name: Issue & PR Automation

on:
  issues:
    types: [opened]
  pull_request_target:
    types: [opened]
  issue_comment:
    types: [created]
  pull_request_review_comment:
    types: [created]

permissions:
  contents: read
  issues: write
  pull-requests: write
  models: read
  id-token: write

jobs:
  analyze-issue:
    if: github.event_name == 'issues'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 #v6.0.1

      - name: Check if first-time contributor
        id: check-first-time
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          ISSUE_AUTHOR: ${{ github.event.issue.user.login }}
        run: |
          ISSUE_COUNT=$(gh api "/repos/${{ github.repository }}/issues" \
            --jq "map(select(.user.login == \"$ISSUE_AUTHOR\" and .number != ${{ github.event.issue.number }})) | length" \
            --paginate || echo "0")

          if [ "$ISSUE_COUNT" = "0" ]; then
            echo "is_first_time=true" >> $GITHUB_OUTPUT
          else
            echo "is_first_time=false" >> $GITHUB_OUTPUT
          fi

      - name: Analyze issue
        uses: anomalyco/opencode/github@d954026dd855e018302a6c0733a1dd74140931df #v1.2.26
        env:
          ZHIPU_API_KEY: ${{ secrets.ZHIPU_API_KEY }}
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          model: zai-coding-plan/glm-4.7
          prompt: |
            You are a triage bot for Donut Browser (open-source anti-detect browser, Tauri + Next.js + Rust).

            ${{ steps.check-first-time.outputs.is_first_time == 'true' && 'This is a first-time contributor. Start your comment with: "Thanks for opening your first issue!"' || '' }}

            Analyze this issue and post a single concise comment. Format:

            1. One sentence acknowledging what the user wants.
            2. A short **Action items** list — what specific info is missing or what the user should do next. Only include items that are actually missing. If the issue is complete, say so and skip this section.
            3. Label the issue: add "bug" label for bug reports, "enhancement" label for feature requests.

            Rules:
            - Be brief. No filler, no generic tips, no templates.
            - If it's a bug report, check for: reproduction steps, OS/version, error messages. Only ask for what's actually missing.
            - If it's a feature request, check for: clear description of desired behavior, use case. Only ask for what's actually missing.
            - If the issue already has everything needed, just acknowledge it and label it.
            - Never exceed 6 items total.

  analyze-pr:
    if: github.event_name == 'pull_request_target' && github.actor != 'dependabot[bot]'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 #v6.0.1
        with:
          fetch-depth: 0

      - name: Check if first-time contributor
        id: check-first-time
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PR_AUTHOR: ${{ github.event.pull_request.user.login }}
        run: |
          PR_COUNT=$(gh api "/repos/${{ github.repository }}/pulls?state=all&per_page=100" \
            --jq "[.[] | select(.user.login == \"$PR_AUTHOR\" and .number != ${{ github.event.pull_request.number }})] | length" \
            || echo "0")

          if [ "$PR_COUNT" = "0" ]; then
            echo "is_first_time=true" >> $GITHUB_OUTPUT
          else
            echo "is_first_time=false" >> $GITHUB_OUTPUT
          fi

      - name: Analyze PR
        uses: anomalyco/opencode/github@d954026dd855e018302a6c0733a1dd74140931df #v1.2.26
        env:
          ZHIPU_API_KEY: ${{ secrets.ZHIPU_API_KEY }}
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          model: zai-coding-plan/glm-4.7
          prompt: |
            You are a review bot for Donut Browser (open-source anti-detect browser, Tauri + Next.js + Rust).

            ${{ steps.check-first-time.outputs.is_first_time == 'true' && 'This is a first-time contributor. Start your comment with: "Thanks for your first PR!"' || '' }}

            Review this PR and post a single concise comment. Format:

            1. One sentence summarizing what this PR does.
            2. **Action items** — only list things that actually need to be fixed or addressed. If the PR looks good, say so and skip this section.

            Rules:
            - Be brief. No filler, no praise padding.
            - Focus on: bugs, security issues, missing edge cases, breaking changes.
            - If the PR touches UI text or adds new strings, remind to update translation files in src/i18n/locales/.
            - If the PR modifies Tauri commands, remind to check the unused-commands test.
            - Do not nitpick style or formatting — the project has automated linting.
            - Never exceed 8 lines total.

  opencode-command:
    if: |
      (github.event_name == 'issue_comment' || github.event_name == 'pull_request_review_comment') &&
      (contains(github.event.comment.body, ' /oc') ||
       startsWith(github.event.comment.body, '/oc') ||
       contains(github.event.comment.body, ' /opencode') ||
       startsWith(github.event.comment.body, '/opencode'))
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 #v6.0.1

      - name: Run opencode
        uses: anomalyco/opencode/github@d954026dd855e018302a6c0733a1dd74140931df #v1.2.26
        env:
          ZHIPU_API_KEY: ${{ secrets.ZHIPU_API_KEY }}
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          model: zai-coding-plan/glm-4.7