package domain

import "time"

type Trackpoint struct {
	EventID    string    `json:"event_id"`
	DeviceID   string    `json:"device_id"`
	TripID     string    `json:"trip_id"`
	Timestamp  time.Time `json:"timestamp"`
	Lat        float64   `json:"lat"`
	Lon        float64   `json:"lon"`
	Source     string    `json:"source"` // "gps" | "manual"
	Note       string    `json:"note,omitempty"`
	AccuracyM  *float64  `json:"accuracy_m,omitempty"`
	SpeedMps   *float64  `json:"speed_mps,omitempty"`
	BearingDeg *float64  `json:"bearing_deg,omitempty"`
	AltitudeM  *float64  `json:"altitude_m,omitempty"`
}

type Stop struct {
	StopID      string         `json:"stop_id"`
	DeviceID    string         `json:"device_id"`
	TripID      string         `json:"trip_id"`
	StartTS     time.Time      `json:"start_ts"`
	EndTS       time.Time      `json:"end_ts"`
	CenterLat   float64        `json:"center_lat"`
	CenterLon   float64        `json:"center_lon"`
	DurationS   int            `json:"duration_s"`
	PlaceLabel  string         `json:"place_label,omitempty"`
	PlaceDetails map[string]any `json:"place_details,omitempty"`
}

type Suggestion struct {
	SuggestionID string     `json:"suggestion_id"`
	StopID       string     `json:"stop_id"`
	Type         string     `json:"type"` // "highlight" | "name_place" | "add_note"
	Title        string     `json:"title"`
	Text         string     `json:"text"`
	CreatedAt    time.Time  `json:"created_at"`
	DismissedAt  *time.Time `json:"dismissed_at,omitempty"`
}

type DaySummary struct {
	Date    string    `json:"date"`
	Count   int       `json:"count"`
	FirstTS *time.Time `json:"first_ts,omitempty"`
	LastTS  *time.Time `json:"last_ts,omitempty"`
}

type JournalEntry struct {
	EntryID     string         `json:"entry_id"`
	UserID      string         `json:"user_id"`
	EntryDate   string         `json:"entry_date"` // YYYY-MM-DD
	EntryTime   string         `json:"entry_time"` // HH:MM
	Title       string         `json:"title"`
	Description string         `json:"description"`
	Lat         *float64       `json:"lat,omitempty"`
	Lon         *float64       `json:"lon,omitempty"`
	Visibility  string         `json:"visibility"` // "public" | "private"
	Hashtags    []string       `json:"hashtags"`
	CreatedAt   time.Time      `json:"created_at"`
	Images      []JournalImage `json:"images,omitempty"`
}

type JournalImage struct {
	ImageID      string    `json:"image_id"`
	EntryID      string    `json:"entry_id"`
	Filename     string    `json:"filename"`
	OriginalName string    `json:"original_name"`
	MimeType     string    `json:"mime_type"`
	SizeBytes    int64     `json:"size_bytes"`
	CreatedAt    time.Time `json:"created_at"`
}

type User struct {
	UserID       string    `json:"user_id"`
	Username     string    `json:"username"`
	PasswordHash string    `json:"-"`
	IsAdmin      bool      `json:"is_admin"`
	CreatedAt    time.Time `json:"created_at"`
}

type Session struct {
	SessionID string    `json:"session_id"`
	UserID    string    `json:"user_id"`
	CreatedAt time.Time `json:"created_at"`
	ExpiresAt time.Time `json:"expires_at"`
}