version: '3'

output: prefixed

vars:
  FIND_FREE_PORT_PS: powershell -NoProfile -File scripts/find-free-port.ps1
  FIND_FREE_PORT_SH: bash scripts/find-free-port.sh

includes:
  backend:
    taskfile: .taskfiles/backend.yml
    dir: .
  frontend:
    taskfile: .taskfiles/frontend.yml
    dir: frontend
  engine:
    taskfile: .taskfiles/engine.yml
    dir: engine
  docker:
    taskfile: .taskfiles/docker.yml
    dir: .
  desktop:
    taskfile: .taskfiles/desktop.yml
    dir: frontend
  e2e:
    taskfile: .taskfiles/e2e.yml
    dir: .
  cucumber:
    taskfile: .taskfiles/cucumber.yml
    dir: testing/cucumber
  pre-commit:
    taskfile: .taskfiles/pre-commit.yml
    dir: .

tasks:
  # ============================================================
  # Help (shown when you run `task` with no arguments)
  # ============================================================

  default:
    desc: "List the most common commands"
    silent: true
    cmds:
      - |
        echo "Common commands (run 'task --list' to see all):"
        echo ""
        echo "  task dev            Start backend & frontend on free ports"
        echo "  task backend:dev    Start backend on default port"
        echo "  task frontend:dev   Start frontend on default port"
        echo "  task desktop:dev    Start desktop app"
        echo "  task check          Quality gate (lint, typecheck, test, etc.)"

  # ============================================================
  # Setup & Prerequisites
  # ============================================================

  install:
    desc: "Install all project dependencies"
    cmds:
      - task: frontend:install
      - task: engine:install

  # ============================================================
  # Development
  # ============================================================

  dev:
    desc: "Start backend + frontend concurrently on free ports"
    vars:
      PORTS:
        sh: '{{if eq OS "windows"}}{{.FIND_FREE_PORT_PS}} 8080 5173{{else}}{{.FIND_FREE_PORT_SH}} 8080 5173{{end}}'
      BACKEND_PORT: '{{index (splitList "\n" .PORTS) 0}}'
      FRONTEND_PORT: '{{index (splitList "\n" .PORTS) 1}}'
    deps:
      - task: backend:dev
        vars:
          PORT: '{{.BACKEND_PORT}}'
      - task: frontend:dev
        vars:
          PORT: '{{.FRONTEND_PORT}}'
          BACKEND_URL: 'http://localhost:{{.BACKEND_PORT}}'
          OPEN: "true"

  dev:portal:
    desc: "Start backend + editor; the portal is an admin route at /portal"
    vars:
      PORTS:
        sh: '{{if eq OS "windows"}}{{.FIND_FREE_PORT_PS}} 8080 5173{{else}}{{.FIND_FREE_PORT_SH}} 8080 5173{{end}}'
      BACKEND_PORT: '{{index (splitList "\n" .PORTS) 0}}'
      EDITOR_PORT: '{{index (splitList "\n" .PORTS) 1}}'
    deps:
      - task: backend:dev
        vars:
          PORT: '{{.BACKEND_PORT}}'
          SECURITY_ENABLELOGIN: "true"
      - task: frontend:dev:proprietary
        vars:
          PORT: '{{.EDITOR_PORT}}'
          BACKEND_URL: 'http://localhost:{{.BACKEND_PORT}}'
          OPEN: "true"

  # Set SAAS_DEV_PROJECT_REF in app/.env.saas.local to pick the PR.
  dev:saas:
    desc: "Start SaaS backend + frontend + engine against the current PR's preview branch"
    cmds:
      - task: dev:_all
        vars: { FRONTEND: saas, BACKEND: saas, SAAS_ENV: dev }

  staging:saas:
    desc: "Start SaaS backend + frontend + engine against the shared v3 staging project"
    cmds:
      - task: dev:_all
        vars:
          FRONTEND: saas
          BACKEND: saas
          BACKEND_TASK: backend:staging:saas
          SAAS_ENV: staging

  dev:all:
    desc: "Start backend + frontend + engine concurrently on free ports"
    cmds:
      - task: dev:_all

