package entity_crud

import (
	"git.sxidc.com/go-framework/baize/binding"
	"git.sxidc.com/go-framework/baize/binding/request"
	"git.sxidc.com/go-framework/baize/binding/response"
	"git.sxidc.com/go-framework/baize/domain"
)

func BindSimple[O any](binder *binding.Binder, crud *Simple[O]) {
	crud.bind(binder)
}

// Simple 实体CRUD的Bind参数
type Simple[O any] struct {
	// 使用的领域实体，注意是Entity类型
	Entity domain.Entity

	// 表名
	TableName string

	// 选择要使用的数据库Executor
	// DBExecutorOperations operations 数据库操作
	// DBExecutorDataService data_service 数据服务
	DBExecutorType string

	// URL领域相对路径，如/class，后面会自动补充
	DomainPath string

	// 创建使用的DTO
	CreateDTO request.DTO

	// 创建是否使用事务
	CreateNeedTx bool

	// 创建回调
	CreateCallbacks *Callbacks[string]

	// 删除使用的DTO，注意是WithID类型
	DeleteDTO request.WithID

	// 删除是否使用事务
	DeleteNeedTx bool

	// 删除回调
	DeleteCallbacks *Callbacks[any]

	// 更新使用的DTO，注意是WithID类型
	UpdateDTO request.WithID

	// 根性是否使用事务
	UpdateNeedTx bool

	// 更新回调
	UpdateCallbacks *Callbacks[any]

	// 查询使用的DTO，注意是Query类型
	QueryDTO request.Query

	// 查询条件构造回调
	QueryConditionFieldCallback ConditionFieldCallback

	// 查询回调
	QueryCallbacks *Callbacks[response.InfosData[O]]

	// 根据ID查询使用的DTO，注意是WithID类型
	GetByIDDTO request.WithID

	// 根据ID查询回调
	GetByIDCallbacks *Callbacks[O]
}

func (crud *Simple[O]) bind(binder *binding.Binder) {
	dbExecutor := binder.ChooseDBExecutor(crud.DBExecutorType)

	// 创建
	if !crud.CreateNeedTx {
		binding.PostBind(binder, &binding.SimpleBindItem[string]{
			Path:         crud.DomainPath + "/create",
			ResponseFunc: response.SendIDResponse[string],
			DTO:          crud.CreateDTO,
			Objects:      []domain.Object{crud.Entity},
			ServiceFunc:  CreateEntity(crud.TableName, dbExecutor, crud.CreateCallbacks),
		})
	} else {
		binding.PostBind(binder, &binding.SimpleBindItem[string]{
			Path:         crud.DomainPath + "/create",
			ResponseFunc: response.SendIDResponse[string],
			DTO:          crud.CreateDTO,
			Objects:      []domain.Object{crud.Entity},
			ServiceFunc:  CreateEntityTx(crud.TableName, dbExecutor, crud.CreateCallbacks),
		})
	}

	// 删除
	if !crud.DeleteNeedTx {
		binding.DeleteBind(binder, &binding.SimpleBindItem[any]{
			Path:         crud.DomainPath + "/:id/delete",
			ResponseFunc: response.SendMsgResponse,
			DTO:          crud.DeleteDTO,
			Objects:      []domain.Object{crud.Entity},
			ServiceFunc:  DeleteEntity(crud.TableName, dbExecutor, crud.DeleteCallbacks),
		})
	} else {
		binding.DeleteBind(binder, &binding.SimpleBindItem[any]{
			Path:         crud.DomainPath + "/:id/delete",
			ResponseFunc: response.SendMsgResponse,
			DTO:          crud.DeleteDTO,
			Objects:      []domain.Object{crud.Entity},
			ServiceFunc:  DeleteEntityTx(crud.TableName, dbExecutor, crud.DeleteCallbacks),
		})
	}

	// 修改
	if !crud.UpdateNeedTx {
		binding.PutBind(binder, &binding.SimpleBindItem[any]{
			Path:         crud.DomainPath + "/update",
			ResponseFunc: response.SendMsgResponse,
			DTO:          crud.UpdateDTO,
			Objects:      []domain.Object{crud.Entity},
			ServiceFunc:  UpdateEntity(crud.TableName, dbExecutor, crud.UpdateCallbacks),
		})
	} else {
		binding.PutBind(binder, &binding.SimpleBindItem[any]{
			Path:         crud.DomainPath + "/update",
			ResponseFunc: response.SendMsgResponse,
			DTO:          crud.UpdateDTO,
			Objects:      []domain.Object{crud.Entity},
			ServiceFunc:  UpdateEntityTx(crud.TableName, dbExecutor, crud.UpdateCallbacks),
		})
	}

	// 查询
	binding.GetBind(binder, &binding.SimpleBindItem[response.InfosData[O]]{
		Path:         crud.DomainPath + "/query",
		ResponseFunc: response.SendInfosResponse[O],
		DTO:          crud.QueryDTO,
		Objects:      []domain.Object{crud.Entity},
		ServiceFunc:  QueryEntities[O](crud.TableName, dbExecutor, crud.QueryCallbacks, crud.QueryConditionFieldCallback),
	})

	// 通过ID获取
	binding.GetBind(binder, &binding.SimpleBindItem[O]{
		Path:         crud.DomainPath + "/get",
		ResponseFunc: response.SendInfoResponse[O],
		DTO:          crud.GetByIDDTO,
		Objects:      []domain.Object{crud.Entity},
		ServiceFunc:  GetEntityByID[O](crud.TableName, dbExecutor, crud.GetByIDCallbacks),
	})
}