config

type ClaudeConfig struct {
	Command         string   `mapstructure:"command"`
	Args            []string `mapstructure:"args"`
	TimeoutMinutes  int      `mapstructure:"timeout_minutes"`
	SkipPermissions bool     `mapstructure:"skip_permissions"`
}

type Config struct {
	Server      ServerConfig      `mapstructure:"server"`
	Repository  RepositoryConfig  `mapstructure:"repository"`
	Watcher     WatcherConfig     `mapstructure:"watcher"`
	Claude      ClaudeConfig      `mapstructure:"claude"`
	Git         GitConfig         `mapstructure:"git"`
	Logging     LoggingConfig     `mapstructure:"logging"`
	Limits      LimitsConfig      `mapstructure:"limits"`
	Pairing     PairingConfig     `mapstructure:"pairing"`
	Indexer     IndexerConfig     `mapstructure:"indexer"`
	Security    SecurityConfig    `mapstructure:"security"`
	Permissions PermissionsConfig `mapstructure:"permissions"`
	Debug       DebugConfig       `mapstructure:"debug"`
	Discovery   DiscoverySettings `mapstructure:"discovery"`
}

type DebugConfig struct {
	Enabled      bool `mapstructure:"enabled"`       // Enable debug endpoints (default: false)
	PprofEnabled bool `mapstructure:"pprof_enabled"` // Enable /debug/pprof/* endpoints (default: true when debug enabled)
}

type DiscoverySettings struct {
	SearchPaths     []string `mapstructure:"search_paths"`
	MaxDepth        int      `mapstructure:"max_depth"`
	TimeoutSeconds  int      `mapstructure:"timeout_seconds"`
	CacheTTLMinutes int      `mapstructure:"cache_ttl_minutes"`
}

type GitConfig struct {
	Enabled      bool   `mapstructure:"enabled"`
	Command      string `mapstructure:"command"`
	DiffOnChange bool   `mapstructure:"diff_on_change"`
}

type IndexerConfig struct {
	Enabled         bool     `mapstructure:"enabled"`
	SkipDirectories []string `mapstructure:"skip_directories"`
}

type LimitsConfig struct {
	MaxFileSizeKB int `mapstructure:"max_file_size_kb"`
	MaxDiffSizeKB int `mapstructure:"max_diff_size_kb"`
	MaxLogBuffer  int `mapstructure:"max_log_buffer"`
	MaxPromptLen  int `mapstructure:"max_prompt_len"`
}

type LogRotationConfig struct {
	Enabled    bool `mapstructure:"enabled"`      // Enable log rotation for Claude JSONL logs
	MaxSizeMB  int  `mapstructure:"max_size_mb"`  // Max size in MB before rotation
	MaxBackups int  `mapstructure:"max_backups"`  // Number of old logs to keep
	MaxAgeDays int  `mapstructure:"max_age_days"` // Days to keep old logs (0 = no limit)
	Compress   bool `mapstructure:"compress"`     // Compress rotated logs with gzip
}

type LoggingConfig struct {
	Level    string            `mapstructure:"level"`
	Format   string            `mapstructure:"format"`
	Rotation LogRotationConfig `mapstructure:"rotation"`
}

type PairingConfig struct {
	TokenExpirySecs  int  `mapstructure:"token_expiry_secs"`
	ShowQRInTerminal bool `mapstructure:"show_qr_in_terminal"`
}

type PermissionsConfig struct {
	SessionMemory SessionMemoryConfig `mapstructure:"session_memory"`
}

type RateLimitConfig struct {
	Enabled           bool `mapstructure:"enabled"`             // Enable rate limiting
	RequestsPerMinute int  `mapstructure:"requests_per_minute"` // Max requests per minute per IP
}

type RepositoryConfig struct {
	Path string `mapstructure:"path"`
}

type SecurityConfig struct {
	RequireAuth            bool            `mapstructure:"require_auth"`             // If true, require token for WebSocket connections
	RequirePairingApproval bool            `mapstructure:"require_pairing_approval"` // If true, pairing exchange requires local approve/reject
	TokenExpirySecs        int             `mapstructure:"token_expiry_secs"`        // Pairing token expiry in seconds
	CdevAccessToken        string          `mapstructure:"cdev_access_token"`        // Optional access token gate for cdev web endpoints
	AllowedOrigins         []string        `mapstructure:"allowed_origins"`          // Allowed origins for CORS/WebSocket (empty = localhost only)
	BindLocalhostOnly      bool            `mapstructure:"bind_localhost_only"`      // If true, only bind to localhost
	RequireSecureTransport bool            `mapstructure:"require_secure_transport"` // If true, require TLS/WSS for non-localhost use
	TLSCertFile            string          `mapstructure:"tls_cert_file"`            // Optional TLS certificate file path
	TLSKeyFile             string          `mapstructure:"tls_key_file"`             // Optional TLS key file path
	TrustedProxies         []string        `mapstructure:"trusted_proxies"`          // Optional trusted reverse-proxy CIDRs
	RateLimit              RateLimitConfig `mapstructure:"rate_limit"`               // Rate limiting configuration
}

