# 部署管道 — moziplus v2.0
#
# 触发条件：
#   - push 到 main 分支
#
# Gitea v1.23.4 限制注意：
#   - 不支持 failure() 表达式
#   - 不支持 concurrency / permissions
#   - 部署脚本 scripts/deploy.sh，支持 --version/--rollback/--health-check

name: Deploy

on:
  push:
    branches: [main]

jobs:
  # ── Job 1: CI（main 分支跑完整测试）─────────────────
  ci:
    runs-on: macos-arm64
    steps:
      - uses: actions/checkout@v4

      - name: Setup Python
        run: |
          python3 -m venv /tmp/ci-venv-deploy
          /tmp/ci-venv-deploy/bin/pip install --quiet flake8 fastapi pydantic pyyaml uvicorn requests pytest pytest-asyncio httpx

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

      - name: Unit & Integration Tests
        run: |
          /tmp/ci-venv-deploy/bin/pytest tests/ -m "not e2e" -x -q

  # ── Job 2: 部署 ─────────────────────────────────────
  deploy:
    runs-on: macos-arm64
    needs: ci
    steps:
      - uses: actions/checkout@v4

      - name: Record current version
        run: |
          bash scripts/deploy.sh --version || echo "No deploy history yet"

      - name: Deploy
        run: |
          bash scripts/deploy.sh --source="$GITHUB_WORKSPACE" --target="$HOME/.sanguo_projects/sanguo_moziplus_v2" --health-check

      # 回滚由 notify-deploy-failure job 检测失败后通知人工介入

  # ── Job 3: 部署失败通知 ──────────────────────────────
  notify-deploy-failure:
    runs-on: macos-arm64
    needs: [ci, deploy]
    if: always()
    steps:
      - name: Check deploy result and notify
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          STATUS=$(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 "Deploy status: $STATUS"

          if [ "$STATUS" != "success" ]; then
            echo "Deploy failed, creating Issue for manual intervention..."

            # 创建 Issue 通知人工介入
            curl -sf -X POST \
              -H "Authorization: token $GITEA_TOKEN" \
              -H "Content-Type: application/json" \
              "${{ gitea.api_url }}/repos/${{ gitea.repository }}/issues" \
              -d "{\"title\": \"🔴 部署失败: commit ${{ gitea.sha }}\", \"body\": \"部署失败，需人工介入排查。\\n\\n触发 commit: \`${{ gitea.sha }}\`\\n分支: main\\n\\n请检查 deploy 日志并手动处理。\", \"labels\": [\"bug\", \"priority:high\"]}" \
              || echo "Failed to create issue"

            echo "Issue created for deploy failure."
          else
            echo "Deploy succeeded."
          fi

  # ── Job 4: 部署成功通知 ──────────────────────────────
  notify-deploy-success:
    runs-on: macos-arm64
    needs: [ci, deploy]
    if: always()
    steps:
      - name: Notify deploy success
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
          DEPLOY_RESULT: ${{ needs.deploy.result }}
        run: |
          if [ "$DEPLOY_RESULT" != "success" ]; then
            echo "Deploy did not succeed (result: $DEPLOY_RESULT), skipping success notification."
            exit 0
          fi

          echo "Deploy succeeded, sending notification..."

          API_URL="${{ gitea.api_url }}"
          REPO="${{ gitea.repository }}"
          COMMIT_SHA="${{ gitea.sha }}"

          # 查询关联的 merged PR 作者
          PR_AUTHOR=$(curl --max-time 5 -sf \
            -H "Authorization: token $GITEA_TOKEN" \
            "$API_URL/repos/$REPO/pulls?state=closed&sort=updated&order=desc&limit=10" | \
            python3 -c "import json,sys; sha='$COMMIT_SHA'; matches=[pr['user']['login'] for pr in json.load(sys.stdin) if (pr.get('merge_commit_sha','') or '').startswith(sha) or sha.startswith(pr.get('merge_commit_sha','') or '')]; print(matches[0] if matches else '')" 2>/dev/null || echo "")

          # 确定通知对象
          if [ -n "$PR_AUTHOR" ]; then
            NOTIFY_TO="$PR_AUTHOR"
          else
            # direct push 场景通知 jiangwei-infra
            NOTIFY_TO="jiangwei-infra"
          fi

          # 发送 Mail 通知
          MAIL_TITLE="[CD] 部署成功: $(echo $COMMIT_SHA | cut -c1-8)"
          MAIL_TEXT="部署成功。Commit: ${COMMIT_SHA}"

          curl --max-time 5 -s -X POST http://localhost:8083/api/mail \
            -H "Content-Type: application/json" \
            -d "{\"from\":\"system\",\"to\":\"$NOTIFY_TO\",\"title\":\"$MAIL_TITLE\",\"text\":\"$MAIL_TEXT\",\"type\":\"inform\"}" \
            || echo "Mail notification failed (non-blocking)"

          # 同时通知 pangtong-fujunshi（如果 PR 作者不是 pangtong）
          if [ "$NOTIFY_TO" != "pangtong-fujunshi" ]; then
            curl --max-time 5 -s -X POST http://localhost:8083/api/mail \
              -H "Content-Type: application/json" \
              -d "{\"from\":\"system\",\"to\":\"pangtong-fujunshi\",\"title\":\"$MAIL_TITLE\",\"text\":\"$MAIL_TEXT\",\"type\":\"inform\"}" \
              || echo "Mail notification failed (non-blocking)"
          fi

          echo "Deploy success notification sent to: $NOTIFY_TO"