constants

const (
	// Common timeout values - Extended for execute_agent compatibility
	DefaultConnectTimeout     = 10 * time.Second
	DefaultReadTimeout        = 25 * time.Minute // Extended for execute_agent
	DefaultWriteTimeout       = 25 * time.Minute // Extended for execute_agent
	DefaultShutdownTimeout    = 30 * time.Second
	DefaultHealthTimeout      = 5 * time.Second
	DefaultStatsTimeout       = 10 * time.Second
	DefaultLogStreamTimeout   = 20 * time.Minute // Extended for execute_agent
	DefaultCleanupInterval    = 5 * time.Minute
	DefaultSessionCleanupTime = 30 * time.Minute
	DefaultWebSocketTimeout   = 5 * time.Second
	DefaultConnectionTimeout  = 3 * time.Second
	DailyCleanupInterval      = 24 * time.Hour
	WebSocketPingInterval     = 30 * time.Second
	DefaultIdleTimeout        = 60 * time.Second
	ShortTimeout              = 15 * time.Second
	FileOperationTimeout      = 5 * time.Minute
	ConnectionKeepAlive       = 2 * time.Minute
	DefaultRetryDelay         = 2 * time.Second

	// Buffer sizes
	DefaultBufferSize    = 100
	DefaultChannelBuffer = 100
	DefaultIOBufferSize  = 8192
	WebSocketBufferSize  = 1024
	WebSocketChannelSize = 10
	ActivityChannelSize  = 1000

	// Time constants
	HoursInDay      = 24
	SecondsInMinute = 60

	// String parsing constants
	StringSplitParts   = 2
	LogFieldCount      = 6
	RandomStringLength = 6

	// File permissions
	DefaultFileMode    = 0644
	DefaultDirMode     = 0755
	ExecutableFileMode = 0755

	// WebSocket constants
	WebSocketPingIntervalOld = 54 * time.Second
	WebSocketWriteTimeout    = 10 * time.Second

	// Protocol constants
	DefaultProtoTimeout = 60 * time.Second

	// Percentage multiplier
	PercentageMultiplier      = 100
	PercentageMultiplierFloat = 100.0

	// Rate limiting constants
	RateLimitInterval     = 50
	RateLimitDelay        = 10 * time.Millisecond
	RecentActivitiesCount = 50

	// Retry constants
	DefaultRetryAttempts = 3
	DefaultRetryLimit    = 3
	DefaultRetryCount    = 5

	// Port constants
	DefaultProxyPort      = 9876
	DefaultMemoryHTTPPort = 3001

	// Time conversion constants
	NanosecondsToMilliseconds = 1e6

	// Table formatting constants
	TableColumnSpacing = 2

	// Additional timeout constants
	WebSocketReadTimeout = 60 * time.Second
	MaxIdleTime          = 10 * time.Minute
	StdioConnectTimeout  = 15 * time.Second
	LongOperationTimeout = 20 * time.Minute // Extended for execute_agent

	// Error buffer constants
	ErrorChannelSize = 10

	// WebSocket specific constants
	WebSocketBufferSizeLarge    = 4096
	WebSocketPingIntervalLegacy = 54 * time.Second

	// Protocol error timeouts
	ProtocolErrorTimeout5  = 5
	ProtocolErrorTimeout30 = 30
	ProtocolErrorTimeout60 = 60

	// Path parsing constants
	MinPathParts   = 4
	MinMatchParts  = 2
	MinServerParts = 2

	// Read buffer constants
	ReadBufferLimit   = 1024
	StreamChannelSize = 100

	// Container and task scheduler constants
	TaskSchedulerDefaultPort = 8080
	TaskSchedulerRetryLimit  = 3
	ContainerHealthTimeout   = 30 * time.Second
	ImageBuildRetryLimit     = 3
	ImageBuildDelay          = 5 * time.Second

	// Resource limits
	ResourceLimitCPUs   = "2.0"
	ResourceLimitMemory = "1g"

	// Max length constraints
	MaxPrefixLength = 10000

	// ID generation
	IDGenerationBase = 10

	// HTTP status codes
	HTTPStatusNotFound = 404
	HTTPStatusOK       = 200

	// NanoTime conversion
	NanoTimeBase = 1e9

	// String lengths
	ContainerIDDisplayLength = 12
	DefaultWorkspacePath     = "/home/phil"
	DefaultDatabasePath      = "/data/task-scheduler.db"
	DefaultHostInterface     = "0.0.0.0"
	DefaultLogLevel          = "info"
	DefaultGoModulesProxy    = "proxy.golang.org"

