package cmds

import (
	"database/sql"
	"golang-lab4/handlers"
	"golang-lab4/middlewares"
	"golang-lab4/utils"
	"golang-lab4/workflows"
	"log"
	"net/http"

	_ "golang-lab4/docs"

	"github.com/spf13/cobra"
	"github.com/spf13/viper"
	httpSwagger "github.com/swaggo/http-swagger"
	"github.com/uptrace/bun"
	"github.com/uptrace/bun/dialect/sqlitedialect"
	"github.com/uptrace/bun/driver/sqliteshim"
	"github.com/uptrace/bunrouter"
	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
)

//	@title			Golang Lab4
//	@version		0.0.1-rc1
//	@termsOfService	http://swagger.io/terms

// @license.name	0BSD
// @BasePath		/
var serverCmd = &cobra.Command{
	Use: "server",
	Run: func(cmd *cobra.Command, args []string) {
		// sqldb := sql.OpenDB(pgdriver.NewConnector(pgdriver.WithDSN(
		//   viper.GetString("pg-connection-string"))))
		// bunDB := bun.NewDB(sqldb, pgdialect.New())

		sqldb, err := sql.Open(sqliteshim.ShimName, "file::memory:?cache=shared")
		if err != nil {
			panic(err)
		}
		db := bun.NewDB(sqldb, sqlitedialect.New())
		utils.InitDB(db)

		fetcher := workflows.NewFetcher(db)
		go fetcher.Run()

		h := handlers.NewHandlers(db, fetcher)

		router := bunrouter.New()
		backend := router.NewGroup("").
			Use(middlewares.ErrorHandler).
			Use(middlewares.AccessLog)

		if viper.GetBool("swagger") {
			backend.GET("/swagger/*any",
				bunrouter.HTTPHandlerFunc(
					httpSwagger.Handler()))
		}

		backend.GET("/url", h.GetUrl)
		backend.POST("/url", h.PostUrl)
		backend.DELETE("/url", h.DeleteUrl)

		log.Println(http.ListenAndServe(
			":"+viper.GetString("port"),
			otelhttp.NewHandler(router, "")))
	},
}

func init() {
	serverCmd.Flags().
		String("port", "8080", "")
	serverCmd.Flags().
		Bool("swagger", true, "")
	serverCmd.Flags().
		String("savefile", "./urlList.json", "")
}