package main

import (
	"context"
	"fmt"
	"tichu-counter/model"

	"gorm.io/gorm"
)

// App struct
type App struct {
	ctx context.Context
	db  *gorm.DB
}

// NewApp creates a new App application struct
func NewApp(db *gorm.DB) *App {

	return &App{db: db}
}

// startup is called when the app starts. The context is saved
// so we can call the runtime methods
func (a *App) startup(ctx context.Context) {
	a.ctx = ctx

}

// Greet returns a greeting for the given name
func (a *App) Greet(name string) string {
	return fmt.Sprintf("Hello %s, It's show time!", name)
}

func (a *App) GetLastGameID() uint {
	var g model.Game
	a.db.Order("updated_at DESC").First(&g)
	return g.ID
}

func (a *App) GetGame(id uint) (game model.Game) {
	a.db.Preload("Steps").First(&game, id)
	game.SumPoints()
	return
}
func (a *App) GetGames() (games []model.Game) {
	a.db.Find(&games)
	return
}
func (a *App) DeleteGame(g *model.Game) {
	a.db.Delete(g)
}
func (a *App) NewGame() (id uint) {
	game := model.Game{
		Steps: []model.Step{},
	}
	a.db.Save(&game)
	return game.ID
}

func (a *App) SaveStep(s *model.Step) {
	a.db.Save(s)
}
func (a *App) UndoFor(game *model.Game) {
	var step model.Step
	a.db.Where("game_id = ?", game.ID).Order("created_at DESC").First(&step)
	a.db.Delete(&step)

}