package biz

import (
	db "management/internal/db/sqlc"
	budgetv1 "management/internal/erpserver/biz/v1/budget"
	commonv1 "management/internal/erpserver/biz/v1/common"
	customerv1 "management/internal/erpserver/biz/v1/customer"
	expensev1 "management/internal/erpserver/biz/v1/expense"
	incomev1 "management/internal/erpserver/biz/v1/income"
	projectv1 "management/internal/erpserver/biz/v1/project"
	systemv1 "management/internal/erpserver/biz/v1/system"
	"management/internal/pkg/redis"
	"management/internal/pkg/session"
)

// IBiz 定义了业务层需要实现的方法.
type IBiz interface {
	// 获取公共业务接口.
	CommonV1() commonv1.CommonBiz
	// 获取系统业务接口.
	SystemV1() systemv1.SystemBiz
	// 项目管理
	ProjectV1() projectv1.ProjectBiz
	// 预算管理
	BudgetV1() budgetv1.BudgetBiz
	// 客户管理
	CustomerV1() customerv1.CustomerBiz
	// 收入管理
	IncomeV1() incomev1.IncomeBiz
	// 支出管理
	ExpenseV1() expensev1.ExpenseBiz
}

// biz 是 IBiz 的一个具体实现.
type biz struct {
	store   db.Store
	redis   redis.IRedis
	session session.ISession
}

// 确保 biz 实现了 IBiz 接口.
var _ IBiz = (*biz)(nil)

// NewBiz 创建一个 IBiz 类型的实例.
func NewBiz(store db.Store, redis redis.IRedis, session session.ISession) *biz {
	return &biz{
		store:   store,
		redis:   redis,
		session: session,
	}
}

// CommonV1 返回一个实现了 CommonBiz 接口的实例.
func (b *biz) CommonV1() commonv1.CommonBiz {
	return commonv1.New()
}

// SystemV1 返回一个实现了 SystemBiz 接口的实例.
func (b *biz) SystemV1() systemv1.SystemBiz {
	return systemv1.New(b.store, b.redis, b.session)
}

func (b *biz) ProjectV1() projectv1.ProjectBiz {
	return projectv1.New(b.store, b.redis)
}

func (b *biz) BudgetV1() budgetv1.BudgetBiz {
	return budgetv1.New(b.store, b.redis)
}

func (b *biz) CustomerV1() customerv1.CustomerBiz {
	return customerv1.New(b.store, b.redis)
}

func (b *biz) IncomeV1() incomev1.IncomeBiz {
	return incomev1.New(b.store, b.redis)
}

func (b *biz) ExpenseV1() expensev1.ExpenseBiz {
	return expensev1.New(b.store, b.redis)
}