package model

import "time"

// TrafficUsageBase contains fields shared by daily and monthly usage records.
type TrafficUsageBase struct {
	Iccid       string
	UsageMb     float64
	PackageCode string
}

// TrafficUsageDailyItem represents one card's usage snapshot for one day.
// Date is normalized to 23:59:59 of that day before writing to TDengine.
type TrafficUsageDailyItem struct {
	TrafficUsageBase
	Date time.Time
}

// TrafficUsageMonthlyItem represents one card's usage snapshot for one month.
// Month is normalized to 23:59:59 of the last day of that month before writing to TDengine.
type TrafficUsageMonthlyItem struct {
	TrafficUsageBase
	Month time.Time
}

// TrafficPoolUsageItem represents one flow pool's usage snapshot.
type TrafficPoolUsageItem struct {
	FlowPoolCode string
	UsageMb      float64
	Date         time.Time
}

// TrafficPoolCardCountItem represents one flow pool's card count snapshot.
type TrafficPoolCardCountItem struct {
	FlowPoolCode string
	CardCount    int64
	Date         time.Time
}

// TrafficPoolCard is the card data needed for flow pool aggregation.
type TrafficPoolCard struct {
	Iccid        string
	FlowPoolCode string
}

// TrafficPoolUsageAggregate is the aggregation result for one flow pool.
type TrafficPoolUsageAggregate struct {
	FlowPoolCode string
	UsageMb      float64
	RecordCount  int64
}

// TrafficUsageQueryInput filters usage records by ICCID and time range.
type TrafficUsageQueryInput struct {
	Iccid     string
	StartTime time.Time
	EndTime   time.Time
	Page      int
	PageSize  int
	Asc       bool
}

// TrafficUsageDeleteInput deletes usage records by ICCID and a required time range.
type TrafficUsageDeleteInput struct {
	Iccid     string
	StartTime time.Time
	EndTime   time.Time
}

// TrafficUsageDailyRecord is a daily usage query result row.
type TrafficUsageDailyRecord struct {
	Ts          time.Time `json:"ts"`
	UsageMb     float64   `json:"usageMb"`
	PackageCode string    `json:"packageCode"`
	Iccid       string    `json:"iccid"`
}

// TrafficUsageMonthlyRecord is a monthly usage query result row.
type TrafficUsageMonthlyRecord struct {
	Ts          time.Time `json:"ts"`
	UsageMb     float64   `json:"usageMb"`
	PackageCode string    `json:"packageCode"`
	Iccid       string    `json:"iccid"`
}

// TopUsageCard is one card in the usage ranking.
type TopUsageCard struct {
	Iccid    string  `json:"iccid"`
	UsageMb  float64 `json:"usageMb"`
	StatDate string  `json:"statDate"`
}