name: CI

on:
  pull_request:
  push:
    branches:
      - main
      - "feat/**"

env:
  CARGO_BUILD_JOBS: "2"
  CARGO_INCREMENTAL: "0"
  RUST_TEST_THREADS: "2"
  TESTCONTAINERS_RYUK_DISABLED: "true"

jobs:
  rust:
    name: Rust Checks
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Use preinstalled Rust toolchain
        run: |
          set -eu
          toolchain_dir="${RUSTUP_HOME:-$HOME/.rustup}/toolchains/1.85.0-x86_64-unknown-linux-gnu"
          toolchain_bin="$toolchain_dir/bin"
          if [ ! -x "$toolchain_bin/rustc" ] || [ ! -x "$toolchain_bin/cargo" ]; then
            echo "Rust 1.85.0 is not preinstalled at $toolchain_dir." >&2
            echo "Install it in the Gitea runner image/host before running CI:" >&2
            echo "rustup toolchain install 1.85.0 --profile minimal --component clippy --component rustfmt" >&2
            exit 1
          fi
          printf '%s\n' "$toolchain_bin" >> "$GITHUB_PATH"
          "$toolchain_bin/rustc" --version
          "$toolchain_bin/cargo" --version
          "$toolchain_bin/rustfmt" --version
          "$toolchain_bin/cargo-clippy" --version

      - name: Verify runner toolchain
        run: |
          python3 --version
          rustc --version
          cargo --version
          rustfmt --version
          cargo clippy --version
          docker --version
          docker info

      - name: Run tooling unit tests
        run: python3 -m unittest discover -s tests/unit

      - name: Check Community scope
        run: scripts/check-community-scope.sh

      - name: Check formatting
        run: cargo fmt --all --check

      - name: Check Rust code health
        run: scripts/check-rust-code-health.sh

      - name: Check Rust boundaries
        run: scripts/check-rust-boundaries.sh

      - name: Run clippy
        run: cargo clippy --workspace --all-targets --all-features --jobs "$CARGO_BUILD_JOBS" -- -D warnings

      - name: Run tests
        run: cargo test --workspace --all-targets --jobs "$CARGO_BUILD_JOBS"

  ui:
    name: UI Checks
    runs-on: ubuntu-latest
    needs: rust

    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Verify runner toolchain
        run: |
          node --version
          npm --version
          docker --version

      - name: Install UI dependencies
        working-directory: apps/ui
        run: npm ci

      - name: Build UI bundle
        working-directory: apps/ui
        run: npm run build

  frontend-e2e:
    name: Frontend E2E
    runs-on: ubuntu-latest
    needs: ui
    services:
      crank-e2e-postgres:
        image: postgres:16-alpine
        env:
          POSTGRES_DB: crank
          POSTGRES_USER: crank
          POSTGRES_PASSWORD: crank
        options: >-
          --health-cmd "pg_isready -U crank -d crank"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
    env:
      CRANK_E2E_USE_EXTERNAL_POSTGRES: "1"
      CRANK_E2E_POSTGRES_HOST: crank-e2e-postgres
      CRANK_E2E_POSTGRES_PORT: "5432"
      CRANK_E2E_POSTGRES_DB: crank
      CRANK_E2E_POSTGRES_USER: crank
      CRANK_E2E_POSTGRES_PASSWORD: crank

    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Use preinstalled Rust toolchain
        run: |
          set -eu
          toolchain_dir="${RUSTUP_HOME:-$HOME/.rustup}/toolchains/1.85.0-x86_64-unknown-linux-gnu"
          toolchain_bin="$toolchain_dir/bin"
          if [ ! -x "$toolchain_bin/rustc" ] || [ ! -x "$toolchain_bin/cargo" ]; then
            echo "Rust 1.85.0 is not preinstalled at $toolchain_dir." >&2
            echo "Install it in the Gitea runner image/host before running CI:" >&2
            echo "rustup toolchain install 1.85.0 --profile minimal --component clippy --component rustfmt" >&2
            exit 1
          fi
          printf '%s\n' "$toolchain_bin" >> "$GITHUB_PATH"
          "$toolchain_bin/rustc" --version
          "$toolchain_bin/cargo" --version
          "$toolchain_bin/rustfmt" --version
          "$toolchain_bin/cargo-clippy" --version

      - name: Verify runner toolchain
        run: |
          rustc --version
          cargo --version
          node --version
          npm --version
          docker --version

