package model

import "time"

type UpstreamChanConfig struct {
	Address string        `json:"address"`
	Timeout time.Duration `json:"timeout"`
}

type SimKey struct {
	ChanKey string `json:"chanKey"`
	ICCID   string `json:"iccid"`
	IMSI    string `json:"imsi"`
	MSISDN  string `json:"msisdn"`
}

type SimBaseReq[T any] struct {
	SimKeys []*SimKey `json:"simKeys"`
	ReqData T         `json:"reqData"`
}

// SimInputReqNullDate is used by current-month real-time usage calls. The
// upstream determines the current month at request time.
type SimInputReqNullDate struct{}

type SimDataUsageInput = SimBaseReq[SimInputReqNullDate]

type SimDataUsageItem struct {
	DataUsage float64 `json:"dataUsage"`
}

type SimBaseRes[T any] struct {
	Code    int     `json:"code"`
	Message string  `json:"message"`
	ErrCode string  `json:"errCode"`
	SimKey  *SimKey `json:"simKey"`
	ResData T       `json:"resData"`
}

type SimBasicInfoInput = SimBaseReq[SimInputReqNullDate]

type SimBasicInfoItem struct {
	ICCID      string `json:"iccid"`
	IMSI       string `json:"imsi"`
	MSISDN     string `json:"msisdn"`
	ActiveDate string `json:"activeDate"`
	OpenDate   string `json:"openDate"`
	Remark     string `json:"remark"`
}

type SimDataUsageMonthlyInput = SimBaseReq[SimDataUsageMonthlyInputItem]
type SimDataUsageMonthlyInputItem struct {
	QueryDate string `json:"queryDate"`
}
type SimDataUsageMonthlyOutputItem struct {
	DeadLine   string  `json:"deadLine"`
	DataAmount float64 `json:"dataAmount"`
}

type SimDataUsageDailyInput = SimBaseReq[SimDataUsageDailyInputItem]
type SimDataUsageDailyInputItem struct {
	QueryDate string `json:"queryDate"`
}
type SimDataUsageDailyOutputItem struct {
	QueryDate  string  `json:"queryDate"`
	DataAmount float64 `json:"dataAmount"`
}

// SimCardStatusInput is the request envelope for carrier status queries.
type SimCardStatusInput = SimBaseReq[SimInputReqNullDate]

// SimImeiInput is the request envelope for terminal IMEI queries.
type SimImeiInput = SimBaseReq[SimInputReqNullDate]

// SimImeiItem is the terminal IMEI returned for one SIM card.
//
// A carrier may answer successfully yet return an empty value (for example a
// card whose device never reported an IMEI, or a template whose upstream
// endpoint does not expose IMEI at all). Callers must therefore distinguish
// "query succeeded with an empty value" from "query failed".
type SimImeiItem struct {
	Imei string `json:"imei"`
}

// SimCardStatusItem is the carrier status returned for one SIM card.
type SimCardStatusItem struct {
	CardStatus     int    `json:"cardStatus"`
	LastChangeDate string `json:"lastChangeDate"`
}

type SimCardStatusChangeInput = SimBaseReq[SimCardStatusChangeInputItem]

type SimCardStatusChangeInputItem struct {
	OperType string `json:"operType"`
}

type SimCardStatusChangeOutputItem struct {
	OrderNum string `json:"orderNum"`
}

type SimCardApnChangeInput = SimBaseReq[SimCardApnChangeInputItem]

type SimCardApnChangeInputItem struct {
	OperType string `json:"operType"`
	ApnName  string `json:"apnName"`
}

type SimCardApnChangeOutputItem struct {
	OrderNum string `json:"orderNum"`
}