package handlers

import (
	"platform/web/auth"
	"platform/web/core"
	g "platform/web/globals"
	s "platform/web/services"

	"github.com/gofiber/fiber/v2"
)

func PageDiscountByAdmin(c *fiber.Ctx) error {
	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeDiscountRead)
	if err != nil {
		return err
	}

	var req core.PageReq
	if err := g.Validator.ParseBody(c, &req); err != nil {
		return err
	}

	list, total, err := s.ProductDiscount.Page(&req)
	if err != nil {
		return err
	}

	return c.JSON(core.PageResp{
		Total: int(total),
		Page:  req.GetPage(),
		Size:  req.GetSize(),
		List:  list,
	})
}

func AllDiscountByAdmin(c *fiber.Ctx) error {
	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeDiscountRead)
	if err != nil {
		return err
	}

	list, err := s.ProductDiscount.All()
	if err != nil {
		return err
	}

	return c.JSON(list)
}

func CreateDiscount(c *fiber.Ctx) error {
	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeDiscountWrite)
	if err != nil {
		return err
	}

	var req s.CreateProductDiscountData
	if err := g.Validator.ParseBody(c, &req); err != nil {
		return err
	}

	err = s.ProductDiscount.Create(req)
	if err != nil {
		return err
	}

	return nil
}

func UpdateDiscount(c *fiber.Ctx) error {
	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeDiscountWrite)
	if err != nil {
		return err
	}

	var req s.UpdateProductDiscountData
	if err := g.Validator.ParseBody(c, &req); err != nil {
		return err
	}

	err = s.ProductDiscount.Update(req)
	if err != nil {
		return err
	}

	return nil
}

func DeleteDiscount(c *fiber.Ctx) error {
	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeDiscountWrite)
	if err != nil {
		return err
	}

	var req core.IdReq
	if err := g.Validator.ParseBody(c, &req); err != nil {
		return err
	}

	err = s.ProductDiscount.Delete(req.Id)
	if err != nil {
		return err
	}

	return nil
}