package controller

import (
	"context"

	"rag-local/kb/model/dto"
	"rag-local/kb/service"

	"github.com/gogf/gf/v2/errors/gerror"
)

type referenceCase struct{}

var ReferenceCase = &referenceCase{}

func (c *referenceCase) Save(ctx context.Context, req *dto.SaveReferenceCaseReq) (*dto.SaveReferenceCaseRes, error) {
	id, err := service.ReferenceCaseService.Save(ctx, req)
	if err != nil {
		return nil, err
	}
	return &dto.SaveReferenceCaseRes{Id: id}, nil
}

func (c *referenceCase) List(ctx context.Context, req *dto.ListReferenceCaseReq) (*dto.ListReferenceCaseRes, error) {
	list, total, err := service.ReferenceCaseService.List(ctx, req.Page, req.PageSize)
	if err != nil {
		return nil, err
	}
	return &dto.ListReferenceCaseRes{
		List:     list,
		Total:    total,
		Page:     req.Page,
		PageSize: req.PageSize,
	}, nil
}

func (c *referenceCase) Detail(ctx context.Context, req *dto.GetReferenceCaseDetailReq) (*dto.GetReferenceCaseDetailRes, error) {
	rc, docs, err := service.ReferenceCaseService.Detail(ctx, req.Id)
	if err != nil {
		return nil, err
	}
	return &dto.GetReferenceCaseDetailRes{ReferenceCase: rc, Documents: docs}, nil
}

func (c *referenceCase) Delete(ctx context.Context, req *dto.DeleteReferenceCaseReq) (*dto.DeleteReferenceCaseRes, error) {
	if err := service.ReferenceCaseService.Delete(ctx, req.Id); err != nil {
		return nil, err
	}
	return &dto.DeleteReferenceCaseRes{}, nil
}

func (c *referenceCase) UploadDoc(ctx context.Context, req *dto.UploadReferenceCaseDocReq) (*dto.UploadReferenceCaseDocRes, error) {
	if req.File == nil {
		return nil, gerror.New("请选择文件")
	}
	if err := service.ReferenceCaseService.UploadDocument(ctx, req.Id, req.File); err != nil {
		return nil, err
	}
	return &dto.UploadReferenceCaseDocRes{}, nil
}