package controller

import (
	"context"
	"video-factory/shortdrama/model/dto"
	"video-factory/shortdrama/service"
)

type prop struct{}

var Prop = new(prop)

func (c *prop) List(ctx context.Context, req *dto.ListPropReq) (res *dto.ListPropRes, err error) {
	list, err := service.PropService.ListProp(ctx, req.DramaId)
	if err != nil {
		return nil, err
	}
	return &dto.ListPropRes{List: list}, nil
}

func (c *prop) Add(ctx context.Context, req *dto.AddPropReq) (res *dto.GetDramaRes, err error) {
	var imagePath string
	if req.ImageFile != nil {
		f, err := req.ImageFile.Open()
		if err != nil {
			return nil, err
		}
		defer func() { _ = f.Close() }()
		if err := service.ValidateUploadFile(ctx, req.ImageFile.Size, req.ImageFile.Filename, "image"); err != nil {
			return nil, err
		}
		imagePath, err = service.SaveScenePropFile(ctx, req.DramaId, f, req.ImageFile.Filename, "道具", req.Name)
		if err != nil {
			return nil, err
		}
	}
	_, err = service.PropService.AddProp(ctx, req.DramaId, req.Name, req.Description, imagePath)
	if err != nil {
		return nil, err
	}
	return nil, nil
}

func (c *prop) Update(ctx context.Context, req *dto.UpdatePropReq) (res *dto.GetDramaRes, err error) {
	var imagePath string
	if req.ImageFile != nil {
		f, err := req.ImageFile.Open()
		if err != nil {
			return nil, err
		}
		defer func() { _ = f.Close() }()
		if err := service.ValidateUploadFile(ctx, req.ImageFile.Size, req.ImageFile.Filename, "image"); err != nil {
			return nil, err
		}
		imagePath, err = service.SaveScenePropFile(ctx, req.DramaId, f, req.ImageFile.Filename, "道具", req.Name)
		if err != nil {
			return nil, err
		}
	}
	err = service.PropService.UpdateProp(ctx, req.Id, req.DramaId, req.Name, req.Description, imagePath)
	if err != nil {
		return nil, err
	}
	return nil, nil
}

func (c *prop) Delete(ctx context.Context, req *dto.DeletePropReq) (res *dto.GetDramaRes, err error) {
	err = service.PropService.DeleteProp(ctx, req.Id)
	if err != nil {
		return nil, err
	}
	return nil, nil
}