u-next.go

package mediaunlocktest

import (
	"encoding/json"
	"io"
	"net/http"
)

func U_NEXT(c http.Client) Result {
	resp, err := GET(c, "https://video-api.unext.jp/api/1/player?entity%5B%5D=playlist_url&episode_code=ED00148814&title_code=SID0028118&keyonly_flg=0&play_mode=caption&bitrate_low=1500")
	if err != nil {
		return Result{Status: StatusNetworkErr, Err: err}
	}
	defer resp.Body.Close()

	b, err := io.ReadAll(resp.Body)
	if err != nil {
		return Result{Status: StatusNetworkErr, Err: err}
	}
	var res struct {
		Data struct {
			EntitiesData struct {
				PlaylistUrl struct {
					ResultStatus int `json:"result_status"`
				} `json:"playlist_url"`
			} `json:"entities_data"`
		}
	}
	if err := json.Unmarshal(b, &res); err != nil {
		return Result{Status: StatusErr, Err: err}
	}
	switch res.Data.EntitiesData.PlaylistUrl.ResultStatus {
	case 475:
		return Result{Status: StatusOK}
	case 200:
		return Result{Status: StatusOK}
	case 467:
		return Result{Status: StatusNo}
	}
	return Result{Status: StatusUnexpected}
}