      - name: Install UI dependencies
        working-directory: apps/ui
        run: npm ci

      - name: Install Playwright browser
        working-directory: apps/ui
        run: npx playwright install --with-deps chromium

      - name: Prebuild e2e services
        run: cargo build -p admin-api -p mcp-server --jobs "$CARGO_BUILD_JOBS"

      - name: Run Playwright e2e
        working-directory: apps/ui
        run: npx playwright test

      - name: Show Playwright stack logs
        if: failure()
        run: |
          find .tmp/ui-e2e/logs -maxdepth 1 -type f -print -exec sed -n '1,220p' {} \; || true

  deployment:
    name: Deployment Manifests
    runs-on: ubuntu-latest
    needs: ui

    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Validate Community deployment manifest
        run: docker compose -f deploy/community/docker-compose.yml --env-file deploy/community/.env.example config -q

  deploy:
    name: Deploy
    runs-on: ubuntu-latest
    needs:
      - rust
      - ui
      - frontend-e2e
      - deployment
    if: ${{ gitea.event_name == 'push' && gitea.ref == 'refs/heads/main' }}
    env:
      REGISTRY: git.itexp.me
      IMAGE_TAG: ${{ gitea.sha }}
      ADMIN_API_IMAGE: git.itexp.me/bsodfather/crank-community-admin-api
      MCP_SERVER_IMAGE: git.itexp.me/bsodfather/crank-community-mcp-server
      UI_IMAGE: git.itexp.me/bsodfather/crank-community-ui
      OPENBAO_ENV_FILE: .openbao-env

    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Verify runner toolchain
        run: |
          docker --version
          command -v bao
          bao version

      - name: Load deployment secrets from OpenBao
        env:
          BAO_ADDR: ${{ secrets.BAO_ADDR }}
          BAO_ROLE_ID: ${{ secrets.BAO_ROLE_ID }}
          BAO_SECRET_ID: ${{ secrets.BAO_SECRET_ID }}
          OPENBAO_APP: crank
        run: scripts/load-openbao-env.sh

      - name: Login to registry
        run: |
          . "$OPENBAO_ENV_FILE"
          printf '%s' "$DEPLOY_REGISTRY_TOKEN" | \
            docker login '${{ env.REGISTRY }}' -u "$DEPLOY_REGISTRY_USER" --password-stdin

      - name: Build and push images
        run: |
          docker build -f apps/admin-api/Dockerfile \
            -t '${{ env.ADMIN_API_IMAGE }}:${{ env.IMAGE_TAG }}' \
            -t '${{ env.ADMIN_API_IMAGE }}:main' \
            .
          docker build -f apps/mcp-server/Dockerfile \
            -t '${{ env.MCP_SERVER_IMAGE }}:${{ env.IMAGE_TAG }}' \
            -t '${{ env.MCP_SERVER_IMAGE }}:main' \
            .
          docker build -f apps/ui/Dockerfile \
            -t '${{ env.UI_IMAGE }}:${{ env.IMAGE_TAG }}' \
            -t '${{ env.UI_IMAGE }}:main' \
            .
          docker push '${{ env.ADMIN_API_IMAGE }}:${{ env.IMAGE_TAG }}'
          docker push '${{ env.ADMIN_API_IMAGE }}:main'
          docker push '${{ env.MCP_SERVER_IMAGE }}:${{ env.IMAGE_TAG }}'
          docker push '${{ env.MCP_SERVER_IMAGE }}:main'
          docker push '${{ env.UI_IMAGE }}:${{ env.IMAGE_TAG }}'
          docker push '${{ env.UI_IMAGE }}:main'

      - name: Configure SSH key
        run: |
          . "$OPENBAO_ENV_FILE"
          mkdir -p ~/.ssh
          chmod 700 ~/.ssh
          printf '%s\n' "$DEPLOY_SSH_KEY" > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519

      - name: Configure known hosts
        run: |
          . "$OPENBAO_ENV_FILE"
          if [ -n "${DEPLOY_KNOWN_HOSTS:-}" ]; then
            printf '%s\n' "$DEPLOY_KNOWN_HOSTS" > ~/.ssh/known_hosts
          else
            ssh-keyscan -p "${DEPLOY_PORT:-22}" "$DEPLOY_HOST" > ~/.ssh/known_hosts
          fi
          chmod 644 ~/.ssh/known_hosts

