package services

import (
	"testing"

	"github.com/wailsapp/wails/v3/pkg/application"
)

func TestLoadMainWindowStateOptionsDefaults(t *testing.T) {
	store := newTestStore(t)
	service := &AppService{Config: NewAppConfigService(store)}

	options := service.loadMainWindowStateOptions()
	if options.Width != mainWindowWidth {
		t.Fatalf("width = %d, want %d", options.Width, mainWindowWidth)
	}
	if options.Height != mainWindowHeight {
		t.Fatalf("height = %d, want %d", options.Height, mainWindowHeight)
	}
	if options.StartState != application.WindowStateNormal {
		t.Fatalf("start state = %v, want normal", options.StartState)
	}
	if !options.Remember {
		t.Fatal("remember = false, want true")
	}
}

func TestLoadMainWindowStateOptionsUsesSavedValues(t *testing.T) {
	store := newTestStore(t)
	config := NewAppConfigService(store)
	service := &AppService{Config: config}

	if err := config.SetAppConfig(settingKeyWindowWidth, "1440"); err != nil {
		t.Fatalf("set width: %v", err)
	}
	if err := config.SetAppConfig(settingKeyWindowHeight, "900"); err != nil {
		t.Fatalf("set height: %v", err)
	}
	if err := config.SetAppConfig(settingKeyWindowStartState, windowStartStateMaximized); err != nil {
		t.Fatalf("set start state: %v", err)
	}

	options := service.loadMainWindowStateOptions()
	if options.Width != 1440 {
		t.Fatalf("width = %d, want 1440", options.Width)
	}
	if options.Height != 900 {
		t.Fatalf("height = %d, want 900", options.Height)
	}
	if options.StartState != application.WindowStateMaximised {
		t.Fatalf("start state = %v, want maximised", options.StartState)
	}
}

func TestLoadMainWindowStateOptionsIgnoresSavedValuesWhenDisabled(t *testing.T) {
	store := newTestStore(t)
	config := NewAppConfigService(store)
	service := &AppService{Config: config}

	if err := config.SetAppConfig(settingKeyWindowRememberState, "false"); err != nil {
		t.Fatalf("set remember state: %v", err)
	}
	if err := config.SetAppConfig(settingKeyWindowWidth, "1440"); err != nil {
		t.Fatalf("set width: %v", err)
	}
	if err := config.SetAppConfig(settingKeyWindowStartState, windowStartStateMaximized); err != nil {
		t.Fatalf("set start state: %v", err)
	}

	options := service.loadMainWindowStateOptions()
	if options.Width != mainWindowWidth {
		t.Fatalf("width = %d, want %d", options.Width, mainWindowWidth)
	}
	if options.StartState != application.WindowStateNormal {
		t.Fatalf("start state = %v, want normal", options.StartState)
	}
	if options.Remember {
		t.Fatal("remember = true, want false")
	}
}

func TestLoadMainWindowStateOptionsClampsSmallSavedSize(t *testing.T) {
	store := newTestStore(t)
	config := NewAppConfigService(store)
	service := &AppService{Config: config}

	if _, err := store.DB.Exec("UPDATE appconfig SET value = '900' WHERE key = ?", settingKeyWindowWidth); err != nil {
		t.Fatalf("set raw width: %v", err)
	}
	if _, err := store.DB.Exec("UPDATE appconfig SET value = '600' WHERE key = ?", settingKeyWindowHeight); err != nil {
		t.Fatalf("set raw height: %v", err)
	}

	options := service.loadMainWindowStateOptions()
	if options.Width != mainWindowMinWidth {
		t.Fatalf("width = %d, want %d", options.Width, mainWindowMinWidth)
	}
	if options.Height != mainWindowMinHeight {
		t.Fatalf("height = %d, want %d", options.Height, mainWindowMinHeight)
	}
}