package routers

import (
	"fmt"

	"git.apinb.com/bsm-sdk/core/middleware"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/common"
	platformbase "git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/dashboard"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/delivery"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/ec"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/fin"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/gas"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/gasorder"
	paymentlogic "git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/payment"
	platformlogic "git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/platform"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/product"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/staff"
	userlogic "git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/user"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/platform/wallet"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/models"
	"github.com/gin-gonic/gin"
)

// RegisterPlatform 注册 /heqi/platform/v1 前缀下的平台总后台路由。
func RegisterPlatform(serviceKey string, engine *gin.Engine) {
	basePath := fmt.Sprintf("/%s/platform/v1", serviceKey)
	anonymous := engine.Group(basePath)
	anonymous.GET("/ping/hello", dashboard.PingHello)
	anonymous.POST("/auth/login", platformbase.Login)

	protected := engine.Group(basePath)
	protected.Use(middleware.JwtAuth(true))
	protected.Use(platformlogic.RequirePlatformMenuAccess())
	protected.GET("/auth/profile", platformbase.CurrentProfile)
	protected.PUT("/auth/password", platformbase.ChangePassword)
	protected.GET("/dashboard/overview", dashboard.DashboardOverview)

	registerGasRoute(protected)
	registerDeliveryRoute(protected)
	registerGasorderRoute(protected)
	registerStaffRoute(protected)
	registerUserRoute(protected)
	registerProductRoute(protected)
	registerWalletRoute(protected)
	registerCommerceRoute(protected)
	registerFinanceRoute(protected)
	registerContentRoute(protected)
	registerPlatformRoute(protected)
}

func registerGasRoute(group *gin.RouterGroup) {
	basic := group.Group("/gas_basic")
	basic.GET("", gas.ListGasBasic)
	basic.POST("", gas.CreateGasBasic)
	basic.GET("/:identity", gas.GetGasBasic)
	basic.PUT("/:identity", gas.UpdateGasBasic)
	basic.PATCH("/:identity/status", gas.UpdateGasBasicStatus)
	basic.DELETE("/:identity", func(ctx *gin.Context) { common.ArchiveRecord(ctx, &models.GasBasic{}) })
	registerWritableResource(group, "/gas_account", gas.ListGasAccount, gas.CreateGasAccount, gas.GetGasAccount, gas.UpdateGasAccount, &models.GasAccount{})
}

func registerDeliveryRoute(group *gin.RouterGroup) {
	registerWritableResource(group, "/delivery_basic", delivery.ListDeliveryBasic, delivery.CreateDeliveryBasic, delivery.GetDeliveryBasic, delivery.UpdateDeliveryBasic, &models.DeliveryBasic{})
	registerWritableResource(group, "/delivery_account", delivery.ListDeliveryAccount, delivery.CreateDeliveryAccount, delivery.GetDeliveryAccount, delivery.UpdateDeliveryAccount, &models.DeliveryAccount{})
}

func registerGasorderRoute(group *gin.RouterGroup) {
	contract := group.Group("/gasorder_contract")
	contract.GET("", gasorder.ListGasorderContract)
	contract.POST("", gasorder.CreateGasorderContract)
	contract.GET("/:identity", gasorder.GetGasorderContract)
	contract.PUT("/:identity", gasorder.UpdateGasorderContract)
	contract.POST("/:identity/activate", gasorder.ActivateGasorderContract)
	contract.POST("/:identity/renew", gasorder.RenewGasorderContract)
	contract.POST("/:identity/terminate", gasorder.TerminateGasorderContract)

	contractProduct := group.Group("/gasorder_contract_product")
	contractProduct.GET("", gasorder.ListGasorderContractProduct)
	contractProduct.POST("", gasorder.BindGasorderContractProduct)
	contractProduct.GET("/:identity", gasorder.GetGasorderContractProduct)
	contractProduct.POST("/:identity/unbind", gasorder.UnbindGasorderContractProduct)
	registerReadOnlyHandlers(group, "/gasorder_contract_revision", gasorder.ListGasorderContractRevision, gasorder.GetGasorderContractRevision)

