platform-ios/RainbowPlanet/RainbowPlanet/Modules/ShoppingMallModule/Shop/ViewController/ShopViewController.swift

//
//  ShopViewController.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/5/12.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit

class ShopViewController: BaseViewController {
    
    var shopId : Int?
    var productSearchModelArray = Array<ProductSearchModel>()
    
    var fieldOrder : Int = 0
    var shopSectionHeaderModel = ShopSectionHeaderModel()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupViews()
        setupLayouts()
        setupData()
    }
    
    override func setupViews() {
        navigationBar.barBackgroundColor = kFFA42FColor
        navigationBar.titleLabelColor = UIColor.white
        navigationBar.wr_setLeftButton(image: kImage(name: "navbar_back_white")!)
        navigationBar.wr_setRightButton(image: kImage(name:
            "navbar_shopping_white")!)
        statusBarStyle = .lightContent
        navigationBar.onClickRightButton = {
            [weak self] in
            let vc = ShoppingCartViewController()
            vc.shoppingCartVCType = .push
            self?.navigationController?.pushViewController(vc, animated: true)
        }
        view.addSubview(shopView)
    }
    
    override func setupLayouts() {
        shopView.snp.makeConstraints { (make) in
            make.top.equalTo(kNavBarTotalHeight)
            make.left.right.bottom.equalToSuperview()
        }
    }
    
    
    override func setupData() {
        
        shopView.tableView.addHeaderWithHeader(withBeginRefresh: true, animation: false) { [weak self] (page) in
             self?.productGetCartCountApi()
             self?.shopViewApi()
             self?.productListApi(page: page)
        }
        
        shopView.tableView.addFooterWithWithHeader(withAutomaticallyRefresh: true) { [weak self] (page) in
            self?.productListApi(page: page)
        }
        
        _ = NotificationCenter.default.rx
            .notification(NSNotification.Name("ShopVCDesc"))
            .takeUntil(self.rx.deallocated) //页面销毁自动移除通知监听
            .subscribe(onNext: {
                [weak self] notification in

                self?.shopSectionHeaderModel = notification.userInfo!["desc"] as! ShopSectionHeaderModel
                self?.fieldOrder = notification.userInfo!["field_order"] as! Int
                self?.productListApi(page: 1)
            })
        shopView.didSelectItemBlock = {
            [weak self] indexPath in
            let vc = ProductDetailViewController()
            let productSearch = self?.productSearchModelArray[indexPath.row]
            vc.productId = productSearch?.id
            vc.shopId = productSearch?.shopId
            self?.navigationController?.pushViewController(vc, animated: true)
        }
        shopView.plusCloSure = {
            [weak self] in
            self?.productGetCartCountApi()
        }
    }
    
    private lazy var shopView: ShopView = {
        let shopView = ShopView()
        return shopView
    }()
    
    /// 获取商家信息
    private func shopViewApi() {
        SwiftMoyaNetWorkServiceShop.shared().shopViewApi(shopId: shopId ?? 0) {
            [weak self] (shopModel) -> (Void) in
            let shopModel = shopModel as! ShopModel
            self?.shopView.shopModel = shopModel
        }
    }
    
    /// 获取商家商品列表
    private func productListApi(page:Int) {
        
        SwiftProgressHUD.shared().showWait()

        SwiftMoyaNetWorkServiceProduct.shared().productListApi(page: page, shopId: shopId ?? 0,desc: self.shopSectionHeaderModel.state, fieldOrder: fieldOrder) {
            [weak self] (productListModel) -> (Void) in
            let productSearchListModel = productListModel as? ProductSearchListModel
            if productSearchListModel?.pagination?.currentPage ?? 1  <= productSearchListModel?.pagination?.totalPages ?? 1 {
                if productSearchListModel?.pagination?.currentPage == 1{
                    self?.productSearchModelArray.removeAll()
                    self?.shopView.paginationModel = productSearchListModel?.pagination
                    self?.shopView.tableView.resetNoMoreData()
                }
                self?.productSearchModelArray = (self?.productSearchModelArray)! + (productSearchListModel?.data!)!
                self?.shopView.productSearchModelArray = self?.productSearchModelArray
                self?.shopView.shopSectionHeaderModel = self?.shopSectionHeaderModel

            }else {
                self?.shopView.tableView.endFooterNoMoreData()
            }
            SwiftProgressHUD.shared().hide()
        }
    }
    
    /// 获取购物车数量
    private func productGetCartCountApi() {
        SwiftMoyaNetWorkServiceProduct.shared().productGetCartCountApi {
            [weak self] (productCartCountModel) -> (Void) in
            let productCartCountModel = productCartCountModel as!  ProductCartCountModel
            if productCartCountModel.count != 0 {
                self?.navigationBar.rightButton.pp.badgeView.isUserInteractionEnabled = false
                self?.navigationBar.rightButton.pp.badgeView.offset = CGPoint(x: -13, y: 13)
                self?.navigationBar.rightButton.pp.addBadge(number: productCartCountModel.count ?? 0)
            }else {
                self?.navigationBar.rightButton.pp.badgeView.isHidden = true
            }
        }
    }

}