//go:build plus

package configloaders

import (
	"encoding/json"
	"github.com/TeaOSLab/EdgeAdmin/internal/rpc"
	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
	"github.com/TeaOSLab/EdgeCommon/pkg/systemconfigs"
	"github.com/TeaOSLab/EdgeCommon/pkg/userconfigs"
	"github.com/iwind/TeaGo/logs"
	"reflect"
)

var sharedUserPriceConfig *userconfigs.UserPriceConfig = nil

func LoadUserPriceConfig() (*userconfigs.UserPriceConfig, error) {
	locker.Lock()
	defer locker.Unlock()

	config, err := loadUserPriceConfig()
	if err != nil {
		return nil, err
	}

	var v = reflect.Indirect(reflect.ValueOf(config)).Interface().(userconfigs.UserPriceConfig)
	return &v, nil
}

func ResetUserPriceConfig(priceConfig *userconfigs.UserPriceConfig) {
	sharedUserPriceConfig = priceConfig
}

func UpdateUserPriceConfig(priceConfig *userconfigs.UserPriceConfig) error {
	priceConfigJSON, err := json.Marshal(priceConfig)
	if err != nil {
		return err
	}
	rpcClient, err := rpc.SharedRPC()
	if err != nil {
		return err
	}
	_, err = rpcClient.SysSettingRPC().UpdateSysSetting(rpcClient.Context(0), &pb.UpdateSysSettingRequest{
		Code:      systemconfigs.SettingCodeUserPriceConfig,
		ValueJSON: priceConfigJSON,
	})
	sharedUserPriceConfig = priceConfig
	return err
}

func loadUserPriceConfig() (*userconfigs.UserPriceConfig, error) {
	if sharedUserPriceConfig != nil {
		return sharedUserPriceConfig, nil
	}
	var rpcClient, err = rpc.SharedRPC()
	if err != nil {
		return nil, err
	}
	resp, err := rpcClient.SysSettingRPC().ReadSysSetting(rpcClient.Context(0), &pb.ReadSysSettingRequest{
		Code: systemconfigs.SettingCodeUserPriceConfig,
	})
	if err != nil {
		return nil, err
	}
	if len(resp.ValueJSON) == 0 {
		sharedUserPriceConfig = userconfigs.DefaultUserPriceConfig()
		return sharedUserPriceConfig, nil
	}

	var config = userconfigs.DefaultUserPriceConfig()
	err = json.Unmarshal(resp.ValueJSON, config)
	if err != nil {
		logs.Println("loadUserPriceConfig: " + err.Error())
		sharedUserPriceConfig = userconfigs.DefaultUserPriceConfig()
		return sharedUserPriceConfig, nil
	}
	sharedUserPriceConfig = config
	return sharedUserPriceConfig, nil
}