name: Opencode Agents

on:
  issues:
    types: [opened]
  pull_request_target:
    types: [opened]

jobs:
  triage-issue:
    if: github.event_name == 'issues'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      issues: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Install opencode
        run: curl -fsSL https://opencode.ai/install | bash

      - name: Triage issue
        env:
          OPENCODE_API_KEY: ${{ secrets.OPENCODE_API_KEY }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          ISSUE_TITLE: ${{ github.event.issue.title }}
          ISSUE_BODY: ${{ github.event.issue.body }}
        run: |
          opencode run --agent triage "The following issue was just opened, triage it:

          Title: $ISSUE_TITLE

          $ISSUE_BODY"

  duplicate-prs:
    if: github.event_name == 'pull_request_target' && github.event.pull_request.user.login != 'opencode-agent[bot]'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Install opencode
        run: curl -fsSL https://opencode.ai/install | bash

      - name: Build prompt
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
        run: |
          {
            echo "Check for duplicate PRs related to this new PR:"
            echo ""
            echo "CURRENT_PR_NUMBER: $PR_NUMBER"
            echo ""
            echo "Title: $(gh pr view \"$PR_NUMBER\" --json title --jq .title)"
            echo ""
            echo "Description:"
            gh pr view "$PR_NUMBER" --json body --jq .body
          } > pr_info.txt

      - name: Check for duplicate PRs
        env:
          OPENCODE_API_KEY: ${{ secrets.OPENCODE_API_KEY }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
        run: |
          COMMENT=$(opencode run --agent duplicate-pr "$(cat pr_info.txt)")

          gh pr comment "$PR_NUMBER" --body "_The following comment was made by an LLM, it may be inaccurate:_

          $COMMENT"