package controller

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

	"github.com/rs/zerolog/log"
)

func (h *Mirage) ListIdps(
	w http.ResponseWriter,
	r *http.Request,
) {
	h.doAPIResponse(w, "", h.cfg.IdpList)
}

// API调用的统一响应发报
// @msg 响应状态：成功时data不为nil则忽略，自动设置为success，否则拼接error-{msg}
// @data 响应数据：key值为data的json对象
func (h *Mirage) doAPIResponse(writer http.ResponseWriter, msg string, data interface{}) {
	res := APIResponse{}
	if data != nil {
		res.Status = "success"
		res.Data = data
	} else {
		res.Status = "error-" + msg
	}
	writer.Header().Set("Content-Type", "application/json; charset=utf-8")
	writer.WriteHeader(http.StatusOK)
	err := json.NewEncoder(writer).Encode(&res)
	if err != nil {
		log.Error().
			Caller().
			Err(err).
			Msg("Failed to write response")
	}
}