# CI 管道 — moziplus v2.0
#
# 触发条件：
#   - push（非 main 分支）
#   - pull_request（opened, synchronize）
#
# Gitea v1.23.4 限制注意：
#   - 不支持 failure() 表达式，用 always() + shell 条件判断替代
#   - 不支持 concurrency / continue-on-error / timeout-minutes / permissions
#   - 无内置 GITEA_TOKEN，需手动配置 PAT 为 secret
#   - runs-on 只支持单个 label

name: CI

on:
  push:
    branches:
      - '**'
      - '!main'
  pull_request:
    types: [opened, synchronize]

jobs:
  # ── Job 1: Lint ──────────────────────────────────────
  lint:
    runs-on: macos-arm64
    steps:
      - uses: actions/checkout@v4

      - name: Setup Python
        run: |
          python3 -m venv /tmp/ci-venv-lint
          /tmp/ci-venv-lint/bin/pip install --quiet flake8

      - name: Lint with flake8
        run: |
          /tmp/ci-venv-lint/bin/flake8 src/ --max-line-length=120 --extend-ignore=E501

  # ── Job 2: Test ──────────────────────────────────────
  test:
    runs-on: macos-arm64
    needs: lint
    steps:
      - uses: actions/checkout@v4

      - name: Setup Python
        run: |
          python3 -m venv /tmp/ci-venv-test
          /tmp/ci-venv-test/bin/pip install --quiet fastapi pydantic pyyaml uvicorn requests pytest pytest-asyncio httpx

      - name: Run tests (exclude E2E)
        run: |
          /tmp/ci-venv-test/bin/pytest tests/ -m "not e2e" -x -q

  # ── Job 3: CI 失败通知 ───────────────────────────────
  # v1.23 不支持 failure()，用 always() + shell 检查 commit status 替代
  notify-on-failure:
    runs-on: macos-arm64
    needs: [lint, test]
    if: always()
    steps:
      - name: Check results and notify
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          # 查询当前 commit 的 status
          STATUS=$(curl -sf \
            -H "Authorization: token $GITEA_TOKEN" \
            "${{ gitea.api_url }}/repos/${{ gitea.repository }}/commits/${{ gitea.sha }}/status" \
            | python3 -c "import sys,json; print(json.load(sys.stdin).get('state',''))" 2>/dev/null || echo "")

          echo "Commit status: $STATUS"

          if [ "$STATUS" != "success" ]; then
            echo "CI failed or status unknown, sending notification..."

            # 如果是 PR 事件，写评论通知
            PR_NUMBER="${{ gitea.event.pull_request.number }}"
            if [ -n "$PR_NUMBER" ]; then
              curl -sf -X POST \
                -H "Authorization: token $GITEA_TOKEN" \
                -H "Content-Type: application/json" \
                "${{ gitea.api_url }}/repos/${{ gitea.repository }}/issues/${PR_NUMBER}/comments" \
                -d "{\"body\": \"[CI] 失败\\n\\n分支: ${{ gitea.ref_name }}\\n触发 commit: \`${{ gitea.sha }}\`\\n请检查 CI 日志并修复。\"}" \
                || echo "Failed to post PR comment"
              echo "PR comment posted."
            else
              echo "Not a PR event, skipping PR comment."
            fi
          else
            echo "CI passed, no notification needed."
          fi