package config

import (
	"fmt"

	"lone-services/pkg/utils"
	"lone-services/pkg/wechat/qrcode"
)

type WechatQrcodeConfig struct {
	AppID      string
	Secret     string
	Page       string
	Width      int
	EnvVersion string
}

func LoadWechatQrcodeConfig() (*WechatQrcodeConfig, error) {

	appID := utils.GetConfigString("wechat.appid")
	secret := utils.GetConfigString("wechat.secret")
	if appID == utils.StringEmpty || secret == utils.StringEmpty {
		return nil, fmt.Errorf("wechat config missing")
	}

	page := utils.GetConfigString("wechat.page")

	width := utils.GetConfigInt("wechat.width")
	envVersion := utils.GetConfigString("wechat.env_version")
	if envVersion == utils.StringEmpty {
		envVersion = "trial"
	}

	return &WechatQrcodeConfig{
		AppID:      appID,
		Secret:     secret,
		Page:       page,
		Width:      width,
		EnvVersion: envVersion,
	}, nil
}

func (c *WechatQrcodeConfig) NewQrcodeClient() *qrcode.Client {
	return qrcode.NewClient(c.AppID, c.Secret)
}