platform-ios/RainbowPlanet/RainbowPlanet/Modules/OrderModule/Order/ViewController/OrderViewController.swift

//
//  OrderListViewController.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/5/15.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit
import JXSegmentedView

/// 我的订单类型
///
/// - all: 全部
/// - pendingPayment: 待付款
/// - toBeShipped: 待收货
/// - toBeReceived: 待发货
/// - toBeEvaluated: 待评价
/// - refund: 退款
enum OrderVCType : Int {
    case all = -1
    case pendingPayment = 0
    case toBeShipped = 1
    case toBeReceived = 2
    case toBeEvaluated = 3
    case refund = 4
    
}

class OrderViewController: BaseViewController {
    
    var orderVCType : OrderVCType?

    override func viewDidLoad() {
        super.viewDidLoad()
        setupViews()
        setupLayouts()
        setupData()
    }
    
    override func setupViews() {
        navigationBar.title = "我的订单"
        view.addSubview(segmentedView)
        view.addSubview(listContainerView)
    }
    
    override func setupLayouts() {
        segmentedView.snp.makeConstraints { (make) in
            make.left.right.equalToSuperview()
            make.height.equalTo(44)
            make.top.equalTo(kNavBarTotalHeight)

        }
        listContainerView.snp.makeConstraints { (make) in
            make.top.equalTo(segmentedView.snp.bottom)
            make.left.right.bottom.equalToSuperview()
        }
    }
    
    override func setupData() {
    }
    
    //1.初始化JXSegmentedView
    lazy var segmentedView: JXSegmentedView = {
        let segmentedView = JXSegmentedView()
        segmentedView.delegate = self
        segmentedView.dataSource = segmentedDataSource
        segmentedView.indicators = [indicator]
        segmentedView.contentScrollView = listContainerView.scrollView
        segmentedView.selectItemAt(index: orderVCType!.rawValue+1)
        segmentedView.defaultSelectedIndex = orderVCType!.rawValue+1
        return segmentedView
    }()
    
    //2.初始化dataSource
    lazy var segmentedDataSource: JXSegmentedTitleDataSource = {
        let segmentedDataSource = JXSegmentedTitleDataSource()
        segmentedDataSource.titles = ["全部","待付款","待发货","待收货","待评价","退款"]
        segmentedDataSource.isTitleColorGradientEnabled = true
        segmentedDataSource.isItemSpacingAverageEnabled = true
        segmentedDataSource.titleNormalColor = k333333Color
        segmentedDataSource.titleSelectedColor = kFFA42FColor
        segmentedDataSource.titleNormalFont = kRegularFont14!
        segmentedDataSource.titleSelectedFont = kBoldFont14
        
        //reloadData(selectedIndex:)方法一定要调用，方法内部会刷新数据源数组
        segmentedDataSource.reloadData(selectedIndex: orderVCType!.rawValue+1)
        
        return segmentedDataSource
    }()
    //3.初始化指示器indicator
    lazy var indicator: JXSegmentedIndicatorLineView = {
        let indicator = JXSegmentedIndicatorLineView()
        indicator.indicatorColor = kFFA42FColor
        indicator.indicatorHeight = 4
        indicator.indicatorWidth = 20
        return indicator
    }()
    
    //4.初始化JXSegmentedListContainerView
    lazy var listContainerView: JXSegmentedListContainerView = {
        let listContainerView = JXSegmentedListContainerView(dataSource: self)
        listContainerView.didAppearPercent = 0.01
        listContainerView.defaultSelectedIndex = orderVCType!.rawValue + 1
        return listContainerView
    }()
    
}

extension OrderViewController : JXSegmentedViewDelegate {
    //点击选中或者滚动选中都会调用该方法。适用于只关心选中事件，而不关心具体是点击还是滚动选中的情况。
    func segmentedView(_ segmentedView: JXSegmentedView, didSelectedItemAt index: Int) {
        
    }
    
    // 点击选中的情况才会调用该方法
    func segmentedView(_ segmentedView: JXSegmentedView, didClickSelectedItemAt index: Int) {
        //传递didClickSelectedItemAt事件给listContainerView，必须调用！！！
        listContainerView.didClickSelectedItem(at: index)
    }
    
    // 滚动选中的情况才会调用该方法
    func segmentedView(_ segmentedView: JXSegmentedView, didScrollSelectedItemAt index: Int) {
        
    }
    
    // 正在滚动中的回调
    func segmentedView(_ segmentedView: JXSegmentedView, scrollingFrom leftIndex: Int, to rightIndex: Int, percent: CGFloat) {
        //传递scrolling事件给listContainerView，必须调用！！！
        listContainerView.segmentedViewScrolling(from: leftIndex, to: rightIndex, percent: percent, selectedIndex: segmentedView.selectedIndex)
    }
    
    /// 是否允许点击选中目标index的item
    func segmentedView(_ segmentedView: JXSegmentedView, canClickItemAt index: Int) -> Bool {
        return true
    }
}

extension OrderViewController :JXSegmentedListContainerViewDataSource {
    
    
    func numberOfLists(in listContainerView: JXSegmentedListContainerView) -> Int {
        if let titleDataSource = segmentedView.dataSource as? JXSegmentedBaseDataSource {
            return titleDataSource.dataSource.count
        }
        return 0
    }
    func listContainerView(_ listContainerView: JXSegmentedListContainerView, initListAt index: Int) -> JXSegmentedListContainerViewListDelegate {
        let vc = OrderListViewController()
        vc.orderVCType =  OrderVCType(rawValue: index-1)
        vc.setButtonBlock = {
            [weak self] (button,orderModel) in
            self?.setButton(button: button, orderModel: orderModel)
        }
        
        vc.didSelectBlock = {
            [weak self] (orderModel) in
            let orderDetailVC = OrderDetailViewController()
            orderDetailVC.orderModel = orderModel
            orderDetailVC.cancelOrderClosure = {
                vc.change = true
            }
            self?.navigationController?.pushViewController(orderDetailVC, animated: true)
        }
        return vc
    }
    
    func setButton(button:UIButton,orderModel:OrderModel) {
        if button.titleLabel?.text == "去付款" {
            
        }
        if button.titleLabel?.text == "取消订单" {
            
        }
        if button.titleLabel?.text == "确认收货" {
            
        }
        if button.titleLabel?.text == "查看物流" {
            
        }
        if button.titleLabel?.text == "退款详情" {
            let vc = OrderRefunddetailsViewController()
            vc.refundNo = orderModel.refundNo
            self.navigationController?.pushViewController(vc, animated: true)
        }
        if button.titleLabel?.text == "去评价" {            
            let vc = OrderCommentController()
            vc.orderDetailModel = orderModel
            self.navigationController?.pushViewController(vc, animated: true)
        }
        if button.titleLabel?.text == "再次购买" {
            let vc = ShopViewController()
            vc.shopId = orderModel.shopId
            self.navigationController?.pushViewController(vc, animated: true)
        }
        if button.titleLabel?.text == "申请退款" {
            let vc = OrderApplyRefundController()
            vc.orderDetailModel = orderModel
            self.navigationController?.pushViewController(vc, animated: true)
        }
    }
}