package model

// TrafficUsageSimCard is the basic card data needed when writing usage to TDengine.
type TrafficUsageSimCard struct {
	Iccid       string `json:"iccid"`
	PackageCode string `json:"packageCode"`
}

// TrafficUsageDailyRetryMessage is the retry message for daily traffic usage.
type TrafficUsageDailyRetryMessage struct {
	UsageMb   *float64            `json:"usageMb,omitempty"`
	Attempt   int                 `json:"attempt,omitempty"`
	LastError string              `json:"lastError,omitempty"`
	SimKey    *SimKey             `json:"simKey"`
	Card      TrafficUsageSimCard `json:"card"`
	// QueryDate format: yyyyMMdd.
	QueryDate string `json:"queryDate"`
}

// TrafficUsageMonthlyRetryMessage is the retry message for monthly traffic usage.
type TrafficUsageMonthlyRetryMessage struct {
	UsageMb   *float64            `json:"usageMb,omitempty"`
	Attempt   int                 `json:"attempt,omitempty"`
	LastError string              `json:"lastError,omitempty"`
	SimKey    *SimKey             `json:"simKey"`
	Card      TrafficUsageSimCard `json:"card"`
	// QueryDate format: yyyyMM.
	QueryDate string `json:"queryDate"`
}

// TrafficUsageMonthlyStartMessage starts one full monthly usage run.
// Admin publishes this command; Worker owns the card scan and Redis production.
// A nil Scope (or one whose channels normalize to empty) is a full sync.
type TrafficUsageMonthlyStartMessage struct {
	RunID       string     `json:"runId"`
	Operation   string     `json:"operation"`
	QueryMonth  string     `json:"queryMonth"`
	TriggeredAt string     `json:"triggeredAt"`
	Scope       *SyncScope `json:"scope,omitempty"`
}

// TrafficUsageDailyStartMessage starts one full daily usage run.
// Admin publishes this command; Worker owns the card scan and Redis production.
// A nil Scope (or one whose channels normalize to empty) is a full sync.
// QueryDate is yyyyMMdd.
type TrafficUsageDailyStartMessage struct {
	RunID       string     `json:"runId"`
	Operation   string     `json:"operation"`
	QueryDate   string     `json:"queryDate"`
	TriggeredAt string     `json:"triggeredAt"`
	Scope       *SyncScope `json:"scope,omitempty"`
}

// OperationPreviousDayUsageFullSync identifies a daily usage run. Admin and
// Worker must agree on this string: it is the operation recorded on the run and
// the value Worker maps to the traffic_usage_daily sync kind.
const OperationPreviousDayUsageFullSync = "previous_day_usage_full_sync"

// TrafficUsageMonthlyHistoryStartMessage starts one full monthly usage history
// run. It writes the TDengine monthly table, which is a different target from
// TrafficUsageMonthlyStartMessage (the MySQL current-month snapshot).
//
// QueryMonth is yyyyMM and names the month being backfilled, which is the
// previous month rather than the current one.
type TrafficUsageMonthlyHistoryStartMessage struct {
	RunID       string     `json:"runId"`
	Operation   string     `json:"operation"`
	QueryMonth  string     `json:"queryMonth"`
	TriggeredAt string     `json:"triggeredAt"`
	Scope       *SyncScope `json:"scope,omitempty"`
}

// OperationPreviousMonthUsageFullSync identifies a monthly usage history run.
// It is deliberately distinct from current_month_usage_full_sync, which fills
// the MySQL current-month snapshot instead of the TDengine monthly table.
const OperationPreviousMonthUsageFullSync = "previous_month_usage_full_sync"