      - name: Sync deployment files to server
        run: |
          . "$OPENBAO_ENV_FILE"
          ssh -p "$DEPLOY_PORT" "$DEPLOY_USER@$DEPLOY_HOST" \
            "mkdir -p '$DEPLOY_PATH'"
          rsync -az -e "ssh -p $DEPLOY_PORT" deploy/community/docker-compose.yml \
            "$DEPLOY_USER@$DEPLOY_HOST:$DEPLOY_PATH/docker-compose.yml"

      - name: Write environment file
        run: |
          . "$OPENBAO_ENV_FILE"
          tmp_env="$(mktemp)"
          append_if_set() {
            if [ -n "$2" ]; then
              printf '%s=%s\n' "$1" "$2" >> "$tmp_env"
            fi
          }
          : > "$tmp_env"
          append_if_set POSTGRES_DB "$POSTGRES_DB"
          append_if_set POSTGRES_USER "$POSTGRES_USER"
          append_if_set POSTGRES_PASSWORD "$POSTGRES_PASSWORD"
          append_if_set POSTGRES_HOST "$POSTGRES_HOST"
          if [ -n "${POSTGRES_PORT:-}" ]; then
            append_if_set POSTGRES_PORT "$POSTGRES_PORT"
          elif [ -n "${PGBOUNCER_PORT:-}" ]; then
            append_if_set POSTGRES_PORT "$PGBOUNCER_PORT"
          fi
          append_if_set CRANK_STORAGE_ROOT "$CRANK_STORAGE_ROOT"
          append_if_set CRANK_PUBLISH_BIND "$CRANK_PUBLISH_BIND"
          append_if_set CRANK_ADMIN_BIND "$CRANK_ADMIN_BIND"
          append_if_set CRANK_MCP_BIND "$CRANK_MCP_BIND"
          append_if_set CRANK_MCP_REFRESH_MS "$CRANK_MCP_REFRESH_MS"
          append_if_set CRANK_LOG_LEVEL "$CRANK_LOG_LEVEL"
          append_if_set CRANK_MASTER_KEY "$CRANK_MASTER_KEY"
          append_if_set CRANK_BASE_URL "$CRANK_BASE_URL"
          append_if_set CRANK_CACHE_BACKEND "$CRANK_CACHE_BACKEND"
          append_if_set CRANK_CACHE_URL "$CRANK_CACHE_URL"
          append_if_set CRANK_CACHE_DEFAULT_TTL_MS "$CRANK_CACHE_DEFAULT_TTL_MS"
          append_if_set CRANK_SESSION_SECRET "$CRANK_SESSION_SECRET"
          append_if_set CRANK_PASSWORD_PEPPER "$CRANK_PASSWORD_PEPPER"
          append_if_set CRANK_SESSION_TTL_HOURS "$CRANK_SESSION_TTL_HOURS"
          append_if_set CRANK_BOOTSTRAP_ADMIN_EMAIL "$CRANK_BOOTSTRAP_ADMIN_EMAIL"
          append_if_set CRANK_BOOTSTRAP_ADMIN_PASSWORD "$CRANK_BOOTSTRAP_ADMIN_PASSWORD"
          append_if_set CRANK_BOOTSTRAP_ADMIN_DISPLAY_NAME "$CRANK_BOOTSTRAP_ADMIN_DISPLAY_NAME"
          append_if_set CRANK_DEMO_SEED "$CRANK_DEMO_SEED"
          {
            printf 'COMPOSE_PROJECT_NAME=community\n'
            printf 'CRANK_ADMIN_API_IMAGE=%s:%s\n' '${{ env.ADMIN_API_IMAGE }}' '${{ env.IMAGE_TAG }}'
            printf 'CRANK_MCP_SERVER_IMAGE=%s:%s\n' '${{ env.MCP_SERVER_IMAGE }}' '${{ env.IMAGE_TAG }}'
            printf 'CRANK_UI_IMAGE=%s:%s\n' '${{ env.UI_IMAGE }}' '${{ env.IMAGE_TAG }}'
          } >> "$tmp_env"
          cat "$tmp_env" | ssh -p "$DEPLOY_PORT" "$DEPLOY_USER@$DEPLOY_HOST" \
            "mkdir -p '$DEPLOY_PATH' && cat > '$DEPLOY_PATH/.env'"
          rm -f "$tmp_env"

