package config

import (
	"fmt"
	"io/ioutil"
	"os"
	"path/filepath"
	"runtime"

	"github.com/spf13/viper"
	"gopkg.in/yaml.v3"
)

var (
	_, b, _, _ = runtime.Caller(0)
	// Root folder of this project
	Root = filepath.Join(filepath.Dir(b), "../../..")
)

var Config config

type config struct {
	ServerIP      string `yaml:"serverip"`
	ServerVersion string `yaml:"serverversion"`
	Api           struct {
		GinPort []int `yaml:"openImApiPort"`
	}
	Sdk struct {
		WsPort []int `yaml:"openImSdkWsPort"`
	}
	Credential struct {
		Tencent struct {
			AppID     string `yaml:"appID"`
			Region    string `yaml:"region"`
			Bucket    string `yaml:"bucket"`
			SecretID  string `yaml:"secretID"`
			SecretKey string `yaml:"secretKey"`
		}
	}

	Mysql struct {
		DBAddress      []string `yaml:"dbMysqlAddress"`
		DBUserName     string   `yaml:"dbMysqlUserName"`
		DBPassword     string   `yaml:"dbMysqlPassword"`
		DBDatabaseName string   `yaml:"dbMysqlDatabaseName"`
		DBTableName    string   `yaml:"DBTableName"`
		DBMsgTableNum  int      `yaml:"dbMsgTableNum"`
		DBMaxOpenConns int      `yaml:"dbMaxOpenConns"`
		DBMaxIdleConns int      `yaml:"dbMaxIdleConns"`
		DBMaxLifeTime  int      `yaml:"dbMaxLifeTime"`
	}
	Mongo struct {
		DBAddress           []string `yaml:"dbAddress"`
		DBDirect            bool     `yaml:"dbDirect"`
		DBTimeout           int      `yaml:"dbTimeout"`
		DBDatabase          string   `yaml:"dbDatabase"`
		DBSource            string   `yaml:"dbSource"`
		DBUserName          string   `yaml:"dbUserName"`
		DBPassword          string   `yaml:"dbPassword"`
		DBMaxPoolSize       int      `yaml:"dbMaxPoolSize"`
		DBRetainChatRecords int      `yaml:"dbRetainChatRecords"`
	}
	Redis struct {
		DBAddress     string `yaml:"dbAddress"`
		DBMaxIdle     int    `yaml:"dbMaxIdle"`
		DBMaxActive   int    `yaml:"dbMaxActive"`
		DBIdleTimeout int    `yaml:"dbIdleTimeout"`
		DBPassWord    string `yaml:"dbPassWord"`
	}
	RpcPort struct {
		OpenImUserPort        []int `yaml:"openImUserPort"`
		openImFriendPort      []int `yaml:"openImFriendPort"`
		RpcMessagePort        []int `yaml:"rpcMessagePort"`
		RpcPushMessagePort    []int `yaml:"rpcPushMessagePort"`
		OpenImGroupPort       []int `yaml:"openImGroupPort"`
		RpcModifyUserInfoPort []int `yaml:"rpcModifyUserInfoPort"`
		RpcGetTokenPort       []int `yaml:"rpcGetTokenPort"`
	}
	RpcRegisterName struct {
		OpenImUserName               string `yaml:"openImUserName"`
		OpenImFriendName             string `yaml:"openImFriendName"`
		OpenImOfflineMessageName     string `yaml:"openImOfflineMessageName"`
		OpenImPushName               string `yaml:"openImPushName"`
		OpenImOnlineMessageRelayName string `yaml:"openImOnlineMessageRelayName"`
		OpenImGroupName              string `yaml:"openImGroupName"`
		OpenImAuthName               string `yaml:"openImAuthName"`
	}
	Etcd struct {
		EtcdSchema string   `yaml:"etcdSchema"`
		EtcdAddr   []string `yaml:"etcdAddr"`
	}
	Log struct {
		StorageLocation       string   `yaml:"storageLocation"`
		RotationTime          int      `yaml:"rotationTime"`
		RemainRotationCount   uint     `yaml:"remainRotationCount"`
		RemainLogLevel        uint     `yaml:"remainLogLevel"`
		ElasticSearchSwitch   bool     `yaml:"elasticSearchSwitch"`
		ElasticSearchAddr     []string `yaml:"elasticSearchAddr"`
		ElasticSearchUser     string   `yaml:"elasticSearchUser"`
		ElasticSearchPassword string   `yaml:"elasticSearchPassword"`
	}
	ModuleName struct {
		LongConnSvrName string `yaml:"longConnSvrName"`
		MsgTransferName string `yaml:"msgTransferName"`
		PushName        string `yaml:"pushName"`
	}
	LongConnSvr struct {
		WebsocketPort       []int `yaml:"openImWsPort"`
		WebsocketMaxConnNum int   `yaml:"websocketMaxConnNum"`
		WebsocketMaxMsgLen  int   `yaml:"websocketMaxMsgLen"`
		WebsocketTimeOut    int   `yaml:"websocketTimeOut"`
	}

