name: Bot agents
description: Run a coding agent for approved Gitea issue/PR automation

inputs:
  profiles:
    description: >-
      Ordered YAML sequence of bot profiles. Each profile has `type` (`claude`
      or `codex`), an optional `model`, and a `token` containing a Claude setup
      token or Codex API key. Codex may omit `token` to use its persisted
      device login. A profile is tried only after the previous one exhausts
      its usage allowance.
    required: true
  author-token:
    description: >-
      Gitea token of the account that commits, pushes, and opens pull requests,
      with the `read:user`, `write:issue`, and `write:repository` scopes. The
      agent sees it as `GITEA_TOKEN`.
    required: true
  reviewer-token:
    description: >-
      Gitea token of the bot account that posts comments and pull request
      reviews, with the `write:issue` and `write:repository` scopes. Never
      exposed to the agent, so it must differ from the author.
    required: true
runs:
  using: composite
  steps:
    # The agent works on the event's commit with full history, as the author.
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
        token: ${{ inputs.author-token }}
    # This step assumes this is `node:24-bookworm` container.
    - name: Install dependencies
      shell: bash
      run: npm install -g @openai/codex @anthropic-ai/claude-code deno
    - name: Run bot
      shell: bash
      run: deno run -A "${ACTION_PATH}/run.ts"
      env:
        ACTION_PATH: ${{ gitea.action_path }}
        PROFILES: ${{ inputs.profiles }}
        GITEA_API_URL: ${{ gitea.api_url }}
        GITEA_REPOSITORY: ${{ gitea.repository }}
        GITEA_TOKEN: ${{ inputs.author-token }}
        REVIEWER_TOKEN: ${{ inputs.reviewer-token }}
        EVENT_NAME: ${{ gitea.event_name }}
        ISSUE_INDEX: ${{ gitea.event.issue.number || gitea.event.pull_request.number }}
        COMMENT: ${{ toJSON(gitea.event.comment || gitea.event.review) }}