# Gadfly — agentic adversarial PR reviewer (https://gitea.stevedudenhoeffer.com/steve/gadfly).
#
# Runs the published Gadfly image (pinned to an immutable :sha- tag — act_runner
# caches :latest, and this build is what carries foreman provider-type support)
# as a specialist swarm and posts
# ONE consolidated review comment as gitea-actions. Advisory only — never blocks a
# merge. This reviews executus PRs with 3 ollama-cloud models (3-lens suite). Gadfly
# is a simple system — findings are advisory; always double-check before acting.

name: Adversarial Review (Gadfly)

on:
  pull_request:
    types: [opened, reopened, ready_for_review]
  issue_comment:
    types: [created]
  workflow_dispatch:
    inputs:
      pr_number:
        description: "PR number to review"
        required: true

permissions:
  contents: read
  issues: write
  pull-requests: write

concurrency:
  group: gadfly-${{ github.event.issue.number || github.event.pull_request.number || github.event.inputs.pr_number }}
  cancel-in-progress: true

jobs:
  review:
    # Security: only trusted users may trigger a secret-bearing run via a PR
    # comment (pull_request + workflow_dispatch are already trusted). Mirrors
    # GADFLY_ALLOWED_USERS, the in-container belt-and-suspenders check.
    if: >-
      github.event_name != 'issue_comment'
      || (github.event.issue.pull_request
          && (github.actor == 'steve'
              || github.actor == 'fizi'
              || github.actor == 'dazed'))
    runs-on: ubuntu-latest
    # 3 cloud models, all concurrent, 3-lens suite. ~12 min typical.
    timeout-minutes: 30
    steps:
      - uses: docker://gitea.stevedudenhoeffer.com/steve/gadfly:sha-6e3a83c
        env:
          GITEA_API: ${{ github.server_url }}/api/v1/repos/${{ github.repository }}
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
          OLLAMA_CLOUD_API_KEY: ${{ secrets.OLLAMA_CLOUD_API_KEY }}
          # executus uses CLOUD MODELS ONLY. The local Macs (m1/m5) were dropped:
          # on a P2-review measurement they took 26–29 min (with lens timeouts)
          # and contributed ZERO real findings — the two cloud models found every
          # genuine bug in 6–12 min. Cloud-only is faster AND higher-signal.
          # 3 cloud models, one consolidated comment each, all run in parallel.
          GADFLY_MODELS: "minimax-m3:cloud,deepseek-v4-flash:cloud,glm-5.2:cloud"
          GADFLY_PROVIDER_CONCURRENCY: "ollama-cloud=3"
          # Default => the 3-lens suite (security, correctness, error-handling).
          # Set the repo var GADFLY_SPECIALISTS to override (csv / "all" / "auto").
          GADFLY_SPECIALISTS: ${{ vars.GADFLY_SPECIALISTS || 'security,correctness,error-handling' }}
          # Per-lens deadline + bounded steps so the slow local models stay sane.
          GADFLY_TIMEOUT_SECS: "600"
          GADFLY_MAX_STEPS: "14"
          # Allow-list for the comment trigger (mirrors the job-level if: guard).
          GADFLY_ALLOWED_USERS: "steve,fizi,dazed"
          # --- event context (leave as-is) ---
          EVENT_NAME: ${{ github.event_name }}
          PR: ${{ github.event.pull_request.number || github.event.issue.number || github.event.inputs.pr_number }}
          PR_BRANCH: ${{ github.head_ref }}
          IS_DRAFT: ${{ github.event.pull_request.draft }}
          COMMENT_BODY: ${{ github.event.comment.body }}
          COMMENT_ID: ${{ github.event.comment.id }}
          ACTOR: ${{ github.actor }}