utilities

type ApiCantorResponse struct {
	ID          int     `json:"id"`
	DisplayName string  `json:"displayName"`
	Name        string  `json:"name"`
	Latitude    float64 `json:"latitude"`
	Longitude   float64 `json:"longitude"`
}

type AppConfig struct {
	APICantorsURL string
	APIRatesURL   string
	APIHistoryURL string
}

type AppState struct {
	Vault          *CantorVault
	CantorsMu      sync.RWMutex
	Cantors        map[string]*CantorInfo
	History        *pb.HistoryResponse
	ChartAnimStart time.Time // Tracks when the chart data was last updated for animation
	LastFrameTime  time.Time
	IsLoadingStart time.Time
	IsLoading      atomic.Bool
	IsConnected    atomic.Bool
	Notifications  *Notification
	UI             UIState
}

type CachedData struct {
	Cantors map[string]*CantorInfo  `json:"cantors"`
	Rates   map[string]*CantorEntry `json:"rates"`
	SavedAt time.Time               `json:"savedAt"`
}

type CantorEntry struct {
	URL      string
	Rate     ExchangeRates
	Error    string
	LoadedAt time.Time
}

type CantorInfo struct {
	ID          int
	DisplayName string
	Address     string
	Latitude    float64
	Longitude   float64
	Button      widget.Clickable `json:"-"`

	// Long Press Logic
	PressStart         time.Time `json:"-"`
	IsPressing         bool      `json:"-"`
	LongPressTriggered bool      `json:"-"`
}

type CantorItemArgs struct {
	Cantor      *CantorInfo
	DisplayName string
	BuyVal      string
	SellVal     string
	SpreadVal   string
	BuyColor    color.NRGBA
	SellColor   color.NRGBA
	Change24h   float64
	IsSelected  bool
	IsMobile    bool
}

type CantorRowConfig struct {
	CantorID string
	BestBuy  float64
	BestSell float64
}

type CantorVault struct {
	Mu        sync.Mutex
	Rates     map[string]*CantorEntry
	LastEntry *CantorEntry
}

type ColorPalette struct {
	Background  color.NRGBA
	Text        color.NRGBA
	Error       color.NRGBA
	Success     color.NRGBA
	Title       color.NRGBA
	Button      color.NRGBA
	Info        color.NRGBA
	Warning     color.NRGBA
	Primary     color.NRGBA
	Secondary   color.NRGBA
	Light       color.NRGBA
	Dark        color.NRGBA
	Accent1     color.NRGBA
	Accent2     color.NRGBA
	Accent3     color.NRGBA
	Accent4     color.NRGBA
	Accent1Dark color.NRGBA
	Spread      color.NRGBA
}

type ExchangeRates struct {
	BuyRate   string  `json:"buyRate"`
	SellRate  string  `json:"sellRate"`
	Change24h float64 `json:"change24h"`
}

type GeoLocationResponse struct {
	Lat float64 `json:"lat"`
	Lon float64 `json:"lon"`
}

type HoverInfo struct {
	Active   bool
	Title    string
	Subtitle string
	Extra    string
}

type IntroAnim struct {
	Active    bool
	StartTime time.Time
	Progress  float32
}

type LineChart struct {
	Data       []float64
	Timestamps []int64 // Unix timestamps corresponding to Data points
	StartLabel string
	Tag        any // Tag for pointer events
}

type MarketValueArgs struct {
	Label    string
	Value    string
	Color    color.NRGBA
	Change   float64
	IsMobile bool
}

type MenuAnim struct {
	CurrentAlpha float32
	LastTime     time.Time
}

type ModalConfig struct {
	Title    string
	Options  []string
	Buttons  []widget.Clickable
	OnSelect func(string)
}

type Notification struct {
	Message string
	Type    string
	Timeout time.Time
}

type TimeframeButtonArgs struct {
	Window *app.Window
	Config AppConfig
	Index  int
	TF     string
	Text   string
}

type UIState struct {
	ModalOpen           string
	ModalAnimStart      time.Time
	LangModalButton     widget.Clickable
	CurrencyModalButton widget.Clickable
	ModalClick          widget.Clickable
	ModalList           widget.List
	ModalClose          widget.Clickable

	MobileMenuOpen       bool
	MobileMenuBtn        widget.Clickable
	MobileMenuBackdrop   widget.Clickable
	BgClick              widget.Clickable
	IsMobile             bool
	LayoutTransitionTime time.Time

	CurrencyList    widget.List
	SearchEditor    widget.Editor
	SearchText      string
	SearchActive    bool
	SearchClickable widget.Clickable
	FilteredIDs     []string

	ChartMode        string             // "BUY" or "SELL"
	ChartModeButtons []widget.Clickable // [0] -> Buy, [1] -> Sell
	ChartHoverTag    int                // Unique tag for chart input events
	ChartHoverX      float32
	ChartHoverActive bool

	UserLocation struct {
		Latitude  float64
		Longitude float64
		Active    bool
	}

	MaxDistance     float64
	DistanceSlider  widget.Float
	LocateButton    widget.Clickable
	StatusClickable widget.Clickable
	HoverInfo       HoverInfo
	NotchState      struct {
		CurrentAlpha   float32
		LastContent    HoverInfo
		LastTime       time.Time
		LastHoverTime  time.Time
		HoverStartTime time.Time
	}

	PulseState struct {
		ShowGainer bool      // True = Gainer, False = Loser
		LastSwitch time.Time // Last switch?
	}

	TopMovers struct {
		GainerID   string
		LoserID    string
		LastUpdate time.Time
	}

	IntroAnim IntroAnim
	MenuAnim  MenuAnim

	SelectedCantor        string
	SelectedLanguage      string
	LanguageOptions       []string
	CurrencyOptions       []string
	LanguageOptionButtons []widget.Clickable
	CurrencyOptionButtons []widget.Clickable

	Language string
	Currency string

	LightMode   bool
	ThemeButton widget.Clickable

	SortMode         string // "NAME", "BUY", "SELL", "DIST"
	SortButtons      []widget.Clickable
	Timeframe        string // "1D", "7D", "30D"
	TimeframeButtons []widget.Clickable

	CantorsList widget.List
}