package domain

import (
	"time"

	"github.com/shopspring/decimal"
)

type BaseModel struct {
	ID        uint64    `gorm:"primaryKey" json:"id"`
	CreatedAt time.Time `json:"createdAt"`
	UpdatedAt time.Time `json:"updatedAt"`
}

type User struct {
	BaseModel
	Username     string     `gorm:"size:64;uniqueIndex;not null" json:"username"`
	PasswordHash string     `gorm:"size:255;not null" json:"-"`
	DisplayName  string     `gorm:"size:64" json:"displayName"`
	Enabled      bool       `gorm:"not null;default:true" json:"enabled"`
	LastLoginAt  *time.Time `json:"lastLoginAt"`
}

type Role struct {
	BaseModel
	Name        string `gorm:"size:64;uniqueIndex;not null" json:"name"`
	Description string `gorm:"size:255" json:"description"`
}

type Permission struct {
	BaseModel
	Code string `gorm:"size:128;uniqueIndex;not null" json:"code"`
	Name string `gorm:"size:128;not null" json:"name"`
	Type string `gorm:"size:32" json:"type"`
}

type UserRole struct {
	UserID uint64 `gorm:"primaryKey"`
	RoleID uint64 `gorm:"primaryKey"`
}

type RolePermission struct {
	RoleID       uint64 `gorm:"primaryKey"`
	PermissionID uint64 `gorm:"primaryKey"`
}

type RefreshToken struct {
	BaseModel
	UserID     uint64     `gorm:"index;not null" json:"userId"`
	TokenHash  string     `gorm:"size:255;uniqueIndex;not null" json:"-"`
	DeviceID   string     `gorm:"size:128" json:"deviceId"`
	UserAgent  string     `gorm:"size:255" json:"userAgent"`
	IP         string     `gorm:"size:64" json:"ip"`
	ExpiresAt  time.Time  `gorm:"index;not null" json:"expiresAt"`
	RevokedAt  *time.Time `gorm:"index" json:"revokedAt"`
}

type Customer struct {
	BaseModel
	Name   string `gorm:"size:128;uniqueIndex;not null" json:"name"`
	Code   string `gorm:"size:64;uniqueIndex" json:"code"`
	Remark string `gorm:"type:text" json:"remark"`
}

type Status struct {
	BaseModel
	Name      string `gorm:"size:64;uniqueIndex;not null" json:"name"`
	SortOrder int    `gorm:"not null;default:0" json:"sortOrder"`
	Color     string `gorm:"size:32" json:"color"`
}

type Order struct {
	BaseModel
	OrderNo    string     `gorm:"size:64;uniqueIndex;not null" json:"orderNo"`
	OrderDate  time.Time  `gorm:"type:date;index;not null" json:"orderDate"`
	ShipDate   *time.Time `gorm:"type:date;index" json:"shipDate"`
	AmountA    decimal.Decimal `gorm:"type:decimal(18,2);not null;default:0" json:"amountA"`
	AmountB    decimal.Decimal `gorm:"type:decimal(18,2);not null;default:0" json:"amountB"`
	CustomerID uint64     `gorm:"index;not null" json:"customerId"`
	StatusID   uint64     `gorm:"index;not null" json:"statusId"`
	Remark     string     `gorm:"type:text" json:"remark"`
	Source     string     `gorm:"size:32;not null;default:'manual'" json:"source"`
	CreatedBy  uint64     `gorm:"index;not null" json:"createdBy"`
}

type ImportJob struct {
	BaseModel
	Type       string     `gorm:"size:32;not null" json:"type"`        // orders
	InputFmt   string     `gorm:"size:16;not null" json:"inputFormat"` // excel/json
	Status     string     `gorm:"size:16;not null" json:"status"`      // pending/running/success/failed/partial
	FileName   string     `gorm:"size:255" json:"fileName"`
	TotalRows  int        `gorm:"not null;default:0" json:"totalRows"`
	OKRows     int        `gorm:"not null;default:0" json:"successRows"`
	FailRows   int        `gorm:"not null;default:0" json:"failedRows"`
	StartedAt  *time.Time `json:"startedAt"`
	FinishedAt *time.Time `json:"finishedAt"`
	CreatedBy  uint64     `gorm:"index;not null" json:"createdBy"`
}

type ImportJobError struct {
	BaseModel
	JobID   uint64 `gorm:"index;not null" json:"jobId"`
	RowNo   int    `gorm:"not null" json:"rowNo"`
	Field   string `gorm:"size:64;not null" json:"field"`
	Message string `gorm:"type:text;not null" json:"message"`
	RawData string `gorm:"type:json" json:"rawData"`
}