package models

import (
	"fmt"

	"github.com/beego/beego/v2/client/orm"
	beego "github.com/beego/beego/v2/server/web"
	_ "github.com/go-sql-driver/mysql"
)

// Orm 全局 ORM 对象，供业务层和控制器使用
var Orm orm.Ormer

// Init 初始化模型层资源（数据库连接、模型注册等）。
func Init(_ string) {
	// 从配置读取数据库连接信息
	user, _ := beego.AppConfig.String("mysqluser")
	pass, _ := beego.AppConfig.String("mysqlpass")
	urls, _ := beego.AppConfig.String("mysqlurls")
	dbname, _ := beego.AppConfig.String("mysqldb")

	if user == "" || urls == "" || dbname == "" {
		panic("数据库配置(mysqluser/mysqlurls/mysqldb) 未正确设置")
	}

	// 组装 DSN：user:pass@tcp(host:port)/dbname?charset=utf8mb4&parseTime=True&loc=Local
	dsn := fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8mb4&parseTime=True&loc=Local", user, pass, urls, dbname)

	// 注册默认数据库
	if err := orm.RegisterDataBase("default", "mysql", dsn); err != nil {
		panic("注册数据库失败: " + err.Error())
	}

	// 注册模型
	orm.RegisterModel(
		new(SystemTenant),
		new(SystemTenantUser),
		// 租户套餐 / 用户数配额（docs/sql/create_tenant_package.sql）
		new(SystemTenantPackage),
		new(SystemTenantPackageModule),
		new(SystemTenantUserQuotaPackage),
		new(SystemTenantQuotaOrder),
		// 产品定价（docs/sql/create_platform_product_pricing.sql）
		new(PlatformProduct),
		new(PlatformProductFeature),
		new(PlatformProductOrder),
		new(BackendOrganization),
		new(BackendEmployee),
		new(BackendPosition),
		new(BackendErpContact),
		new(BackendApprovalFlow),
		new(BackendApprovalRecord),
		new(BackendReimbursement),
		new(BackendReimbursementItem),
		new(BackendReimbursementExpenseType),
		new(SystemMenu),
		new(AdminUser),
		new(AdminRole),
		new(SystemFile),
		new(SystemFilesCategory),
		new(SystemSMSTask),
		new(SystemOperationLog),
		new(SystemLoginLog),
		new(SystemDomainPool),
		new(SystemTenantDomain),
		new(SystemModules),
		new(StorageConfig),
		new(TenantSiteSetting),
		new(PlatformSiteSetting),
		new(ComplaintCategory),
		new(PlatformComplaint),
		new(SystemSoftwareUpgrade),
		new(PlatformCursorEquipment),
		new(PlatformCursorActivationCode),
		new(PlatformCursorEquipmentIpLog),
		new(PlatformAccountPoolKiro),
		new(PlatformAccountPoolWindsurf),
		new(PlatformAccountPoolCursor),
		new(PlatformAccountPoolCodex),
		new(PlatformNotebook),
		new(PlatformAgentApi),
		new(PlatformPasswordStore),
		new(BackendPasswordStore),
		new(BackendUserNotifyConfig),
		new(TenantCrmCustomer),
		new(TenantCrmSupplier),
		new(TenantCrmClue),
		new(TenantCrmBusiness),
		new(TenantCrmProject),
		new(TenantCrmProduct),
		new(TenantCrmProductCategory),
		new(TenantCrmUnit),
		new(TenantCrmFollow),
		new(TenantCrmAttach),
		new(TenantCrmEntityContact),
		new(TenantCrmOperateLog),
		new(TenantCrmContract),
		new(TenantCrmPayback),
		new(TenantCrmPaybackRecord),
		// 招投标管理（docs/sql/create_crm_bidding.sql）
		new(TenantCrmBiddingTender),
		new(TenantCrmBiddingTenderFile),
		new(TenantCrmBiddingTenderAnnounce),
		new(TenantCrmBiddingTenderSupplier),
		new(TenantCrmBiddingTenderEvaluation),
		new(TenantCrmBiddingTenderResult),
		new(TenantCrmBiddingBid),
		new(TenantCrmBiddingBidFile),
		new(TenantCrmBiddingBidApproval),
		new(TenantCrmBiddingBidTask),
		new(TenantCrmBiddingBidTemplate),
		new(TenantCrmBiddingBidDocument),
		new(TenantCrmBiddingBidQualification),
		new(TenantCrmBiddingBidQuote),
		new(TenantCrmBiddingBidCompetitor),
		new(TenantCrmBiddingBidResult),
		new(TenantCrmBiddingBidExpense),
		// 平台更新通知（docs/sql/platform_upgrade.sql）
		new(PlatformUpgradeNotice),
		new(ErpAccountSet),
		new(ErpNormalSetting),
		new(ErpCompanyContact),
		new(BackendAiProvider),
		new(BackendAiChatSession),
		new(BackendAiChatMessage),
		new(BackendAiChatPreset),
		new(BackendMcpTool),
		new(BackendMcpServer),

