package models

import "time"

// =============================================================
// 产品定价模型（表结构见 docs/sql/create_platform_product_pricing.sql）
//   产品（名称/编码/价格/关联功能/上下架） -> 功能节点树 -> 购买订单
// =============================================================

// PlatformProduct 产品 yz_platform_product
type PlatformProduct struct {
	ID         uint64     `orm:"column(id);pk;auto" json:"id"`
	Code       string     `orm:"column(code);size(64)" json:"code"`
	Name       string     `orm:"column(name);size(128)" json:"name"`
	Price      float64    `orm:"column(price);digits(10);decimals(2)" json:"price"`
	ModuleCode string     `orm:"column(module_code);size(64)" json:"module_code"`
	Sort       int        `orm:"column(sort);default(0)" json:"sort"`
	Status     int8       `orm:"column(status);default(1)" json:"status"`
	Remark     string     `orm:"column(remark);size(255)" json:"remark"`
	CreateTime time.Time  `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
	UpdateTime *time.Time `orm:"column(update_time);type(datetime);null" json:"update_time"`
	DeleteTime *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time"`
}

func (m *PlatformProduct) TableName() string { return "yz_platform_product" }

// PlatformProductFeature 产品功能节点（树形，pid=0 为顶级） yz_platform_product_feature
type PlatformProductFeature struct {
	ID          uint64    `orm:"column(id);pk;auto" json:"id"`
	ProductID   uint64    `orm:"column(product_id)" json:"product_id"`
	Pid         uint64    `orm:"column(pid)" json:"pid"`
	Title       string    `orm:"column(title);size(128)" json:"title"`
	Description string    `orm:"column(description);size(500)" json:"description"`
	Sort        int       `orm:"column(sort);default(0)" json:"sort"`
	CreateTime  time.Time `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
}

func (m *PlatformProductFeature) TableName() string { return "yz_platform_product_feature" }

// 购买订单状态
const (
	ProductOrderStatusPending   = "pending"   // 待支付
	ProductOrderStatusPaid      = "paid"      // 已支付（待开通）
	ProductOrderStatusActivated = "activated" // 已开通
	ProductOrderStatusClosed    = "closed"    // 已关闭
)

// ProductOrderDurationDays 单品功能默认有效期（天）：1 年。
// 到期后租户端权益自动失效（GetTenantModuleCodes 按有效期过滤），需重新购买续费。
const ProductOrderDurationDays = 365

// PlatformProductOrder 产品购买订单 yz_platform_product_order
type PlatformProductOrder struct {
	ID          uint64     `orm:"column(id);pk;auto" json:"id"`
	OrderNo     string     `orm:"column(order_no);size(40)" json:"order_no"`
	Tid         uint64     `orm:"column(tid)" json:"tid"`
	TenantName  string     `orm:"column(tenant_name);size(128)" json:"tenant_name"`
	ProductID   uint64     `orm:"column(product_id)" json:"product_id"`
	ProductCode string     `orm:"column(product_code);size(64)" json:"product_code"`
	ProductName string     `orm:"column(product_name);size(128)" json:"product_name"`
	Amount      float64    `orm:"column(amount);digits(10);decimals(2)" json:"amount"`
	PackageID   uint64     `orm:"column(package_id)" json:"package_id"`
	PayNo       string     `orm:"column(pay_no);size(40)" json:"pay_no"`
	Channel     string     `orm:"column(channel);size(32)" json:"channel"`
	Status      string     `orm:"column(status);size(20);default(pending)" json:"status"`
	ActivateTime *time.Time `orm:"column(activate_time);type(datetime);null" json:"activate_time"`
	ExpireTime   *time.Time `orm:"column(expire_time);type(datetime);null" json:"expire_time"`
	Remark      string     `orm:"column(remark);size(255)" json:"remark"`
	CreateTime  time.Time  `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
	UpdateTime  *time.Time `orm:"column(update_time);type(datetime);null" json:"update_time"`
	DeleteTime  *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time"`
}

func (m *PlatformProductOrder) TableName() string { return "yz_platform_product_order" }