	order := group.Group("/gasorder_basic")
	order.GET("", gasorder.ListGasorderBasic)
	order.POST("", gasorder.CreateGasorderBasic)
	order.GET("/:identity", gasorder.GetGasorderBasic)
	order.POST("/:identity/assign", gasorder.AssignGasorderBasic)
	order.POST("/:identity/filling", gasorder.GasorderStartFilling)
	order.POST("/:identity/ready", gasorder.GasorderReady)
	order.POST("/:identity/delivering", gasorder.GasorderStartDelivering)
	order.POST("/:identity/awaiting-confirmation", gasorder.GasorderAwaitingConfirmation)
	order.POST("/:identity/complete", gasorder.GasorderComplete)
	order.POST("/:identity/exception", gasorder.GasorderException)
	order.POST("/:identity/recover", gasorder.GasorderRecover)
	order.POST("/:identity/cancel", gasorder.GasorderCancel)

	registerReadOnlyHandlers(group, "/gasorder_item", gasorder.ListGasorderItem, gasorder.GetGasorderItem)
	registerReadOnlyHandlers(group, "/gasorder_assign", gasorder.ListGasorderAssign, gasorder.GetGasorderAssign)
	registerReadOnlyHandlers(group, "/gasorder_status", gasorder.ListGasorderStatus, gasorder.GetGasorderStatus)
	registerReadOnlyHandlers(group, "/gasorder_track", gasorder.ListGasorderTrack, gasorder.GetGasorderTrack)
	registerReadOnlyHandlers(group, "/gasorder_track_point", gasorder.ListGasorderTrackPoint, gasorder.GetGasorderTrackPoint)
	registerReadOnlyHandlers(group, "/gasorder_confirm", gasorder.ListGasorderConfirm, gasorder.GetGasorderConfirm)
	registerReadOnlyHandlers(group, "/gasorder_payment", gasorder.ListGasorderPayment, gasorder.GetGasorderPayment)
}

func registerProductRoute(group *gin.RouterGroup) {
	producer := group.Group("/producer_account")
	producer.GET("", product.ListProducerAccount)
	producer.POST("", product.CreateProducerAccount)
	producer.GET("/:identity", product.GetProducerAccount)
	producer.PUT("/:identity", product.UpdateProducerAccount)
	producer.PATCH("/:identity/status", func(ctx *gin.Context) { common.UpdateRecordStatus(ctx, &models.ProducerAccount{}) })
	producer.DELETE("/:identity", product.DeleteProducerAccount)

	registerRestrictedNoDeleteResource(group, "/product_type", &models.ProductType{}, []string{"code", "name"})
	registerRestrictedNoDeleteResource(group, "/product_warehouse", &models.ProductWarehouse{}, []string{"code", "name", "address", "manager", "phone"})

	infoRelations := []common.ResourceRelation{
		requiredRelation("producer_account_identity", "producer_account_id", &models.ProducerAccount{}),
		requiredRelation("product_type_identity", "product_type_id", &models.ProductType{}),
		optionalRelation("warehouse_identity", "warehouse_id", &models.ProductWarehouse{}),
		optionalRelation("gas_basic_identity", "gas_basic_id", &models.GasBasic{}),
		optionalRelation("delivery_basic_identity", "delivery_basic_id", &models.DeliveryBasic{}),
		optionalRelation("user_account_identity", "user_account_id", &models.UserAccount{}),
	}
	infoList, infoCreate, infoGet, infoUpdate := product.ProductInfoHandlers(infoRelations...)
	info := group.Group("/product_info")
	info.GET("", infoList)
	info.POST("", infoCreate)
	info.GET("/:identity", infoGet)
	info.PUT("/:identity", infoUpdate)
	info.PATCH("/:identity/status", product.UpdateProductInfoRecordStatus)
	info.PATCH("/:identity/lifecycle", product.UpdateProductInfoLifecycle)

	repairList, repairCreate, repairGet, repairUpdate := product.ProductRepairHandlers(
		requiredRelation("product_info_identity", "product_info_id", &models.ProductInfo{}),
	)
	registerNoDeleteResource(group, "/product_repair", repairList, repairCreate, repairGet, repairUpdate, &models.ProductRepair{})

	ownerList, ownerGet := product.ProductOwnerHandlers()
	owner := group.Group("/product_owner")
	owner.GET("", ownerList)
	owner.GET("/:identity", ownerGet)
}