	// Default values
	DefaultDockerProgressMode = "plain"
	DefaultBuildCacheOption   = "--no-cache"

	// Container timeouts
	ContainerStartRetryDelay  = 2 * time.Second
	ContainerHealthCheckDelay = 1 * time.Second

	// WebSocket write timeout
	WebSocketWriteDeadline = 5 * time.Second

	// Metrics and monitoring
	MetricsUpdateInterval    = 5 * time.Second
	HealthCheckBufferSize    = 100
	StaleConnectionThreshold = 15 * time.Minute
	MonitoringInterval       = 2 * time.Minute

	// HTTP request timeouts - Extended for execute_agent compatibility
	HTTPRequestTimeout      = 20 * time.Minute // Extended for long execute_agent requests
	HTTPInitTimeout         = 90 * time.Second
	HTTPNotificationTimeout = 20 * time.Second
	HTTPQuickTimeout        = 10 * time.Second
	HTTPExtendedTimeout     = 20 * time.Minute // Extended for execute_agent
	HTTPLongTimeout         = 25 * time.Minute // Extended for execute_agent
	HTTPStreamTimeout       = 20 * time.Minute // Extended for execute_agent
	HTTPContextTimeout      = 20 * time.Minute // Extended for long execute_agent requests

	// Buffer sizes for HTTP responses
	HTTPResponseBufferSize = 1024
	HTTPErrorBufferSize    = 256
	HTTPLogBufferSize      = 512

	// Retry and backoff
	RetryBackoffBase       = 2
	RetryBackoffMultiplier = 3
	RetryAttemptThreshold  = 3
	RetryMaxAttempts       = 5

	// Path parsing
	URLPathParts         = 3
	URLPathPartsExtended = 4
	ServerNameParts      = 2

	// Stream and channel sizes
	StreamChannelBuffer = 100
	SSEResponseBuffer   = 1024
	SSEStreamBuffer     = 100

	// Sleep durations
	ShortSleepDuration  = 100 * time.Millisecond
	MediumSleepDuration = 500 * time.Millisecond
	LongSleepDuration   = 2 * time.Second

	// Sync intervals
	SyncIntervalDefault = 5 * time.Second
	SyncIntervalLong    = 30 * time.Second
	SyncFallbackTimeout = 5 * time.Second

	// Idle timeouts
	IdleTimeoutDefault  = 10 * time.Minute
	IdleTimeoutExtended = 15 * time.Minute

	// STDIO buffer sizes
	STDIOBufferSize = 8192

	// Cleanup intervals
	CleanupIntervalDefault  = 30 * time.Minute
	CleanupIntervalExtended = 60 * time.Second

	// Additional HTTP and connection constants
	HTTPTransportMaxIdleConns        = 50
	HTTPTransportMaxIdleConnsPerHost = 10
	HTTPTransportIdleConnTimeout     = 30 * time.Second
	HTTPTransportTLSHandshakeTimeout = 10 * time.Second
	HTTPTransportMaxConnsPerHost     = 20
	HTTPTransportBufferSize          = 4096

	// HTTP/2 transport constants
	HTTP2TransportMaxIdleConns        = 10
	HTTP2TransportMaxIdleConnsPerHost = 5
	HTTP2TransportIdleConnTimeout     = 5 * time.Minute
	HTTP2TransportMaxConnsPerHost     = 5

	// Additional timeout constants
	HTTPClientTimeout            = 60 * time.Second
	LifecycleTimeout             = 5 * time.Minute
	PingTimeout                  = 30 * time.Second
	KeepAlivePeriod              = 15 * time.Second
	WriteDeadlineTimeout         = 20 * time.Minute // Extended for long execute_agent requests
	STDIOBridgeTimeout           = 20 * time.Minute // Extended for execute_agent
	STDIOBridgeConnectTimeout    = 60 * time.Second
	ToolDiscoveryTimeout         = 10 * time.Second
	ManagerCleanupTimeout        = 30 * time.Second
	ManagerRetryDelay            = 5 * time.Second
	ManagerIdleConnDivisor       = 2
	ToolDiscoveryRetryMultiplier = 2

	// HTTP status codes
	HTTPStatusSuccess = 200

	// Enhanced performance constants
	PerformanceShortSleep = 100 * time.Millisecond

	// Configuration parsing constants
	EnvVarSplitParts = 2

	// Connection establishment wait times
	ConnectionEstablishmentWait = 100 * time.Millisecond
	ContainerStartupWait        = 2 * time.Second
)