  # No engine: linking never calls it.
  linked:staging:
    desc: "SaaS on the shared v3 project + a self-hosted instance linked to it"
    cmds:
      - task: linked:_all
        vars: { SAAS_ENV: staging }

  linked:dev:
    desc: "SaaS on the current PR's preview branch + a self-hosted instance linked to it"
    cmds:
      - task: linked:_all
        vars: { SAAS_ENV: dev }

  linked:_all:
    internal: true
    vars:
      SAAS_ENV: '{{.SAAS_ENV | default "staging"}}'
      PORTS:
        sh: '{{if eq OS "windows"}}{{.FIND_FREE_PORT_PS}} 8081 5174 8080 5173{{else}}{{.FIND_FREE_PORT_SH}} 8081 5174 8080 5173{{end}}'
      SAAS_BACKEND_PORT: '{{index (splitList "\n" .PORTS) 0}}'
      SAAS_FRONTEND_PORT: '{{index (splitList "\n" .PORTS) 1}}'
      APP_BACKEND_PORT: '{{index (splitList "\n" .PORTS) 2}}'
      APP_FRONTEND_PORT: '{{index (splitList "\n" .PORTS) 3}}'
    deps:
      # APP_BASE_URL is the SaaS *frontend*: the approval page is served by vite, not
      # by the API. BASE_PATH moves this backend's configs/pipeline aside so it does not
      # race the self-hosted one, which keeps ./configs and its existing database.
      - task: 'backend:{{.SAAS_ENV}}:saas'
        vars:
          PORT: '{{.SAAS_BACKEND_PORT}}'
          APP_BASE_URL: 'http://localhost:{{.SAAS_FRONTEND_PORT}}'
          BASE_PATH: 'tmp/linked-saas'
      - task: frontend:dev:saas
        vars:
          PORT: '{{.SAAS_FRONTEND_PORT}}'
          BACKEND_URL: 'http://localhost:{{.SAAS_BACKEND_PORT}}'
          SAAS_ENV: '{{.SAAS_ENV}}'
      - task: backend:dev:linked
        vars:
          PORT: '{{.APP_BACKEND_PORT}}'
          SAAS_BASE_URL: 'http://localhost:{{.SAAS_BACKEND_PORT}}'
      - task: frontend:dev:proprietary
        vars:
          PORT: '{{.APP_FRONTEND_PORT}}'
          BACKEND_URL: 'http://localhost:{{.APP_BACKEND_PORT}}'
          OPEN: "true"
      - task: linked:_ready
        vars:
          SAAS_BACKEND_PORT: '{{.SAAS_BACKEND_PORT}}'
          SAAS_FRONTEND_PORT: '{{.SAAS_FRONTEND_PORT}}'
          APP_BACKEND_PORT: '{{.APP_BACKEND_PORT}}'
          APP_FRONTEND_PORT: '{{.APP_FRONTEND_PORT}}'

  # Waits for all four to answer, then prints where they landed.
  linked:_ready:
    internal: true
    cmds:
      - cmd: |
          n=0
          ok=0
          while [ "$n" -lt 150 ]; do
            ok=1
            for u in "http://localhost:{{.SAAS_BACKEND_PORT}}" \
                     "http://localhost:{{.SAAS_FRONTEND_PORT}}" \
                     "http://localhost:{{.APP_BACKEND_PORT}}" \
                     "http://localhost:{{.APP_FRONTEND_PORT}}"; do
              # Not -o /dev/null: Windows curl.exe treats it as a real path and exits 23.
              curl -s -m 2 "$u" >/dev/null 2>&1 || ok=0
            done
            if [ "$ok" = 1 ]; then break; fi
            n=$((n + 1))
            # `sleep` is a binary, not a builtin, and Windows has none.
            {{if eq OS "windows"}}powershell -NoProfile -Command "Start-Sleep -Seconds 2"{{else}}sleep 2{{end}}
          done
          echo ""
          if [ "$ok" = 1 ]; then
            echo ">> all four answering"
          else
            echo ">> still waiting on one or more after 5 minutes; addresses below anyway"
          fi
          echo ">>   self-hosted UI  http://localhost:{{.APP_FRONTEND_PORT}}/processor"
          echo ">>   self-hosted api http://localhost:{{.APP_BACKEND_PORT}}"
          echo ">>   saas UI         http://localhost:{{.SAAS_FRONTEND_PORT}}"
          echo ">>   saas api        http://localhost:{{.SAAS_BACKEND_PORT}}"
          echo ""

