package logic

import (
	"context"
	"strings"

	"lone-services/pkg/oss"
	"lone-services/pkg/utils"
	"lone-services/pkg/validate"
	chore "lone-services/rpc/chore/pb"
	"lone-services/services/chore/internal/svc"
	"lone-services/services/chore/validator"

	"github.com/zeromicro/go-zero/core/logx"
)

type UploadLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
}

func NewUploadLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UploadLogic {
	return &UploadLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

func (l *UploadLogic) Upload(in *chore.UploadReq) (*chore.Response, error) {
	var req validator.UploadValidator
	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
		return outResponse(utils.ErrorParams, msg), nil
	}

	res, err := oss.Upload(oss.UploadInput{
		Filename: req.Filename,
		Content:  req.Content,
	})
	if err != nil {
		l.Errorf("oss upload: %v", err)
		if strings.Contains(err.Error(), "empty file") || strings.Contains(err.Error(), "too large") {
			return outResponse(utils.ErrorParams, err.Error()), nil
		}
		return failResponse(utils.Fail), nil
	}
	return okResponse(res), nil
}