      - name: Validate required environment variables
        run: |
          . "$OPENBAO_ENV_FILE"
          ssh -p "$DEPLOY_PORT" "$DEPLOY_USER@$DEPLOY_HOST" "
            set -e
            cd '$DEPLOY_PATH'
            required_vars='
              POSTGRES_HOST
              POSTGRES_PORT
              POSTGRES_DB
              POSTGRES_USER
              POSTGRES_PASSWORD
              CRANK_MASTER_KEY
              CRANK_SESSION_SECRET
              CRANK_PASSWORD_PEPPER
              CRANK_BOOTSTRAP_ADMIN_EMAIL
              CRANK_BOOTSTRAP_ADMIN_PASSWORD
              CRANK_BASE_URL
            '
            for var in \$required_vars; do
              value=\$(grep -E \"^\${var}=\" .env | tail -n1 | cut -d= -f2- || true)
              if [ -z \"\$value\" ]; then
                echo \"missing required env: \$var\" >&2
                exit 1
              fi
            done
          "

      - name: Deploy with Docker Compose
        run: |
          . "$OPENBAO_ENV_FILE"
          ssh -p "$DEPLOY_PORT" "$DEPLOY_USER@$DEPLOY_HOST" "
            set -e
            cd '$DEPLOY_PATH'
            compose_profiles=''
            cache_backend=\$(grep -E '^CRANK_CACHE_BACKEND=' .env | tail -n1 | cut -d= -f2- || true)
            if [ \"\$cache_backend\" = 'valkey' ] || [ \"\$cache_backend\" = 'redis' ]; then
              compose_profiles='--profile cache'
            fi
            echo '$DEPLOY_REGISTRY_TOKEN' | docker login '${{ env.REGISTRY }}' -u '$DEPLOY_REGISTRY_USER' --password-stdin
            docker compose \$compose_profiles config -q
            docker compose \$compose_profiles pull
            docker compose \$compose_profiles down --remove-orphans
            for container in \
              crank-ui-1 \
              crank-admin-api-1 \
              crank-mcp-server-1 \
              crank-postgres-1 \
              crank-valkey-1 \
              crank-community-ui-1 \
              crank-community-admin-api-1 \
              crank-community-mcp-server-1 \
              crank-community-postgres-1 \
              crank-community-valkey-1; do
              if docker ps -a --format '{{.Names}}' | grep -Fx \"\$container\" >/dev/null; then
                docker rm -f \"\$container\"
              fi
            done
            echo 'Docker containers before freeing required ports:'
            docker ps --format 'table {{.ID}}\t{{.Names}}\t{{.Ports}}'
            for port in 3000 3001 3002; do
              container_ids=\$(docker ps -aq --filter \"publish=\$port\")
              if [ -n \"\$container_ids\" ]; then
                echo \"Removing containers publishing port \$port\"
                docker inspect --format '{{.Name}} {{json .NetworkSettings.Ports}}' \$container_ids || true
                docker rm -f \$container_ids
              fi
            done
            if command -v ss >/dev/null 2>&1; then
              ss -ltnp '( sport = :3000 or sport = :3001 or sport = :3002 )' || true
            fi
            docker compose \$compose_profiles up -d --remove-orphans
          "

      - name: Verify health endpoints
        run: |
          . "$OPENBAO_ENV_FILE"
          ssh -p "$DEPLOY_PORT" "$DEPLOY_USER@$DEPLOY_HOST" "
            set -e
            cd '$DEPLOY_PATH'
            for attempt in \$(seq 1 30); do
              if curl --fail --silent http://127.0.0.1:3000/ >/dev/null \
                && curl --fail --silent http://127.0.0.1:3001/health >/dev/null \
                && curl --fail --silent http://127.0.0.1:3002/health >/dev/null; then
                exit 0
              fi
              sleep 2
            done
            echo 'deployment health verification failed' >&2
            docker compose ps >&2
            exit 1
          "

      - name: Run authenticated product smoke
        run: |
          . "$OPENBAO_ENV_FILE"
          CRANK_STAGING_ADMIN_EMAIL="$CRANK_BOOTSTRAP_ADMIN_EMAIL" \
          CRANK_STAGING_ADMIN_PASSWORD="$CRANK_BOOTSTRAP_ADMIN_PASSWORD" \
          scripts/authenticated-product-smoke.sh "$CRANK_BASE_URL"