name: ci

on:
  push:
    branches: [ main ]
    tags: [ 'v*' ]
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    services:
      mariadb:
        image: mariadb:11
        env:
          MARIADB_DATABASE: gitea_codex
          MARIADB_USER: gitea_codex
          MARIADB_PASSWORD: gitea_codex
          MARIADB_ROOT_PASSWORD: rootpass
        ports:
          - 3306:3306
        options: >-
          --health-cmd "mariadb-admin ping -h 127.0.0.1 -uroot -prootpass"
          --health-interval 5s
          --health-timeout 5s
          --health-retries 20

    env:
      GITEA_BASE_URL: https://gitea.reversed.dev
      GITEA_TOKEN: test
      GITEA_BOT_USERNAME: codex-bot
      GITEA_WEBHOOK_SECRET: testsecret
      OPENAI_API_KEY: test-openai
      ALLOWED_REPOS: org/repo
      COOLDOWN_SECONDS: 60
      WEBHOOK_MODE: repo
      DB_HOST: mariadb
      DB_PORT: 3306
      DB_NAME: gitea_codex
      DB_USER: gitea_codex
      DB_PASSWORD: gitea_codex
      TEST_DATABASE_URL: mysql+pymysql://gitea_codex:gitea_codex@mariadb:3306/gitea_codex?charset=utf8mb4
      WORKDIR: /tmp/work
      MAX_DIFF_BYTES: 200000
      MAX_REVIEW_MINUTES: 10

    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      - name: Install deps
        run: |
          python -m pip install --upgrade pip
          pip install -e .[dev]
      - name: Wait for MariaDB
        run: |
          python - <<'PY'
          import os
          import time
          import pymysql

          host = os.environ["DB_HOST"]
          port = int(os.environ["DB_PORT"])
          user = os.environ["DB_USER"]
          password = os.environ["DB_PASSWORD"]
          database = os.environ["DB_NAME"]

          for _ in range(60):
              try:
                  conn = pymysql.connect(
                      host=host,
                      port=port,
                      user=user,
                      password=password,
                      database=database,
                      connect_timeout=2,
                      read_timeout=2,
                      write_timeout=2,
                  )
                  conn.close()
                  print("MariaDB is ready")
                  raise SystemExit(0)
              except Exception as exc:
                  print(f"Waiting for MariaDB: {exc}")
                  time.sleep(2)

          print("MariaDB did not become ready in time")
          raise SystemExit(1)
          PY
      - name: Run Alembic migrations
        run: alembic upgrade head
      - name: Run tests
        run: pytest

  publish:
    runs-on: ubuntu-latest
    needs: test
    if: gitea.event_name == 'push'
    env:
      REGISTRY: gitea.reversed.dev
      IMAGE_NAME: space/gitea-codex
    steps:
      - uses: actions/checkout@v4
      - uses: docker/setup-buildx-action@v3
      - name: Derive package metadata
        id: meta
        shell: bash
        run: |
          set -euo pipefail
          owner="${IMAGE_NAME%%/*}"
          repo="${IMAGE_NAME##*/}"
          if [ -z "${owner}" ] || [ -z "${repo}" ]; then
            echo "::error::Failed to derive owner/repo from IMAGE_NAME=${IMAGE_NAME}"
            exit 1
          fi
          echo "owner=${owner}" >> "${GITHUB_OUTPUT}"
          echo "repo=${repo}" >> "${GITHUB_OUTPUT}"
      - name: Login to Gitea container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_PASSWORD }}
      - name: Build and push tags
        shell: bash
        env:
          CI_SHA: ${{ gitea.sha }}
          CI_REF_NAME: ${{ gitea.ref_name }}
        run: |
          set -euo pipefail
          IMAGE="${REGISTRY}/${IMAGE_NAME}"
          SHA_TAG="sha-${CI_SHA::12}"
          REF_TAG="${CI_REF_NAME}"
          docker buildx build --push \
            -t "${IMAGE}:${SHA_TAG}" \
            -t "${IMAGE}:${REF_TAG}" \
            .
          if [ "${CI_REF_NAME}" = "main" ]; then
            docker buildx build --push -t "${IMAGE}:latest" .
          fi
      - name: Publish image summary
        shell: bash
        env:
          CI_SHA: ${{ gitea.sha }}
          CI_REF_NAME: ${{ gitea.ref_name }}
        run: |
          set -euo pipefail
          IMAGE="${REGISTRY}/${IMAGE_NAME}"
          echo "Published image tags:" >> "${GITHUB_STEP_SUMMARY}"
          echo "- ${IMAGE}:${CI_REF_NAME}" >> "${GITHUB_STEP_SUMMARY}"
          echo "- ${IMAGE}:sha-${CI_SHA::12}" >> "${GITHUB_STEP_SUMMARY}"
          if [ "${CI_REF_NAME}" = "main" ]; then
            echo "- ${IMAGE}:latest" >> "${GITHUB_STEP_SUMMARY}"
          fi
      - name: Link package to repository
        shell: bash
        env:
          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
          PACKAGE_OWNER: ${{ steps.meta.outputs.owner }}
          PACKAGE_NAME: ${{ steps.meta.outputs.repo }}
          REPO_NAME: ${{ steps.meta.outputs.repo }}
        run: |
          set -euo pipefail
          token="${REGISTRY_PASSWORD:-${REGISTRY_TOKEN:-}}"
          if [ -z "$token" ]; then
            echo "::error::Registry token/password is empty. Set REGISTRY_PASSWORD or REGISTRY_TOKEN."
            exit 1
          fi
          python3 - <<'PY'
          import json
          import os
          import sys
          import urllib.error
          import urllib.parse
          import urllib.request

          owner = os.environ["PACKAGE_OWNER"]
          package = os.environ["PACKAGE_NAME"]
          repo = os.environ["REPO_NAME"]
          token = os.environ["REGISTRY_PASSWORD"] or os.environ["REGISTRY_TOKEN"]
          base = "https://gitea.reversed.dev/api/v1"
          headers = {
              "Authorization": f"token {token}",
              "Accept": "application/json",
          }

          latest_url = f"{base}/packages/{urllib.parse.quote(owner)}/container/{urllib.parse.quote(package)}/-/latest"
          req = urllib.request.Request(latest_url, headers=headers)
          with urllib.request.urlopen(req) as resp:
              current = json.load(resp)

          linked_repo = (current.get("repository") or {}).get("name")
          if linked_repo == repo:
              print(f"package already linked to {owner}/{repo}")
              sys.exit(0)

          link_url = f"{base}/packages/{urllib.parse.quote(owner)}/container/{urllib.parse.quote(package)}/-/link/{urllib.parse.quote(repo)}"
          link_req = urllib.request.Request(link_url, data=b"", method="POST", headers=headers)
          try:
              with urllib.request.urlopen(link_req) as resp:
                  print(f"linked package to {owner}/{repo}, status={resp.status}")
          except urllib.error.HTTPError as exc:
              body = exc.read().decode(errors="replace")
              print(f"link failed: status={exc.code} body={body}")
              raise
          PY