type ServerConfig struct {
	Port        int    `mapstructure:"port"`         // Unified port for HTTP and WebSocket (default: 16180)
	Host        string `mapstructure:"host"`         // Bind address (default: 127.0.0.1)
	ExternalURL string `mapstructure:"external_url"` // Optional: public URL for tunnels (e.g., https://tunnel.devtunnels.ms)
	Headless    bool   `mapstructure:"headless"`     // If true, run as background daemon; if false (default), run in terminal mode
}

type SessionMemoryConfig struct {
	Enabled     bool `mapstructure:"enabled"`      // Enable session memory for "Allow for Session" functionality
	TTLSeconds  int  `mapstructure:"ttl_seconds"`  // Idle timeout for session memory in seconds (default: 3600)
	MaxPatterns int  `mapstructure:"max_patterns"` // Max patterns per session (default: 100)
}

type WatcherConfig struct {
	Enabled        bool     `mapstructure:"enabled"`
	DebounceMS     int      `mapstructure:"debounce_ms"`
	IgnorePatterns []string `mapstructure:"ignore_patterns"`
}

type WorkspaceDefaults struct {
	Watcher WatcherConfig `mapstructure:"watcher" yaml:"watcher"`
	Git     GitConfig     `mapstructure:"git" yaml:"git"`
	Logging LoggingConfig `mapstructure:"logging" yaml:"logging"`
	Limits  LimitsConfig  `mapstructure:"limits" yaml:"limits"`
}

type WorkspaceDefinition struct {
	ID           string    `mapstructure:"id" yaml:"id"`
	Name         string    `mapstructure:"name" yaml:"name"`
	Path         string    `mapstructure:"path" yaml:"path"`
	Port         int       `mapstructure:"port" yaml:"port"`
	AutoStart    bool      `mapstructure:"auto_start" yaml:"auto_start"`
	ConfigFile   string    `mapstructure:"config_file,omitempty" yaml:"config_file,omitempty"`
	CreatedAt    time.Time `mapstructure:"created_at" yaml:"created_at"`
	LastAccessed time.Time `mapstructure:"last_accessed" yaml:"last_accessed"`
}

type WorkspaceManagerConfig struct {
	Enabled                 bool   `mapstructure:"enabled" yaml:"enabled"`
	Port                    int    `mapstructure:"port" yaml:"port"`
	Host                    string `mapstructure:"host" yaml:"host"`
	AutoStartWorkspaces     bool   `mapstructure:"auto_start_workspaces" yaml:"auto_start_workspaces"`
	LogLevel                string `mapstructure:"log_level" yaml:"log_level"`
	MaxConcurrentWorkspaces int    `mapstructure:"max_concurrent_workspaces" yaml:"max_concurrent_workspaces"`
	AutoStopIdleMinutes     int    `mapstructure:"auto_stop_idle_minutes" yaml:"auto_stop_idle_minutes"`
	PortRangeStart          int    `mapstructure:"port_range_start" yaml:"port_range_start"`
	PortRangeEnd            int    `mapstructure:"port_range_end" yaml:"port_range_end"`
	RestartOnCrash          bool   `mapstructure:"restart_on_crash" yaml:"restart_on_crash"`
	MaxRestartAttempts      int    `mapstructure:"max_restart_attempts" yaml:"max_restart_attempts"`
	RestartBackoffSeconds   int    `mapstructure:"restart_backoff_seconds" yaml:"restart_backoff_seconds"`
}

type WorkspacesConfig struct {
	Manager    WorkspaceManagerConfig `mapstructure:"manager" yaml:"manager"`
	Workspaces []WorkspaceDefinition  `mapstructure:"workspaces" yaml:"workspaces"`
	Defaults   WorkspaceDefaults      `mapstructure:"defaults" yaml:"defaults"`
}