  dev:_all:
    internal: true
    vars:
      FRONTEND: '{{.FRONTEND | default "proprietary"}}'
      BACKEND: '{{.BACKEND | default "proprietary"}}'
      BACKEND_TASK: '{{.BACKEND_TASK | default (printf "backend:dev:%s" .BACKEND)}}'
      # Only meaningful to the saas frontend; every other flavor ignores it.
      SAAS_ENV: '{{.SAAS_ENV | default ""}}'
      PORTS:
        sh: '{{if eq OS "windows"}}{{.FIND_FREE_PORT_PS}} 8080 5173 5001{{else}}{{.FIND_FREE_PORT_SH}} 8080 5173 5001{{end}}'
      BACKEND_PORT: '{{index (splitList "\n" .PORTS) 0}}'
      FRONTEND_PORT: '{{index (splitList "\n" .PORTS) 1}}'
      ENGINE_PORT: '{{index (splitList "\n" .PORTS) 2}}'
    deps:
      - task: engine:dev
        vars:
          PORT: '{{.ENGINE_PORT}}'
      - task: '{{.BACKEND_TASK}}'
        vars:
          PORT: '{{.BACKEND_PORT}}'
          AIENGINE_URL: 'http://localhost:{{.ENGINE_PORT}}'
          AIENGINE_ENABLED: "true"
      - task: 'frontend:dev:{{.FRONTEND}}'
        vars:
          PORT: '{{.FRONTEND_PORT}}'
          BACKEND_URL: 'http://localhost:{{.BACKEND_PORT}}'
          OPEN: "true"
          SAAS_ENV: '{{.SAAS_ENV}}'

  # ============================================================
  # Build
  # ============================================================

  build:
    desc: "Build all components"
    cmds:
      - task: backend:build
      - task: frontend:build

  # ============================================================
  # Test
  # ============================================================

  test:
    desc: "Run ALL tests (backend + frontend + engine)"
    cmds:
      - task: backend:test
      - task: frontend:test
      - task: engine:test

  # ============================================================
  # Lint & Format
  # ============================================================

  lint:
    desc: "Run all linters"
    cmds:
      - task: frontend:lint
      - task: engine:lint

  fix:
    desc: "Auto-fix all components"
    cmds:
      - task: backend:fix
      - task: frontend:fix
      - task: engine:fix

  format:
    desc: "Auto-fix formatting across all components"
    cmds:
      - task: backend:format
      - task: frontend:format
      - task: engine:format

  format:check:
    desc: "Check formatting across all components"
    cmds:
      - task: backend:format:check
      - task: frontend:format:check
      - task: engine:format:check

  # ============================================================
  # Code generation
  # ============================================================

  tool-models:
    desc: "Generate all API models from the Java OpenAPI spec"
    cmds:
      - task: frontend:tool-models
      - task: engine:tool-models

  tool-models:check:
    desc: "Fail if any committed API model is out of date"
    cmds:
      - task: frontend:tool-models:check
      - task: engine:tool-models:check

  # ============================================================
  # Quality Gate
  # ============================================================

  check:
    desc: "Quick quality gate for local development"
    cmds:
      - task: backend:check
      - task: frontend:check
      - task: engine:check

  check:all:
    desc: "Full CI quality gate"
    cmds:
      - task: backend:check
      - task: frontend:check:all
      - task: engine:check

  # ============================================================
  # Clean
  # ============================================================

  clean:
    desc: "Clean all build artifacts"
    cmds:
      - task: backend:clean
      - task: frontend:clean
      - task: engine:clean
      - task: pre-commit:clean