_format_version: "3.0"
_transform: true

# Service definitions for new architecture
services:
  # Agent Service (NEW - replaces orchestration layer)
  - name: agent-api
    url: http://didi-agent:18789
    retries: 3
    connect_timeout: 120000
    write_timeout: 660000
    read_timeout: 660000
    tags:
      - agent
      - analysis

  # Legacy: Orchestrator API Service (to be removed after migration)
  - name: orchestrator-api
    url: http://orchestrationLayer-orchestrator:8000
    retries: 5
    connect_timeout: 60000
    write_timeout: 60000
    read_timeout: 60000
    tags:
      - orchestrator
      - legacy

  # Legacy: Analysis Service (to be removed after migration)
  - name: analysis-api
    url: http://orchestrationLayer-analysis:8004
    retries: 3
    connect_timeout: 120000
    write_timeout: 120000
    read_timeout: 120000
    tags:
      - analysis
      - legacy

  # didiAI Platform Gateway (external) - disabled, configure via DIDIAI_GATEWAY_URL env var
  # - name: didiai-platform
  #   url: ${DIDIAI_GATEWAY_URL}
  #   retries: 3
  #   connect_timeout: 60000
  #   write_timeout: 60000
  #   read_timeout: 60000
  #   tags:
  #     - didiai
  #     - external

  # Admin Dashboard
  - name: admin-dashboard
    url: http://didi-admin:80
    retries: 3
    connect_timeout: 30000
    write_timeout: 30000
    read_timeout: 30000
    tags:
      - ui
      - dashboard

# Routes
routes:
  # ============================================
  # Agent Service Routes (NEW)
  # ============================================

  # Agent Health Check
  - name: agent-health
    service: agent-api
    paths:
      - /agent/health
    strip_path: true
    methods:
      - GET

  # Agent Status (detailed)
  - name: agent-status
    service: agent-api
    paths:
      - /agent/status
    strip_path: false
    methods:
      - GET

  # Agent Pipelines List
  - name: agent-pipelines
    service: agent-api
    paths:
      - /api/pipelines
    strip_path: false
    methods:
      - GET

  # Agent Analysis (non-streaming)
  - name: agent-analyze
    service: agent-api
    paths:
      - /api/analyze
    strip_path: false
    methods:
      - POST

  # Agent Session Status
  - name: agent-sessions
    service: agent-api
    paths:
      - /api/sessions
    strip_path: false
    methods:
      - GET

  # Agent File Upload
  - name: agent-upload
    service: agent-api
    paths:
      - /api/upload
    strip_path: false
    methods:
      - POST

  # Agent Abort Session
  - name: agent-abort
    service: agent-api
    paths:
      - /api/abort
    strip_path: false
    methods:
      - POST

  # ============================================
  # Legacy Orchestrator Routes (to be removed)
  # ============================================

  # Orchestrator Routes
  - name: orchestrator-catalog
    service: orchestrator-api
    paths:
      - /api/v1/catalog
    strip_path: false
    methods:
      - GET
      - POST
      - PUT
      - DELETE
    
  - name: orchestrator-pipelines
    service: orchestrator-api
    paths:
      - /api/v1/pipelines
    strip_path: false
    methods:
      - GET
      - POST
      - PUT
      - DELETE
      - PATCH
    
  - name: orchestrator-runs
    service: orchestrator-api
    paths:
      - /api/v1/runs
    strip_path: false
    methods:
      - GET
      - POST

  - name: orchestrator-health
    service: orchestrator-api
    paths:
      - /orchestrator/health
    strip_path: true
    methods:
      - GET

  # Analysis Service Routes
  - name: analysis-health
    service: analysis-api
    paths:
      - /analysis/health
    strip_path: true
    methods:
      - GET
    
  - name: analysis-stats
    service: analysis-api
    paths:
      - /analysis/stats
    strip_path: true
    methods:
      - GET

