cm

var (
	// Git repository errors.
	ErrGitRepositoryNotFound     = errors.New("not a valid Git repository: .git directory not found")
	ErrGitRepositoryNotDirectory = errors.New("not a valid Git repository: .git exists but is not a directory")
	ErrGitRepositoryInvalid      = errors.New("not a valid Git repository")

	// Repository and branch errors.
	ErrRepositoryURLEmpty                   = errors.New("repository URL cannot be empty")
	ErrBranchNameEmpty                      = errors.New("branch name cannot be empty")
	ErrRepositoryNameEmptyAfterSanitization = errors.New("repository name is empty after sanitization")
	ErrBranchNameEmptyAfterSanitization     = errors.New("branch name is empty after sanitization")
	ErrBranchNameSingleAt                   = errors.New("branch name cannot be the single character @")
	ErrBranchNameContainsAtBrace            = errors.New("branch name cannot contain the sequence @{")
	ErrBranchNameContainsBackslash          = errors.New("branch name cannot contain backslash")

	// Workspace errors.
	ErrWorkspaceFileMalformed            = errors.New("invalid .code-workspace file: malformed JSON")
	ErrRepositoryNotFoundInWorkspace     = errors.New("repository not found in workspace")
	ErrInvalidRepositoryInWorkspace      = errors.New("invalid repository in workspace")
	ErrInvalidRepositoryInWorkspaceNoGit = errors.New("invalid repository in workspace - .git directory not found")
	ErrMultipleWorkspaces                = errors.New("failed to handle multiple workspaces")
	ErrWorkspaceFileRead                 = errors.New("failed to parse workspace file")
	ErrWorkspaceFileReadError            = errors.New("failed to read workspace file")
	ErrWorkspaceDetection                = errors.New("failed to detect workspace mode")
	ErrWorkspaceEmptyFolders             = errors.New("workspace file must contain non-empty folders array")

	// Worktree creation errors.
	ErrWorktreeExists     = errors.New("worktree already exists for this branch")
	ErrRepositoryNotClean = errors.New("repository is not in a clean state")
	ErrDirectoryExists    = errors.New("worktree directory already exists")

	// Worktree deletion errors.
	ErrWorktreeNotInStatus      = errors.New("worktree not found in status file")
	ErrDeletionCancelled        = errors.New("deletion cancelled by user")
	ErrWorktreeValidationFailed = errors.New("worktree validation failed")

	// Load branch errors.
	ErrInvalidArgumentFormat   = errors.New("invalid argument format")
	ErrEmptyRemoteSource       = errors.New("empty remote source")
	ErrEmptyBranchName         = errors.New("empty branch name")
	ErrBranchNameContainsColon = errors.New("branch name contains invalid character ':'")
	ErrOriginRemoteNotFound    = errors.New("origin remote not found or invalid")
	ErrOriginRemoteInvalidURL  = errors.New("origin remote URL is not a valid Git hosting service URL")

	// Initialization errors.
	ErrAlreadyInitialized     = errors.New("CM is already initialized")
	ErrNotInitialized         = errors.New("CM is not initialized")
	ErrFailedToExpandBasePath = errors.New("failed to expand base path")

	// Project detection errors.
	ErrNoGitRepositoryOrWorkspaceFound = errors.New("no Git repository or workspace found")
	ErrWorkspaceModeNotSupported       = errors.New("workspace mode not yet supported for load command")

	// Clone errors.
	ErrRepositoryExists = errors.New("repository already exists")
)