package logic

import (
	"context"
	"errors"
	"fusenapi/model"
	"fusenapi/server/data-transfer/internal/svc"
	"fusenapi/server/data-transfer/internal/types"
	"fusenapi/utils/basic"
	"fusenapi/utils/qrcode"
	"github.com/zeromicro/go-zero/core/logx"
	"github.com/zeromicro/go-zero/core/stores/sqlx"
	"strings"
)

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

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

// 生成base64二维码
func (l *UploadQrcodeLogic) UploadQrcode(req *types.UploadQrcodeReq) (resp *types.Response) {
	if req.Url == "" {
		resp.SetStatus(basic.CodeApiErr, "param url is empty")
	}
	if req.QRcodeType <= 0 {
		resp.SetStatus(basic.CodeApiErr, "param QRcodeType must large than 0")
	}
	//获取二维码模板信息
	qrCodeModel := model.NewFsQrcodeSetModel(l.svcCtx.MysqlConn)
	qrCodeSet, err := qrCodeModel.FindOne(l.ctx, req.QRcodeType)
	if err != nil && !errors.Is(err, sqlx.ErrNotFound) {
		logx.Error(err)
		resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get qrcode setting")
	}
	if qrCodeSet == nil {
		return resp.SetStatusWithMessage(basic.CodeServiceErr, "qrcode setting is not exists")
	}
	qrType := qrCodeSet.SvgWebsite.String
	if strings.Contains(req.Url, "www.instagram.com") {
		qrType = qrCodeSet.SvgInstagram.String
	} else if strings.Contains(req.Url, "www.facebook.com") {
		qrType = qrCodeSet.SvgFacebook.String
	}
	//生成二维码
	imgBase64, err := qrcode.CreateQrCodeBs64WithLogo(req.Url, "", "", 512, int(qrCodeSet.IndexX), int(qrCodeSet.IndexY), true)
	if err != nil {
		logx.Error(err)
		return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to generate qrcode")
	}
	return resp.SetStatusWithMessage(basic.CodeOK, "success", types.UploadQrcodeRsp{
		Link: "",
		Data: qrType + " " + imgBase64,
	})
}