	Push struct {
		Tpns struct {
			Ios struct {
				AccessID  string `yaml:"accessID"`
				SecretKey string `yaml:"secretKey"`
			}
			Android struct {
				AccessID  string `yaml:"accessID"`
				SecretKey string `yaml:"secretKey"`
			}
		}
		Jpns struct {
			AppKey       string `yaml:"appKey"`
			MasterSecret string `yaml:"masterSecret"`
			PushUrl      string `yaml:"pushUrl"`
			PushIntent   string `yaml:"pushIntent"`
		}
	}
	Manager struct {
		AppManagerUid []string `yaml:"appManagerUid"`
		Secrets       []string `yaml:"secrets"`
	}
	Kafka struct {
		Ws2mschat struct {
			Addr  []string `yaml:"addr"`
			Topic string   `yaml:"topic"`
		}
		Ms2pschat struct {
			Addr  []string `yaml:"addr"`
			Topic string   `yaml:"topic"`
		}
		ConsumerGroupID struct {
			MsgToMongo string `yaml:"msgToMongo"`
			MsgToMySql string `yaml:"msgToMySql"`
			MsgToPush  string `yaml:"msgToPush"`
		}
	}
	Secret           string `yaml:"secret"`
	MultiLoginPolicy int    `yaml:"multiloginpolicy"`
	TokenPolicy      struct {
		AccessSecret string `yaml:"accessSecret"`
		AccessExpire int64  `yaml:"accessExpire"`
	}
	MessageCallBack struct {
		CallbackSwitch  bool   `yaml:"callbackSwitch"`
		CallbackUrl     string `yaml:"callbackUrl"`
		CallBackTimeOut int    `yaml:"callbackTimeOut"`
	}
	IOSPush struct {
		PushSound  string `yaml:"pushSound"`
		BadgeCount bool   `yaml:"badgeCount"`
	}
	Notification struct {
		GroupCreated struct {
			Conversation struct {
				ConversationChanged bool `yaml:"conversationChanged"`
				UnreadCount         bool `yaml:"unreadCount"`
			}
			OfflinePush struct {
				PushSwitch bool   `yaml:"switch"`
				Title      string `yaml:"title"`
				Desc       string `yaml:"desc"`
				Ext        string `yaml:"ext"`
			}
			DefaultTips struct {
				Tips string `yaml:"tips"`
			}
		}

		GroupInfoChanged struct {
			Conversation struct {
				ConversationChanged bool `yaml:"conversationChanged"`
				UnreadCount         bool `yaml:"unreadCount"`
			}
			OfflinePush struct {
				PushSwitch bool   `yaml:"switch"`
				Title      string `yaml:"title"`
				Desc       string `yaml:"desc"`
				Ext        string `yaml:"ext"`
			}
			DefaultTips struct {
				Tips string `yaml:"tips"`
			}
		}

		ApplyJoinGroup struct {
			Conversation struct {
				ConversationChanged bool `yaml:"conversationChanged"`
				UnreadCount         bool `yaml:"unreadCount"`
			}
			OfflinePush struct {
				PushSwitch bool   `yaml:"switch"`
				Title      string `yaml:"title"`
				Desc       string `yaml:"desc"`
				Ext        string `yaml:"ext"`
			}
			DefaultTips struct {
				Tips string `yaml:"tips"`
			}
		}
	}
	Demo struct {
		Port         []int `yaml:"openImDemoPort"`
		AliSMSVerify struct {
			AccessKeyID                  string `yaml:"accessKeyId"`
			AccessKeySecret              string `yaml:"accessKeySecret"`
			SignName                     string `yaml:"signName"`
			VerificationCodeTemplateCode string `yaml:"verificationCodeTemplateCode"`
		}
		SuperCode string `yaml:"superCode"`
		Mail      struct {
			Title                   string `yaml:"title"`
			SenderMail              string `yaml:"senderMail"`
			SenderAuthorizationCode string `yaml:"senderAuthorizationCode"`
			SmtpAddr                string `yaml:"smtpAddr"`
			SmtpPort                int    `yaml:"smtpPort"`
		}
	}
}

func init() {
	//path, _ := os.Getwd()
	//bytes, err := ioutil.ReadFile(path + "/config/config.yaml")
	// if we cd Open-IM-Server/src/utils and run go test
	// it will panic cannot find config/config.yaml

	cfgName := os.Getenv("CONFIG_NAME")
	if len(cfgName) == 0 {
		cfgName = Root + "/config/config.yaml"
	}

	viper.SetConfigFile(cfgName)
	err := viper.ReadInConfig()
	if err != nil {
		panic(err.Error())
	}
	bytes, err := ioutil.ReadFile(cfgName)
	if err != nil {
		panic(err.Error())
	}
	if err = yaml.Unmarshal(bytes, &Config); err != nil {
		panic(err.Error())
	}
	fmt.Println("load config: ", Config)
}