		new(CmsArticleCategory),
		new(CmsArticle),
		new(CmsProductCategory),
		new(CmsProduct),
		new(CmsSolutionCategory),
		new(CmsSolution),

		new(CmsFrontendTemplate),
		new(CmsFrontendBanner),
		new(CmsFrontendFriendlink),
		new(CmsFrontendOnepage),
		new(BackendMenuFront),

		// 平台官网管理（docs/sql/create_platform_website.sql）
		new(PlatformWebsiteCategory),
		new(PlatformWebsiteArticle),
		new(PlatformWebsiteTag),
		new(PlatformWebsiteArticleTag),
		new(PlatformWebsiteComment),
		new(PlatformWebsiteNav),
		new(PlatformWebsiteLink),
		new(PlatformWebsitePage),
		// 站点公告（docs/sql/create_platform_website_notice.sql）
		new(PlatformWebsiteNotice),

		new(SystemReminderList),

		new(SystemNormalSetting),
		new(PlatformNormalSetting),
		new(BackendNormalSetting),

		new(PlatformSchedule),
		new(PlatformScheduleReminder),
		new(PlatformScheduleReminderSendLog),

		new(BackendNotebook),
		new(BackendSchedule),
		new(BackendScheduleReminder),
		new(BackendScheduleReminderSendLog),

		new(OaSchedule),
		new(OaHoliday),
		new(OaNotice),
		new(OaDocCategory),
		new(OaDoc),
		new(OaDocLink),
		new(OaDocShare),
		new(BackendOaCompensationScheme),
		new(BackendOaPayroll),
		new(BackendOaPayrollItem),
		new(BackendEmployeeFile),
		new(BackendEmployeeFileRecord),

		// 平台端支付模块（docs/sql/create_platform_payment.sql）
		new(PlatformPaymentChannel),
		new(PlatformPaymentOrder),
		new(PlatformPaymentOrderLog),
		new(PlatformPaymentCallbackLog),
		new(PlatformPaymentChannelBill),
		new(PlatformPaymentReconcileDiff),
		new(PlatformPaymentRefund),

		// 平台端推广佣金（docs/sql/create_platform_commission.sql）
		new(PlatformCommissionRule),
		new(PlatformCommissionOrder),

		// 微信公众号（服务号）绑定与推送（docs/sql/create_platform_wechat_mp.sql）
		new(WechatMpConfig),
		new(WechatMpFollower),
		new(WechatMpVerifyCode),

		// 统一认证中心（UAC）：docs/sql/create_auth_tables.sql，人工执行建表
		new(AuthIdentity),
		new(AuthIdentityThird),
		new(AuthTenantUser),
		new(AuthClient),
		new(AuthSession),
		new(AuthRefreshToken),
		new(AuthCode),
		new(AuthTokenBlacklist),
		new(AuthTenantIdp),
		new(AuthTenantAuthConfig),
		new(AuthLoginLog),
	)

	// 创建全局 Ormer
	// 数据库约定（重要）：
	//   1. 表结构与全局预置数据变更，一律以 SQL 文件形式放在 docs/sql/ 下由人工执行，
	//      代码中禁止自动建表 / 补列 / 补全局预置数据（本层不做任何此类操作）；
	//   2. 例外：租户级默认业务数据初始化保留在业务函数中（新租户首次使用时补建，SQL 无法预置），
	//      搜索「【租户级初始化】」可定位全部位置：
	//        EnsureOaDocDefaultCategories      内置文档分类（项目文档）
	//        crmEnsureDefaultUnits             默认计量单位（套/台/个…）
	//        crmEnsureDefaultProductCategories 默认产品分类（未分类/软件开发/软件产品/硬件产品）
	//   3. 角色体系：角色数据统一维护在 yz_system_admin_role
	//      （平台角色 cid=1；全局租户角色 cid=2 且 tenant_id=0：租户管理员/租户用户），
	//      新建与调整走 SQL：docs/sql/update_role_system.sql，代码不做自动补建。
	Orm = orm.NewOrm()
}