sync

type Config struct {
	Sync SyncConfig `yaml:"sync"`
}

type Engine struct {
	ConfigDir        string
	Verbose          bool
	DryRun           bool
	ConflictStrategy string
}

type ExternalTask struct {
	ExternalID  string
	Title       string
	Description string
	Status      string
	Priority    string
	Assignee    string
	Labels      []string
	CreatedAt   time.Time
	UpdatedAt   time.Time
	URL         string
	Extra       map[string]string
}

type FieldMap struct {
	Status          map[string]string `yaml:"status"`
	Priority        map[string]string `yaml:"priority"`
	LabelsToTags    bool              `yaml:"labels_to_tags"`
	AssigneeToOwner bool              `yaml:"assignee_to_owner"`
}

type ImportAction struct {
	ExternalID string
	LocalID    string
	FilePath   string
	Title      string
	Reason     string // "created" or "skipped_duplicate"
}

type ImportConfig struct {
	SourceName string
	SourceCfg  SourceConfig
	OutputDir  string
	ScanDir    string
	DryRun     bool
	Verbose    bool
}

type ImportResult struct {
	Created []ImportAction
	Skipped []ImportAction
	Errors  []SyncError
}

type MappedTask struct {
	Title       string
	Description string
	Status      string
	Priority    string
	Owner       string
	Tags        []string
	URL         string
}

type Source interface {
	Name() string
	ValidateConfig(cfg SourceConfig) error
	FetchTasks(cfg SourceConfig) ([]ExternalTask, error)
}

type SourceConfig struct {
	Name      string            `yaml:"name"`
	Project   string            `yaml:"project"`
	BaseURL   string            `yaml:"base_url"`
	TokenEnv  string            `yaml:"token_env"`
	UserEnv   string            `yaml:"user_env"`
	OutputDir string            `yaml:"output_dir"`
	FieldMap  FieldMap          `yaml:"field_map"`
	Filters   map[string]any    `yaml:"filters"`
	Extra     map[string]string `yaml:"extra"`
}

type SyncAction struct {
	ExternalID string
	LocalID    string
	FilePath   string
	Title      string
	Reason     string
}

type SyncConfig struct {
	Sources []SourceConfig `yaml:"sources"`
}

type SyncError struct {
	ExternalID string
	Title      string
	Err        error
}

type SyncResult struct {
	Created   []SyncAction
	Updated   []SyncAction
	Skipped   []SyncAction
	Conflicts []SyncAction
	Errors    []SyncError
}

type SyncState struct {
	Source   string               `yaml:"source"`
	Tasks    map[string]TaskState `yaml:"tasks"`
	LastSync time.Time            `yaml:"last_sync"`
}

type TaskState struct {
	ExternalID   string    `yaml:"external_id"`
	LocalID      string    `yaml:"local_id"`
	FilePath     string    `yaml:"file_path"`
	ExternalHash string    `yaml:"external_hash"`
	LocalHash    string    `yaml:"local_hash"`
	LastSynced   time.Time `yaml:"last_synced"`
}