDK/cmdline-tools/latest/bin/avdmanager"
          yes | "$SDKMANAGER" --licenses >/dev/null 2>&1 || true
          "$SDKMANAGER" "emulator" "system-images;android-34;google_apis;x86_64"
          echo no | "$AVDMANAGER" create avd \
            --name sharedinbox_test \
            --package "system-images;android-34;google_apis;x86_64" \
            --device pixel_4 \
            --force

  _android-sdk-check:
    internal: true
    run: once
    preconditions:
      - sh: test -d "${ANDROID_HOME:-$HOME/Android/Sdk}"
        msg: |
          Android SDK not found. Install it with:
            wget https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip -O /tmp/cmdtools.zip
            mkdir -p ~/Android/Sdk/cmdline-tools
            unzip /tmp/cmdtools.zip -d ~/Android/Sdk/cmdline-tools
            mv ~/Android/Sdk/cmdline-tools/cmdline-tools ~/Android/Sdk/cmdline-tools/latest
            ~/Android/Sdk/cmdline-tools/latest/bin/sdkmanager "platform-tools" "build-tools;34.0.0" "platforms;android-34"
      - sh: ls "${ANDROID_HOME:-$HOME/Android/Sdk}/platforms/" 2>/dev/null | grep -qE '^android-([3-9][4-9]|[4-9][0-9]|[1-9][0-9]{2,})$'
        msg: |
          Android platform 34 or higher not found. Install it with:
            ${ANDROID_HOME:-$HOME/Android/Sdk}/cmdline-tools/latest/bin/sdkmanager "build-tools;34.0.0" "platforms;android-34"

  build-android:
    desc: Build a release APK
    deps: [_preflight, _android-sdk-check, _pub-get, generate-changelog]
    method: timestamp
    sources:
      - lib/**/*.dart
      - android/**/*
      - pubspec.yaml
    generates:
      - build/app/outputs/flutter-apk/app-release.apk
    cmds:
      - ANDROID_HOME=${ANDROID_HOME:-$HOME/Android/Sdk} fvm flutter build apk --release --no-pub | grep -Ev "was tree-shaken|Tree-shaking can be disabled"

  build-android-bundle:
    desc: Build a release App Bundle (AAB)
    deps: [_preflight, _android-sdk-check, _pub-get, generate-changelog]
    method: timestamp
    sources:
      - lib/**/*.dart
      - android/**/*
      - pubspec.yaml
    generates:
      - build/app/outputs/bundle/release/app-release.aab
    cmds:
      - ANDROID_HOME=${ANDROID_HOME:-$HOME/Android/Sdk} fvm flutter build appbundle --release --no-pub | grep -Ev "was tree-shaken|Tree-shaking can be disabled"

  deploy-android:
    desc: Build release APK and upload via scp to $ANDROID_APK_SCP_USER@$ANDROID_APK_SCP_HOST:$ANDROID_APK_SCP_PATH
    deps: [check, build-android]
    sources:
      - build/app/outputs/flutter-apk/app-release.apk
    generates:
      - build/deploy-android.done
    dotenv: [".env"]
    preconditions:
      - sh: test -n "$ANDROID_APK_SCP_HOST"
        msg: "ANDROID_APK_SCP_HOST is not set in .env"
      - sh: test -n "$ANDROID_APK_SCP_USER"
        msg: "ANDROID_APK_SCP_USER is not set in .env"
      - sh: test -n "$ANDROID_APK_SCP_PATH"
        msg: "ANDROID_APK_SCP_PATH is not set in .env"
    cmds:
      # integration-android runs after check (not in parallel) so the two E2E
      # test suites don't compete for CPU and slow the Android emulator.
      - task: integration-android
      - scripts/deploy_android.sh
      - touch build/deploy-android.done


  run:
    desc: Run the app on Linux desktop
    deps: [_preflight, _linux-deps-check, _pub-get]
    cmds:
      - fvm flutter run -d linux --no-pub

  run-android:
    desc: Run the app on a connected Android emulator (boots sharedinbox_test AVD if needed)
    deps: [_preflight, _android-sdk-check, _android-avd-setup, _pub-get]
    cmds:
      - stalwart-dev/run_android.sh

  coverage:
    desc: Coverage gate — run after test (and optionally integration) have written lcov.info
    deps: [_preflight]
    cmds:
      - fvm dart run scripts/check_coverage.dart

  website-dev:
    desc: Run Hugo development server
    cmds:
      - fvm flutter pub global run # Just a placeholder if nix shell hook isn't active
      - nix develop --command hugo server --source website -D

  website-build:
    desc: Build the static website
    cmds:
      - nix develop --command hugo --source website --minify

  website-deploy:
    desc: Deploy the website via rsync to public_html
    deps: [website-build]
    cmds:
      - |
        rsync -avz --delete \
          -e "ssh -o StrictHostKeyChecking=no" \
          website/public/ \
          ${SSH_USER}@${SSH_HOST}:public_html/

  check-fast:
    desc: Pre-commit checks — analyze + unit tests + widget tests (no build, no integration)
    deps: [analyze, test, test-widget, check-hygiene]

  check-hygiene:
    desc: Verify that no forbidden files (like home dir config) are tracked
    cmds:
      - |
        FORBIDDEN=".ssh .bashrc .config .local .cache .gitconfig .android Android .gradle .pub-cache .dartServer .flutter .dart-cli-completion .atuin .bash_logout .profile .zcompdump .zshrc snap .emulator_console_auth_token .lesshst .metadata .tmux.conf"
        TRACKED=$(git ls-files $FORBIDDEN 2>/dev/null)
        if [ -n "$TRACKED" ]; then
          echo "ERROR: The following forbidden files are tracked in git:"
          echo "$TRACKED"
          echo "Please remove them with 'git rm --cached <file>'"
          exit 1
        fi
        echo "Hygiene check passed."

  _integrations:
    internal: true
    run: once
    cmds:
      - task: integration
      - task: integration-ui

  check:
    desc: Full check suite — unit tests first, then integration (merges coverage), then gate
    deps: [analyze, test-widget, build-linux, test]
    cmds:
      - task: _integrations
      - task: coverage