package domain

import (
	"time"

	dbgen "github.com/SamuelTariku/FortuneBet-Backend/gen/db"
)

type WalletStat struct {
	IntervalStart        time.Time
	WalletID             int64
	WalletUserID         int64
	WalletUserFirstName  string
	WalletUserLastName   string
	WalletType           string
	NumberOfTransactions int64
	TotalTransactions    Currency
	NumberOfDeposits     int64
	TotalDepositsAmount  Currency
	NumberOfWithdraws    int64
	TotalWithdrawsAmount Currency
	NumberOfTransfers    int64
	TotalTransfersAmount Currency
	UpdatedAt            time.Time
}

type WalletStatRes struct {
	IntervalStart        time.Time `json:"interval_start"`
	WalletID             int64     `json:"wallet_id"`
	WalletUserID         int64     `json:"wallet_user_id"`
	WalletUserFirstName  string    `json:"wallet_user_first_name"`
	WalletUserLastName   string    `json:"wallet_user_last_name"`
	WalletType           string    `json:"wallet_type"`
	NumberOfTransactions int64     `json:"number_of_transactions"`
	TotalTransactions    float32   `json:"total_transactions"`
	NumberOfDeposits     int64     `json:"number_of_deposits"`
	TotalDepositsAmount  float32   `json:"total_deposits_amount"`
	NumberOfWithdraws    int64     `json:"number_of_withdraws"`
	TotalWithdrawsAmount float32   `json:"total_withdraws_amount"`
	NumberOfTransfers    int64     `json:"number_of_transfers"`
	TotalTransfersAmount float32   `json:"total_transfers_amount"`
	UpdatedAt            time.Time `json:"updated_at"`
}

type WalletStatFilter struct {
	Interval  ValidDateInterval
	UserID ValidInt64
}

func ConvertDBWalletStats(stats dbgen.WalletStat) WalletStat {
	return WalletStat{
		IntervalStart: stats.IntervalStart.Time,
		WalletID: stats.WalletID,
		WalletUserID: stats.WalletUserID,
		WalletUserFirstName: stats.WalletUserFirstName,
		WalletUserLastName: stats.WalletUserLastName,
		WalletType: stats.WalletType,
		NumberOfTransactions: stats.NumberOfTransactions,
		TotalTransactions: Currency(stats.TotalTransactions),
		NumberOfDeposits: stats.NumberOfDeposits,
		TotalDepositsAmount: Currency(stats.TotalDepositsAmount),
		NumberOfWithdraws: stats.NumberOfWithdraws,
		TotalWithdrawsAmount: Currency(stats.TotalWithdrawsAmount),
		NumberOfTransfers: stats.NumberOfTransfers,
		TotalTransfersAmount: Currency(stats.TotalTransfersAmount),
		UpdatedAt: stats.UpdatedAt.Time,
	}
}


func ConvertDBWalletStatsList(stats []dbgen.WalletStat) []WalletStat {
	result := make([]WalletStat, len(stats))
	for i, stat := range stats {
		result[i] = ConvertDBWalletStats(stat)
	}
	return result
}

func ConvertDBWalletStatsByInterval(stats dbgen.GetWalletStatsRow) WalletStat {
	return WalletStat{
		IntervalStart: stats.IntervalStart.Time,
		WalletID: stats.WalletID,
		WalletUserID: stats.WalletUserID,
		WalletUserFirstName: stats.WalletUserFirstName,
		WalletUserLastName: stats.WalletUserLastName,
		WalletType: stats.WalletType,
		NumberOfTransactions: stats.NumberOfTransactions,
		TotalTransactions: Currency(stats.TotalTransactions),
		NumberOfDeposits: stats.NumberOfDeposits,
		TotalDepositsAmount: Currency(stats.TotalDepositsAmount),
		NumberOfWithdraws: stats.NumberOfWithdraws,
		TotalWithdrawsAmount: Currency(stats.TotalWithdrawsAmount),
		NumberOfTransfers: stats.NumberOfTransfers,
		TotalTransfersAmount: Currency(stats.TotalTransfersAmount),
		UpdatedAt: stats.UpdatedAt.Time,
	}
}


func ConvertDBWalletStatsByIntervalList(stats []dbgen.GetWalletStatsRow) []WalletStat {
	result := make([]WalletStat, len(stats))
	for i, stat := range stats {
		result[i] = ConvertDBWalletStatsByInterval(stat)
	}
	return result
}