// Copyright 2019 github.com. All rights reserved.
// Use of this source code is governed by github.com.

package model

import (
	"smart-alarm/consts"
	"smart-alarm/errors"
	"time"

	"github.com/jaryhe/gopkgs/logger"
	"github.com/jinzhu/gorm"
	"go.uber.org/zap"
)

type TAlarm struct {
	Id          int64  `gorm:"column:ID;primary_key"`
	ProjectId   int64  `gorm:"column:ProjectId"`
	Sn          string `gorm:"column:SN"`
	AlarmCode   string `gorm:"column:AlarmCode"`
	AlarmReason string `gorm:"column:AlarmReason"`
	IsHandle    bool   `gorm:"column:IsHandle"`
	Time        string `gorm:"column:Time"`
	CreatedAt   string `gorm:"column:CreatedAt"`
	UpdatedAt   string `gorm:"column:UpdatedAt"`
	DeviceCode uint32 `gorm:"column:DeviceCode"`
	First bool `gorm:"column:First"`
	TaskID int64 `gorm:"column:TaskID"`
}

func (TAlarm) TableName() string {
	return "Alarm"
}

func (p *TAlarm) Insert(db *gorm.DB) error {
	timeNow := time.Now().Format(consts.TimeSecondLayOut)
	p.CreatedAt = timeNow
	p.UpdatedAt = timeNow
	err := db.Table(p.TableName()).Create(p).Error
	if err != nil {
		fields, _ := json.MarshalToString(*p)
		logger.Error("mysql",
			zap.String("sql", "insert into t_alarm"),
			zap.String("fields", fields),
			zap.String("error", err.Error()))
	}
	return err
}

func (p *TAlarm) Delete(db *gorm.DB, filter map[string]interface{}) error {
	err := db.Table(p.TableName()).Where(filter).Delete(p).Error
	if err != nil {
		fields, _ := json.MarshalToString(filter)
		logger.Error("mysql",
			zap.String("sql", "delete from t_alarm"),
			zap.String("fields", fields),
			zap.String("error", err.Error()))
	}
	return err
}

// 通过结构体变量更新字段值, gorm库会忽略零值字段。就是字段值等于0, nil, "", false这些值会被忽略掉，不会更新。如果想更新零值，可以使用map类型替代结构体。
func (p *TAlarm) UpdateSome(db *gorm.DB, filed map[string]interface{}) error {
	if filed == nil {
		return errors.ParamsError
	}
	timeNow := time.Now().Format(consts.TimeSecondLayOut)
	filed["UpdatedAt"] = timeNow
	err := db.Table(p.TableName()).Model(p).Updates(filed).Error
	if err != nil {
		fields, _ := json.MarshalToString(filed)
		logger.Error("mysql",
			zap.String("sql", "update t_alarm"),
			zap.String("fields", fields),
			zap.String("error", err.Error()))
	}
	return err
}

func (p *TAlarm) Query(db *gorm.DB, filter map[string]interface{}) error {
	err := db.Table(p.TableName()).Where(filter).Find(p).Error
	if err != nil {
		fields, _ := json.MarshalToString(filter)
		logger.Error("mysql",
			zap.String("sql", "select from t_alarm"),
			zap.String("fields", fields),
			zap.String("error", err.Error()))
	}
	return err
}

func (p *TAlarm) QueryAll(db *gorm.DB, filter map[string]interface{}) (list []TAlarmContact, err error) {
	err = db.Table(p.TableName()).Where(filter).Find(&list).Error
	if err != nil {
		fields, _ := json.MarshalToString(filter)
		logger.Error("mysql",
			zap.String("sql", "select from t_alarm"),
			zap.String("fields", fields),
			zap.String("error", err.Error()))
	}
	return list, err
}

/*
func Create(conn iclient.Client, db string) error {
	qt := iclient.Query{
		Command: "create database " + db,
	}
	_, err := conn.Query(qt)
	if err != nil {
		return err
	}
	return nil
}

func Query(sql string, db string, result interface{}) ([]map[string]interface{}, error) {
	qt := iclient.Query{
		Database: db,
		Command:  sql,
	}
	r, err := influxdb.InfluxCli.Query(qt)
	if err != nil {
		return nil, err
	}
	if r == nil {
		return nil, nil
	}
	if len(r.Results) == 0 {
		return nil, nil
	}
	if len(r.Results[0].Series) == 0 {
		return nil, nil
	}
	colNames := r.Results[0].Series[0].Columns
	var marray = make([]map[string]interface{}, len(r.Results[0].Series[0].Values))
	for i, row := range r.Results[0].Series[0].Values {
		item := map[string]interface{}{}
		for j, v := range row {
			if colNames[j] == "time" {
				t, _ := time.Parse(time.RFC3339, v.(string))
				v = t.Format("2006-01-02 15:04:05")
			}
			item[colNames[j]] = v
		}
		marray[i] = item
	}

	if result != nil {
		bytes, _ := json.Marshal(marray)
		err = json.Unmarshal(bytes, result)
		if err != nil {
			return nil, err
		}
	}

	return marray, nil
}

func WriteAlarmData(tags map[string]string, fields map[string]interface{}, t time.Time, project_id int64) error {
	dbName := "alarm"
	bp, err := iclient.NewBatchPoints(iclient.BatchPointsConfig{
		Database:  dbName,
		Precision: "ns",
	})

	if err != nil {
		return errors.DataBaseError
	}
	measurement := fmt.Sprintf("project_%d", project_id)
	pt, err := iclient.NewPoint(
		measurement,
		tags,
		fields,
		t.Add(8*time.Hour),
	)
	if err != nil {
		return errors.DataBaseError
	}

	bp.AddPoint(pt)

	err = influxdb.InfluxCli.Write(bp)
	if err != nil {
		if strings.Contains(err.Error(), "database not found") {
			Create(influxdb.InfluxCli, dbName)
			err = influxdb.InfluxCli.Write(bp)
			if err != nil {
				return errors.DataBaseError
			}
			return nil
		}
		return errors.DataBaseError
	}

	return nil
}
*/