models

type CollisionPolicy string

type Condition struct {
	Field    TargetField `json:"field" toml:"field"`
	Operator Operator    `json:"operator" toml:"operator"`
	Value    string      `json:"value" toml:"value"`
}

type File struct {
	Path            string            `json:"path"`      // Absolute or full path
	RelPath         string            `json:"rel_path"`  // Relative path from chest root
	Name            string            `json:"name"`      // Filename including extension
	Extension       string            `json:"extension"` // Lowercase extension without dot (e.g. "mp4", "png")
	Format          string            `json:"format,omitempty"`
	Metadata        map[string]string `json:"metadata,omitempty"`
	Size            int64             `json:"size"`     // Size in bytes
	ModTime         time.Time         `json:"mod_time"` // Last modification time
	TakenDate       *time.Time        `json:"taken_date,omitempty"`
	TakenDateSource string            `json:"taken_date_source,omitempty"`
	IsDir           bool              `json:"is_dir"`    // Is directory
	IsHidden        bool              `json:"is_hidden"` // Is hidden or system file
	MIMEType        string            `json:"mime_type"` // MIME type (if available)
	Category        string            `json:"category"`  // High-level category (Image, Video, etc.)
}

type FileMetadata struct {
	Format     string            `json:"format,omitempty"`      // e.g. "CR3", "PhotoshopDocument"
	MIMEType   string            `json:"mime_type,omitempty"`   // e.g. "image/x-canon-cr3"
	Category   string            `json:"category,omitempty"`    // e.g. "Image", "Video", "Document"
	TakenDate  *time.Time        `json:"taken_date,omitempty"`  // Embedded capture/creation date
	DateSource string            `json:"date_source,omitempty"` // Label describing where TakenDate came from
	Fields     map[string]string `json:"fields,omitempty"`      // Extra metadata key/value pairs
}

type FileSample struct {
	Path      string `json:"path"`                // Absolute path on disk
	Name      string `json:"name"`                // Filename including extension
	Extension string `json:"extension"`           // Lowercase extension without dot
	Format    string `json:"format,omitempty"`    // Format detected by built-in extractors (may be empty)
	MIMEType  string `json:"mime_type,omitempty"` // MIME type detected by built-in extractors (may be empty)
	Size      int64  `json:"size"`                // Size in bytes
	Head      []byte `json:"head,omitempty"`      // First bytes of file content (bounded)
	Tail      []byte `json:"tail,omitempty"`      // Last bytes of file content (bounded)
}

type HistoryEntry struct {
	ID         int                `json:"id"`
	Timestamp  time.Time          `json:"timestamp"`
	Directory  string             `json:"directory"`
	Operations []HistoryOperation `json:"operations"`
	FilesCount int                `json:"files_count"`
	// Status is one of: Complete (all ops ok), Partial (some ops failed but
	// some moved), Failed (nothing moved), Undone (rolled back).
	Status string `json:"status"`
	// Errors holds the per-file failures that made Status Partial or Failed.
	Errors []string `json:"errors,omitempty"`
}

type HistoryOperation struct {
	OriginalSource string `json:"original_source"`
	Destination    string `json:"destination"`
	Reason         string `json:"reason"`
}

type Operation struct {
	Source      string          `json:"source"`
	Destination string          `json:"destination"`
	Reason      string          `json:"reason"`
	Action      CollisionPolicy `json:"action"` // what will happen if collision exists
	IsCollision bool            `json:"is_collision"`
}

type Operator string

type Plan struct {
	RootPath        string         `json:"root_path"`
	Operations      []Operation    `json:"operations"`
	FoldersToCreate []string       `json:"folders_to_create"`
	Conflicts       []PlanConflict `json:"conflicts,omitempty"`
	TotalFiles      int            `json:"total_files"`
	SkippedFiles    int            `json:"skipped_files"`
}

type PlanConflict struct {
	Target     string   `json:"target"`     // path the conflicting file ended up at
	Sources    []string `json:"sources"`    // first claimant, then the conflicting file
	Resolution string   `json:"resolution"` // what happened to the second file
}

type Rule struct {
	Name        string      `json:"name" toml:"name"`
	Priority    int         `json:"priority" toml:"priority"`
	Conditions  []Condition `json:"conditions" toml:"conditions"`
	Destination string      `json:"destination" toml:"destination"`
	Extensions  []string    `json:"extensions,omitempty" toml:"extensions,omitempty"` // convenience helper in presets
	MinSize     string      `json:"min_size,omitempty" toml:"min_size,omitempty"`     // convenience helper in presets
	MaxSize     string      `json:"max_size,omitempty" toml:"max_size,omitempty"`     // convenience helper in presets
	Type        string      `json:"type,omitempty" toml:"type,omitempty"`             // convenience helper in presets
}

type TargetField string