package config

// ServerConfig 服务器配置
type ServerConfig struct {
	Host string `mapstructure:"host"`
	Port int    `mapstructure:"port"`
	Mode string `mapstructure:"mode"`
}

// LogConfig 日志配置
type LogConfig struct {
	Level       string             `mapstructure:"level"`
	Encoding    string             `mapstructure:"encoding"`
	OutputPaths []string           `mapstructure:"output_paths"`
	Retention   LogRetentionConfig `mapstructure:"retention"`
	Async       AsyncLogConfig     `mapstructure:"async"`
	Sensitive   SensitiveLogConfig `mapstructure:"sensitive"`
	Rotation    LogRotationConfig  `mapstructure:"rotation"`
}

// LogRetentionConfig 日志保留配置
type LogRetentionConfig struct {
	AccessLog    int `mapstructure:"access_log"`    // HTTP访问日志(天)
	OperationLog int `mapstructure:"operation_log"` // 操作日志(天)
	LoginLog     int `mapstructure:"login_log"`     // 登录日志(天)
	DataChange   int `mapstructure:"data_change"`   // 数据变更日志(天)
}

// AsyncLogConfig 异步日志配置
type AsyncLogConfig struct {
	BufferSize     int    `mapstructure:"buffer_size"`     // 通道缓冲大小
	BatchSize      int    `mapstructure:"batch_size"`      // 批量写入大小
	FlushInterval  string `mapstructure:"flush_interval"`  // 刷新间隔
	WorkerCount    int    `mapstructure:"worker_count"`    // worker数量
	EnableFallback bool   `mapstructure:"enable_fallback"` // 启用降级
	FallbackPath   string `mapstructure:"fallback_path"`   // 降级文件路径
}

// SensitiveLogConfig 敏感日志配置
type SensitiveLogConfig struct {
	Enabled    bool     `mapstructure:"enabled"`     // 启用脱敏
	MaskFields []string `mapstructure:"mask_fields"` // 需脱敏字段
}

// LogRotationConfig 日志轮转配置
type LogRotationConfig struct {
	MaxSize    int  `mapstructure:"max_size"`    // 单个文件最大大小(MB)
	MaxAge     int  `mapstructure:"max_age"`     // 最大保留天数
	MaxBackups int  `mapstructure:"max_backups"` // 最大备份数
	Compress   bool `mapstructure:"compress"`    // 压缩
}

// RateLimitConfig 限流配置
type RateLimitConfig struct {
	Enabled           bool `mapstructure:"enabled"`
	RequestsPerMinute int  `mapstructure:"requests_per_minute"`
}

// UploadConfig 上传配置
type UploadConfig struct {
	MaxFileSize  int64    `mapstructure:"max_file_size"`
	AllowedTypes []string `mapstructure:"allowed_types"`
}