server:
  port: 8080
  mode: release  # debug, release
  read_timeout: 30
  read_header_timeout: 10
  write_timeout: 30
  idle_timeout: 60
  shutdown_timeout: 15
  max_header_bytes: 1048576

database:
  type: sqlite  # current runtime support: sqlite
  sqlite:
    path: ./data/user_management.db
  postgresql:
    host: localhost
    port: 5432
    database: user_management
    username: postgres
    password: ""
    ssl_mode: disable
    max_open_conns: 100
    max_idle_conns: 10
  mysql:
    host: localhost
    port: 3306
    database: user_management
    username: root
    password: ""
    charset: utf8mb4
    max_open_conns: 100
    max_idle_conns: 10

cache:
  l1:
    enabled: true
    max_size: 10000
    ttl: 5m
  l2:
    enabled: false
    type: redis
    redis:
      addr: localhost:6379
      password: ""
      db: 0
      pool_size: 50
      ttl: 30m

redis:
  enabled: false
  addr: localhost:6379
  password: ""
  db: 0

jwt:
  algorithm: HS256  # debug mode 使用 HS256
  secret: "change-me-in-production-use-at-least-32-bytes-secret"
  access_token_expire_minutes: 120  # 2小时
  refresh_token_expire_days: 7  # 7天

security:
  password_min_length: 8
  password_require_special: true
  password_require_number: true
  login_max_attempts: 5
  login_lock_duration: 30m

ratelimit:
  enabled: true
  login:
    enabled: true
    algorithm: token_bucket
    capacity: 5
    rate: 1
    window: 1m
  register:
    enabled: true
    algorithm: leaky_bucket
    capacity: 3
    rate: 1
    window: 1h
  api:
    enabled: true
    algorithm: sliding_window
    capacity: 1000
    window: 1m

monitoring:
  prometheus:
    enabled: true
    path: /metrics
  tracing:
    enabled: false
    endpoint: http://localhost:4318
    service_name: user-management-system

logging:
  level: info  # debug, info, warn, error
  format: json  # json, text
  output:
    - stdout
    - ./logs/app.log
  rotation:
    max_size: 100  # MB
    max_age: 30    # days
    max_backups: 10

admin:
  username: ""
  password: ""
  email: ""

cors:
  enabled: true
  allowed_origins:
    - "http://localhost:3000"
    - "http://127.0.0.1:3000"
  allowed_methods:
    - GET
    - POST
    - PUT
    - DELETE
    - OPTIONS
  allowed_headers:
    - Authorization
    - Content-Type
    - X-Requested-With
    - X-CSRF-Token
  allow_credentials: true
  max_age: 3600

email:
  host: ""          # 生产环境填写真实 SMTP Host
  port: 587
  username: ""
  password: ""
  from_email: ""
  from_name: "用户管理系统"

sms:
  enabled: false
  provider: ""  # aliyun, tencent；留空表示禁用短信能力
  code_ttl: 5m
  resend_cooldown: 1m
  max_daily_limit: 10
  aliyun:
    access_key_id: ""
    access_key_secret: ""
    sign_name: ""
    template_code: ""
    endpoint: ""
    region_id: "cn-hangzhou"
    code_param_name: "code"
  tencent:
    secret_id: ""
    secret_key: ""
    app_id: ""
    sign_name: ""
    template_id: ""
    region: "ap-guangzhou"
    endpoint: ""

password_reset:
  token_ttl: 15m
  site_url: "http://localhost:8080"

# OAuth 社交登录配置（留空则禁用对应 Provider）
oauth:
  google:
    client_id: ""
    client_secret: ""
    redirect_url: "http://localhost:8080/api/v1/auth/oauth/google/callback"
  wechat:
    app_id: ""
    app_secret: ""
    redirect_url: "http://localhost:8080/api/v1/auth/oauth/wechat/callback"
  github:
    client_id: ""
    client_secret: ""
    redirect_url: "http://localhost:8080/api/v1/auth/oauth/github/callback"
  qq:
    app_id: ""
    app_key: ""
    redirect_url: "http://localhost:8080/api/v1/auth/oauth/qq/callback"
  alipay:
    app_id: ""
    private_key: ""
    redirect_url: "http://localhost:8080/api/v1/auth/oauth/alipay/callback"
    sandbox: false
  douyin:
    client_key: ""
    client_secret: ""
    redirect_url: "http://localhost:8080/api/v1/auth/oauth/douyin/callback"

# Webhook 全局配置
webhook:
  enabled: true
  secret_header: "X-Webhook-Signature"   # 签名 Header 名称
  timeout_sec: 30                         # 单次投递超时（秒）
  max_retries: 3                          # 最大重试次数
  retry_backoff: "exponential"            # 退避策略：exponential / fixed
  worker_count: 4                         # 后台投递协程数
  queue_size: 1000                        # 投递队列大小

# IP 安全配置
ip_security:
  auto_block_enabled: true               # 是否启用自动封禁
  auto_block_duration: 30m              # 自动封禁时长
  brute_force_threshold: 10             # 暴力破解阈值（窗口内失败次数）
  detection_window: 15m                 # 检测时间窗口