package discord_login

import (
	"git.ddd.rip/ptrcnull/modweb"
	"github.com/gofiber/fiber/v2"
	"log"
)

type Module struct {}

const API_ENDPOINT = "https://discord.com/api/v6"

func (m *Module) LoginURL() string {
	return "https://discord.com/api/oauth2/authorize?client_id=560595816289533954&redirect_uri=http%3A%2F%2Flocalhost%3A8011%2Fdiscord%2Fcallback&response_type=code&scope=identify%20email"
}

func (m *Module) RegisterURL() string {
	return ""
}

func (m *Module) FriendlyName() string {
	return "Discord"
}

func (m *Module) Name() string {
	return "discord"
}

func (m *Module) MinAccessLevel() int64 {
	return -1
}

func (m *Module) Hidden() bool {
	return true
}

func (m *Module) Init(mm *modweb.ModuleManager) {
	app := mm.Fiber()
	app.Get("/callback", func(ctx *fiber.Ctx) error {
		session := mm.Session(ctx)
		defer session.Save()

		if session.Get("user") != nil {
			return ctx.Redirect("/")
		}

		code := ctx.Query("code")
		if code == "" {
			return ctx.Redirect("/")
		}

		token, err := getToken(code)
		if err != nil {
			log.Println(err)
			return ctx.Redirect("/")
		}

		me, err := getMe(token)
		if err != nil {
			log.Println(err)
			return ctx.Redirect("/")
		}

		user := &modweb.User{
			ID:          "discord:" + me.ID,
			DisplayName: me.Username,
			AccessLevel: 2137,
		}
		user.Save(session)
		return ctx.Redirect("/")
	})
}