package models

import "time"

// MetricsKline 指标K线聚合数据（由 Redis 热数据聚合到 MySQL）// Logan.Li
type MetricsKline struct {
	ID         uint      `gorm:"primarykey" json:"id"`
	Hostname   string    `gorm:"size:255;index:idx_kline;not null" json:"hostname"`
	Metric     string    `gorm:"size:32;index:idx_kline;not null" json:"metric"`      // cpu / mem / load1
	Interval   string    `gorm:"size:8;index:idx_kline;not null" json:"interval"`      // 1m / 3m / 1h / 6h / 1d
	Open       float64   `gorm:"type:decimal(10,2)" json:"open"`
	High       float64   `gorm:"type:decimal(10,2)" json:"high"`
	Low        float64   `gorm:"type:decimal(10,2)" json:"low"`
	Close      float64   `gorm:"type:decimal(10,2)" json:"close"`
	Avg        float64   `gorm:"type:decimal(10,2)" json:"avg"`
	Count      int       `json:"count"`
	BucketTime time.Time `gorm:"index:idx_kline;not null" json:"bucket_time"`
	CreatedAt  time.Time `json:"created_at"`
}

func (MetricsKline) TableName() string {
	return "metrics_klines"
}

// AggregateKlineReq 聚合请求体
type AggregateKlineReq struct {
	Hostname string `json:"hostname" binding:"required"`
	Metric   string `json:"metric" binding:"required"` // cpu / mem / load1
}

// KlineQueryReq K线查询参数（Query 参数）
type KlineQueryReq struct {
	Hostname string `form:"hostname" binding:"required"`
	Metric   string `form:"metric" binding:"required"`
	Interval string `form:"interval" binding:"required"`
	From     string `form:"from" binding:"required"` // RFC3339
	To       string `form:"to" binding:"required"`   // RFC3339
}