package uploadersdk

import (
	"fmt"
	"gitlink.org.cn/cloudream/common/sdks/storage/cdsapi"
	"gitlink.org.cn/cloudream/common/utils/http2"
	"gitlink.org.cn/cloudream/common/utils/serder"
	"mime/multipart"
	"net/url"
	"strings"
)

type ObjectUploadReq struct {
	Info  cdsapi.ObjectUploadInfo `form:"info" binding:"required"`
	Files []*multipart.FileHeader `form:"files"`
}

func (c *Client) Upload(req ObjectUploadReq) (*cdsapi.ObjectUploadResp, error) {
	targetUrl, err := url.JoinPath(c.baseURL, "/object/upload")
	if err != nil {
		return nil, err
	}

	resp, err := http2.PostJSON(targetUrl, http2.RequestParam{
		Body: req,
	})
	if err != nil {
		return nil, err
	}

	contType := resp.Header.Get("Content-Type")
	if strings.Contains(contType, http2.ContentTypeJSON) {
		var codeResp response[cdsapi.ObjectUploadResp]
		if err := serder.JSONToObjectStream(resp.Body, &codeResp); err != nil {
			return nil, fmt.Errorf("parsing response: %w", err)
		}

		if codeResp.Code == ResponseCodeOK {
			return &codeResp.Data, nil
		}

		return nil, codeResp.ToError()
	}

	return nil, fmt.Errorf("unknow response content type: %s", contType)
}