func registerWalletRoute(group *gin.RouterGroup) {
	basic := group.Group("/wallet_basic")
	basic.GET("", wallet.ListWalletBasic)
	basic.GET("/:identity", wallet.GetWalletBasic)
	basic.PATCH("/:identity/status", wallet.UpdateWalletBasicStatus)
	basic.POST("/:identity/recharge", wallet.RechargeWalletBasic)
	basic.POST("/owner/:owner_type/:owner_identity", wallet.GetOrCreateOwnerWallet)

	bank := group.Group("/wallet_bank")
	bank.GET("", wallet.ListWalletBank)
	bank.GET("/:identity", wallet.GetWalletBank)

	payment := group.Group("/payment_order")
	payment.GET("", wallet.ListPaymentOrder)
	payment.GET("/:identity", wallet.GetPaymentOrder)

	record := group.Group("/wallet_record")
	record.GET("", wallet.ListWalletRecord)
	record.GET("/:identity", wallet.GetWalletRecord)

	applyCash := group.Group("/wallet_apply_cash")
	applyCash.GET("", wallet.ListWalletApplyCash)
	applyCash.GET("/:identity", wallet.GetWalletApplyCash)
	applyCash.POST("/:identity/approve", wallet.ApproveWalletApplyCash)
	applyCash.POST("/:identity/reject", wallet.RejectWalletApplyCash)
	applyCash.POST("/:identity/complete", wallet.CompleteWalletApplyCash)
}

func registerCommerceRoute(group *gin.RouterGroup) {
	registerWritableResource(group, "/ec_category", ec.ListEcCategory, ec.CreateEcCategory, ec.GetEcCategory, ec.UpdateEcCategory, &models.EcCategory{})
	registerRestrictedWritableResource(group, "/ec_product", &models.EcProduct{}, []string{"product_code", "name", "price_amount", "stock_quantity"}, requiredRelation("ec_category_identity", "ec_category_id", &models.EcCategory{}))
	registerRestrictedWritableResource(group, "/ec_product_attribute", &models.EcProductAttribute{}, []string{"name", "value", "sort_no"}, requiredRelation("ec_product_identity", "ec_product_id", &models.EcProduct{}))
	registerRestrictedWritableResource(group, "/ec_product_image", &models.EcProductImage{}, []string{"image_uri", "sort_no", "is_cover"}, requiredRelation("ec_product_identity", "ec_product_id", &models.EcProduct{}))
	registerReadOnlyResource(group, "/ec_cart", &models.EcCart{})
	registerReadOnlyHandlers(group, "/ec_order", func(ctx *gin.Context) { common.ListResource(ctx, &models.EcOrder{}) }, ec.GetEcOrder)
	registerReadOnlyResource(group, "/ec_order_item", &models.EcOrderItem{})
	registerReadOnlyResource(group, "/ec_review", &models.EcReview{})
}

func registerStaffRoute(group *gin.RouterGroup) {
	registerWritableResource(group, "/staff_account", staff.ListStaff, staff.CreateStaff, staff.GetStaff, staff.UpdateStaff, &models.StaffAccount{})
	registerWritableResource(group, "/staff_credential", staff.ListStaffCredential, staff.CreateStaffCredential, staff.GetStaffCredential, staff.UpdateStaffCredential, &models.StaffCredential{})
}

func registerUserRoute(group *gin.RouterGroup) {
	registerWritableResource(group, "/user_account", userlogic.ListUser, userlogic.CreateUser, userlogic.GetUser, userlogic.UpdateUser, &models.UserAccount{})
	registerWritableResource(group, "/user_address", userlogic.ListUserAddress, userlogic.CreateUserAddress, userlogic.GetUserAddress, userlogic.UpdateUserAddress, &models.UserAddress{})
	registerWritableResource(group, "/user_service_relation", userlogic.ListUserServiceRelation, userlogic.CreateUserServiceRelation, userlogic.GetUserServiceRelation, userlogic.UpdateUserServiceRelation, &models.UserServiceRelation{})
}

