package server

import (
	"path/filepath"
	"pcgamedb/crawler"
	"pcgamedb/db"
	"pcgamedb/log"
	"pcgamedb/server/handler"
	"pcgamedb/server/middleware"

	"github.com/gin-contrib/cors"
	"github.com/gin-gonic/gin"
	"go.mongodb.org/mongo-driver/bson/primitive"
	"go.uber.org/zap"

	"pcgamedb/docs"

	swaggerfiles "github.com/swaggo/files"
	ginSwagger "github.com/swaggo/gin-swagger"
)

func initRoute(app *gin.Engine) {
	app.Use(cors.New(cors.Config{
		AllowAllOrigins: true,
	}))

	initFrontend(app)
	initApi(app)
}

func initFrontend(app *gin.Engine) {
	app.Static("/static", "server/static")

	layoutFiles, err := filepath.Glob("server/templates/layouts/*.tmpl")
	if err != nil {
		log.Logger.Fatal("Error loading layout templates", zap.Error(err))
		return
	}

	rootFiles, err := filepath.Glob("server/templates/*.tmpl")
	if err != nil {
		log.Logger.Fatal("Error loading root templates", zap.Error(err))
		return
	}

	app.LoadHTMLFiles(append(layoutFiles, rootFiles...)...)

	app.GET("/", func(ctx *gin.Context) {
		infos, err := crawler.GetSteam250MonthTop50()
		if err != nil {
			ctx.HTML(500, "500.tmpl", err)
			return
		}
		ctx.HTML(200, "index.tmpl", gin.H{
			"MonthTop": infos,
		})
	})

	app.GET("/game/:id", func(ctx *gin.Context) {
		idStr := ctx.Param("id")
		id, err := primitive.ObjectIDFromHex(idStr)
		if err != nil {
			ctx.HTML(400, "400.tmpl", nil)
			return
		}
		info, err := db.GetGameInfoByID(id)
		if err != nil {
			ctx.HTML(500, "500.tmpl", err)
			return
		}
		games, err := db.GetGameItemsByIDs(info.GameIDs)
		if err != nil {
			ctx.HTML(500, "500.tmpl", err)
			return
		}
		info.Games = games
		//TODO: fix this
		ctx.HTML(200, "game.tmpl", info)
	})
}

func initApi(app *gin.Engine) {
	apiGroup := app.Group("/api")

	GameInfoGroup := apiGroup.Group("/game")
	GameItemGroup := GameInfoGroup.Group("/raw")

	GameItemGroup.GET("/unorganized", handler.GetUnorganizedGameItemsHandler)
	GameItemGroup.POST("/organize", middleware.Auth(), handler.OrganizeGameItemHandler)
	GameItemGroup.GET("/id/:id", handler.GetGameItemByIDHanlder)
	GameItemGroup.GET("/name/:name", handler.GetGameItemByRawNameHandler)
	GameItemGroup.GET("/author/:author", handler.GetGameItemsByAuthorHandler)

	GameInfoGroup.GET("/search", handler.SearchGamesHandler)
	GameInfoGroup.GET("/name/:name", handler.GetGameInfosByNameHandler)
	GameInfoGroup.GET("/platform/:platform_type/:platform_id", handler.GetGameInfoByPlatformIDHandler)
	GameInfoGroup.GET("/id/:id", handler.GetGameInfoByIDHandler)
	GameInfoGroup.DELETE("/id/:id", middleware.Auth(), handler.DeleteGameInfoHandler)

	apiGroup.GET("/popular/:type", handler.GetPopularGameInfosHandler)
	apiGroup.GET("/healthcheck", handler.HealthCheckHandler)
	apiGroup.GET("/author", handler.GetAllAuthorsHandler)
	apiGroup.POST("/clean", middleware.Auth(), handler.CleanGameHandler)

	docs.SwaggerInfo.BasePath = "/api"
	apiGroup.GET("/swagger/*any", ginSwagger.WrapHandler(swaggerfiles.Handler))
}