package domain

import "errors"

// Domain errors - these are business-level errors that should be translated
// to appropriate HTTP status codes or gRPC error codes by the presentation layer.
var (
	// Generic errors
	ErrNotFound = errors.New("not found")

	// Project errors
	ErrProjectNotFound    = errors.New("project not found")
	ErrProjectNotRunning  = errors.New("project is not running")
	ErrInvalidProjectName = errors.New("invalid project name")

	// Template errors
	ErrTemplateNotFound = errors.New("template not found")

	// Command errors
	ErrCommandNotFound     = errors.New("command not found")
	ErrCommandTimeout      = errors.New("command timed out")
	ErrCommandCancelled    = errors.New("command was cancelled")
	ErrLimitExceeded       = errors.New("concurrent command limit exceeded")
	ErrInvalidCommand      = errors.New("invalid command")
	ErrCommandSanitization = errors.New("command failed sanitization")

	// Agent errors
	ErrInvalidAgentProvider = errors.New("invalid agent provider")
	ErrPromptRequired       = errors.New("prompt is required")
	ErrInvalidTimeout       = errors.New("timeout cannot be negative")

	// Credential errors
	ErrCredentialNotFound = errors.New("credential not found")

	// Work queue errors
	ErrWorkTaskNotFound = errors.New("work task not found")

	// Worker pool errors
	ErrWorkerNotFound         = errors.New("worker not found")
	ErrWorkerIDRequired       = errors.New("worker ID is required")
	ErrWorkerHostnameRequired = errors.New("worker hostname is required")

	// Build errors
	ErrBuildNotFound = errors.New("build not found")

	// API Key errors
	ErrKeyNotFound = errors.New("api key not found")
	ErrKeyRevoked  = errors.New("api key has been revoked")
	ErrKeyExpired  = errors.New("api key has expired")
	ErrKeyInvalid  = errors.New("invalid api key format")

	// Authorization errors
	ErrUnauthorized      = errors.New("unauthorized")
	ErrForbidden         = errors.New("forbidden")
	ErrInsufficientScope = errors.New("insufficient scope")
	ErrIPNotAllowed      = errors.New("ip address not allowed")

	// Rate limiting errors
	ErrRateLimited = errors.New("rate limit exceeded")

	// Webhook errors
	ErrWebhookNotFound = errors.New("webhook not found")
	ErrInvalidWebhook  = errors.New("invalid webhook configuration")

	// Domain errors
	ErrDuplicateDomain = errors.New("domain already exists")
	ErrDomainNotFound  = errors.New("domain not found")

	// Component errors
	ErrInvalidComponentName = errors.New("invalid component name")
	ErrInvalidComponentType = errors.New("invalid component type")
	ErrDuplicateComponent   = errors.New("component already exists")
	ErrComponentNotFound    = errors.New("component not found")

	// Audit errors
	ErrAuditNotFound = errors.New("audit log entry not found")

	// Operation errors
	ErrOperationNotFound = errors.New("operation not found")

	// Conversation errors
	ErrConversationNotFound = errors.New("conversation not found")
	ErrMessageNotFound      = errors.New("message not found")

	// Blueprint errors
	ErrBlueprintNotFound = errors.New("blueprint not found")

	// Question errors
	ErrQuestionNotFound = errors.New("question not found")

	// Session errors
	ErrSessionNotFound  = errors.New("session not found")
	ErrSessionNotActive = errors.New("session is not active")
	ErrSessionExists    = errors.New("active session already exists")

	// Checkout errors
	ErrCheckoutNotFound       = errors.New("checkout not found")
	ErrCheckoutExpired        = errors.New("checkout has expired")
	ErrCheckoutAlreadyExists  = errors.New("active checkout already exists for branch")
	ErrCheckoutNotActive      = errors.New("checkout is not active")
	ErrBranchNotFound         = errors.New("branch not found")
	ErrBranchProtected        = errors.New("branch is protected")
	ErrInvalidCheckoutID      = errors.New("invalid checkout ID")

	// Infrastructure errors (should typically be wrapped)
	ErrDatabaseConnection  = errors.New("database connection error")
	ErrKubernetesError     = errors.New("kubernetes error")
	ErrRegistryUnavailable = errors.New("container registry unavailable")
)