package service

import (
	"context"

	"github.com/gofiber/fiber/v2"

	"web-qudo-be/app/module/hero_section/repository"
	hero_section_image_service "web-qudo-be/app/module/hero_section_image/service"
)

type HeroSectionService struct {
	Repo         *repository.HeroSectionRepository
	ImageService *hero_section_image_service.HeroSectionImageService
}

func NewHeroSectionService(
	repo *repository.HeroSectionRepository,
	imageService *hero_section_image_service.HeroSectionImageService,
) *HeroSectionService {
	return &HeroSectionService{
		Repo:         repo,
		ImageService: imageService,
	}
}

// GET
func (s *HeroSectionService) Get(ctx context.Context) (interface{}, error) {
	data, err := s.Repo.Get(ctx)
	if err != nil {
		return nil, err
	}

	// ambil image (optional)
	if id, ok := data["id"].(int); ok {
		image, _ := s.ImageService.GetByHeroID(ctx, id)
		data["image"] = image
	}

	return data, nil
}

// CREATE
func (s *HeroSectionService) Create(ctx context.Context, c *fiber.Ctx) error {
	type request struct {
		PrimaryTitle     string `json:"primary_title"`
		SecondaryTitle   string `json:"secondary_title"`
		Description      string `json:"description"`
		PrimaryCTA       string `json:"primary_cta"`
		SecondaryCTAText string `json:"secondary_cta_text"`
	}

	req := new(request)

	if err := c.BodyParser(req); err != nil {
		return err
	}

	// insert hero_content
	heroID, err := s.Repo.Create(ctx, map[string]interface{}{
		"primary_title":      req.PrimaryTitle,
		"secondary_title":    req.SecondaryTitle,
		"description":        req.Description,
		"primary_cta":        req.PrimaryCTA,
		"secondary_cta_text": req.SecondaryCTAText,
	})
	if err != nil {
		return err
	}

	// OPTIONAL: upload image kalau ada
	file, err := c.FormFile("image")
	if err == nil {
		path := "./uploads/" + file.Filename
		c.SaveFile(file, path)

		url := "/uploads/" + file.Filename

		_ = s.ImageService.Upload(ctx, heroID, path, url)
	}

	return nil
}

// UPDATE
func (s *HeroSectionService) Update(ctx context.Context, id int, c *fiber.Ctx) error {
	type request struct {
		PrimaryTitle     string `json:"primary_title"`
		SecondaryTitle   string `json:"secondary_title"`
		Description      string `json:"description"`
		PrimaryCTA       string `json:"primary_cta"`
		SecondaryCTAText string `json:"secondary_cta_text"`
	}

	req := new(request)

	if err := c.BodyParser(req); err != nil {
		return err
	}

	err := s.Repo.Update(ctx, id, map[string]interface{}{
		"primary_title":      req.PrimaryTitle,
		"secondary_title":    req.SecondaryTitle,
		"description":        req.Description,
		"primary_cta":        req.PrimaryCTA,
		"secondary_cta_text": req.SecondaryCTAText,
	})
	if err != nil {
		return err
	}

	// update image kalau ada upload baru
	file, err := c.FormFile("image")
	if err == nil {
		path := "./uploads/" + file.Filename
		c.SaveFile(file, path)

		url := "/uploads/" + file.Filename

		_ = s.ImageService.Upload(ctx, id, path, url)
	}

	return nil
}

// DELETE
func (s *HeroSectionService) Delete(ctx context.Context, id int) error {
	return s.Repo.Delete(ctx, id)
}