  # didiAI Platform Routes (proxied) - disabled, enable when DIDIAI_GATEWAY_URL is configured
  # - name: didiai-extractors
  #   service: didiai-platform
  #   paths:
  #     - /didiai/extractors
  #   strip_path: true
  #   methods:
  #     - POST
  #     - GET
  #
  # - name: didiai-models
  #   service: didiai-platform
  #   paths:
  #     - /didiai/models
  #   strip_path: true
  #   methods:
  #     - POST
  #     - GET
  #
  # - name: didiai-discovery
  #   service: didiai-platform
  #   paths:
  #     - /didiai/discovery
  #   strip_path: true
  #   methods:
  #     - GET

  # Admin Dashboard Routes
  - name: admin-ui
    service: admin-dashboard
    paths:
      - /admin
    strip_path: false
    preserve_host: true

  - name: admin-api
    service: admin-dashboard
    paths:
      - /admin/api
    strip_path: false

# Global Plugins
plugins:
  # CORS Configuration
  - name: cors
    config:
      origins:
        - "http://localhost:3000"
        - "http://localhost:3001"
        - "http://localhost:8100"
        - "*"
      methods:
        - GET
        - POST
        - PUT
        - DELETE
        - OPTIONS
        - PATCH
      headers:
        - Accept
        - Accept-Version
        - Content-Length
        - Content-MD5
        - Content-Type
        - Date
        - Authorization
        - X-Request-ID
      exposed_headers:
        - X-Auth-Token
        - X-Request-ID
      credentials: true
      max_age: 3600
      preflight_continue: false
      
  # Rate Limiting (Global)
  - name: rate-limiting
    config:
      minute: 100
      hour: 2000
      day: 10000
      policy: local
      fault_tolerant: true
      hide_client_headers: false
      limit_by: consumer
      
  # Request ID Tracking
  - name: correlation-id
    config:
      header_name: X-Request-ID
      generator: uuid
      echo_downstream: true
      
  # Request Size Limiting (100MB for media files)
  - name: request-size-limiting
    config:
      allowed_payload_size: 104857600
      size_unit: bytes
      require_content_length: false
      
  # Response Headers
  - name: response-transformer
    config:
      add:
        headers:
          - X-Gateway:DIDI-Kong
          - X-API-Version:2.0
      remove:
        headers:
          - Server
          - Via

# Consumers for future authentication (consumer_groups not supported in Kong 3.4)
consumers: []

# Upstreams for load balancing (prepared for scaling)
upstreams:
  # Agent Service Upstream (NEW)
  - name: agent-upstream
    algorithm: round-robin
    slots: 10000
    healthchecks:
      active:
        concurrency: 5
        healthy:
          http_statuses:
            - 200
          interval: 10
          successes: 2
        http_path: /health
        timeout: 10
        type: http
        unhealthy:
          http_failures: 3
          http_statuses:
            - 429
            - 500
            - 503
          interval: 10
          tcp_failures: 3
          timeouts: 3
    targets:
      - target: didi-agent:18789
        weight: 100
    tags:
      - agent

  # Legacy: Orchestrator Upstream
  - name: orchestrator-upstream
    algorithm: round-robin
    slots: 10000
    healthchecks:
      active:
        concurrency: 10
        healthy:
          http_statuses:
            - 200
            - 302
          interval: 5
          successes: 3
        http_path: /health
        timeout: 5
        type: http
        unhealthy:
          http_failures: 3
          http_statuses:
            - 429
            - 500
            - 503
          interval: 5
          tcp_failures: 3
          timeouts: 3
    targets:
      - target: orchestrationLayer-orchestrator:8000
        weight: 100
    tags:
      - orchestrator
      - legacy
      
  - name: analysis-upstream
    algorithm: least-connections
    slots: 10000
    healthchecks:
      active:
        concurrency: 5
        healthy:
          http_statuses:
            - 200
          interval: 10
          successes: 2
        http_path: /health
        timeout: 10
        type: http
        unhealthy:
          http_failures: 5
          interval: 10
          timeouts: 5
    targets:
      - target: orchestrationLayer-analysis:8004
        weight: 100
    tags:
      - analysis