func registerPlatformRoute(group *gin.RouterGroup) {
	account := group.Group("/platform_account")
	account.GET("", platformlogic.ListPlatformAccount)
	account.POST("", platformlogic.CreatePlatformAccount)
	account.GET("/:identity", platformlogic.GetPlatformAccount)
	account.PUT("/:identity", platformlogic.UpdatePlatformAccount)
	account.PATCH("/:identity/status", platformlogic.UpdatePlatformAccountStatus)
	account.DELETE("/:identity", platformlogic.ArchivePlatformAccount)
	role := group.Group("/platform_role")
	role.GET("", platformlogic.ListPlatformRole)
	role.POST("", platformlogic.CreatePlatformRole)
	role.GET("/:identity", platformlogic.GetPlatformRole)
	role.PUT("/:identity", platformlogic.UpdatePlatformRole)
	role.PATCH("/:identity/status", platformlogic.UpdatePlatformRoleStatus)
	role.DELETE("/:identity", platformlogic.ArchivePlatformRole)
	role.GET("/:identity/menu", platformlogic.ListPlatformRoleMenuIdentities)
	role.PUT("/:identity/menu", platformlogic.ReplacePlatformRoleMenus)
	menu := group.Group("/platform_menu")
	menu.GET("", platformlogic.ListPlatformMenu)
	menu.GET("/:identity", platformlogic.GetPlatformMenu)
}

func registerFinanceRoute(group *gin.RouterGroup) {
	refund := group.Group("/payment_refund")
	refund.GET("", paymentlogic.ListRefund)
	refund.GET("/:identity", paymentlogic.GetRefund)
	refund.POST("/:identity/approve", paymentlogic.ApproveRefund)
	refund.POST("/:identity/reject", paymentlogic.RejectRefund)
	registerReadOnlyResource(group, "/fin_payment", &models.FinPayment{})
	settlementList, settlementCreate, settlementGet, settlementUpdate := fin.FinSettlementHandlers()
	registerWritableResource(group, "/fin_settlement", settlementList, settlementCreate, settlementGet, settlementUpdate, &models.FinSettlement{})
	registerReadOnlyResource(group, "/fin_reconciliation", &models.FinReconciliation{})

}

func registerContentRoute(group *gin.RouterGroup) {
	registerRestrictedWritableResource(group, "/cms_content", &models.CmsContent{}, []string{"content_type", "title", "body", "version_no", "publish_status"})
	registerRestrictedWritableResource(group, "/cs_ticket", &models.CsTicket{}, []string{"ticket_no", "category", "priority"}, requiredRelation("user_account_identity", "user_account_id", &models.UserAccount{}))
}

func registerWritableResource(group *gin.RouterGroup, path string, list, create, get, update gin.HandlerFunc, model any) {
	resource := group.Group(path)
	resource.GET("", list)
	resource.POST("", create)
	resource.GET("/:identity", get)
	resource.PUT("/:identity", update)
	resource.PATCH("/:identity/status", func(ctx *gin.Context) { common.UpdateRecordStatus(ctx, model) })
	resource.DELETE("/:identity", func(ctx *gin.Context) { common.ArchiveRecord(ctx, model) })
}

func registerRestrictedWritableResource(group *gin.RouterGroup, path string, model any, fields []string, relations ...common.ResourceRelation) {
	list, create, get, update := common.ResourceHandlers(model, fields, fields, relations...)
	registerWritableResource(group, path, list, create, get, update, model)
}

func registerNoDeleteResource(group *gin.RouterGroup, path string, list, create, get, update gin.HandlerFunc, model any) {
	resource := group.Group(path)
	resource.GET("", list)
	resource.POST("", create)
	resource.GET("/:identity", get)
	resource.PUT("/:identity", update)
	resource.PATCH("/:identity/status", func(ctx *gin.Context) { common.UpdateRecordStatus(ctx, model) })
}

func registerRestrictedNoDeleteResource(group *gin.RouterGroup, path string, model any, fields []string, relations ...common.ResourceRelation) {
	list, create, get, update := common.ResourceHandlers(model, fields, fields, relations...)
	registerNoDeleteResource(group, path, list, create, get, update, model)
}

func registerReadOnlyResource(group *gin.RouterGroup, path string, model any) {
	list, _, get, _ := common.ResourceHandlers(model, nil, nil)
	resource := group.Group(path)
	resource.GET("", list)
	resource.GET("/:identity", get)
}

func registerReadOnlyHandlers(group *gin.RouterGroup, path string, list, get gin.HandlerFunc) {
	resource := group.Group(path)
	resource.GET("", list)
	resource.GET("/:identity", get)
}

func requiredRelation(input, column string, model any) common.ResourceRelation {
	return common.ResourceRelation{Input: input, Column: column, Model: model, Required: true}
}

func optionalRelation(input, column string, model any) common.ResourceRelation {
	return common.ResourceRelation{Input: input, Column: column, Model: model}
}