new/CommonFrame/ApplyCardExtensionViewController.swift

//
//  ApplyCardExtensionViewController.swift
//  xingchuangke
//
//  Created by Virgil on 2019/7/16.
//  Copyright © 2019 Virgil. All rights reserved.
//

import UIKit

class ApplyCardExtensionViewController: BaseViewController {

    @IBOutlet weak var imgView: UIImageView!
    /// 0办卡 1：积分
    var type = 0
    var wkWebView: WKWebView!

    var wkBridge: WKWebViewJavascriptBridge!
    override func viewDidLoad() {
        super.viewDidLoad()

        let config = WKWebViewConfiguration.init()
        wkWebView = WKWebView.init(frame: self.view.bounds, configuration: config)
        self.view.addSubview(wkWebView)

//        let htmlPath = "\(RequestURL.hostMainH5)tuiguang.html?type=\(type)"
        let htmlPath = "http://106.xingchuangke.net:8889/H5/tuiguang.html?type=0"
        wkWebView.loadDataForUrl(url: htmlPath)

        wkBridge = WKWebViewJavascriptBridge(for: wkWebView)
        wkBridge.setWebViewDelegate(self)
        // 接收js调用方法
        wkBridge.registerHandler("btnTest") { [weak self](data, _) in
            let dic = data as? NSDictionary
            if dic != nil {
                if dic!.getString(key: "funName") == "saveImage" {
                    let param = CommonJSON.jsonToDic(json: dic!.getString(key: "param"))
                    if param != nil {
                        let index = param!.getInt(key: "index")
                        if self!.arrData.count > index {
                            let imgUrl = self!.getString(current: index, key: "image")
                            SVProgressHUD.show()
                            self!.imgView.sd_setImage(with: URL(string: imgUrl), completed: { (_, error, _, _) in
                                if error == nil {
                                    self!.saveImage()
                                } else {

                                    SVProgressHUD.dismiss()
                                }
                            })
                        }
                    }
                }
            }
        }

        WKWebViewJavascriptBridge.enableLogging()
        loadData()
    }
    func btnRightClick() {
        wkBridge.callHandler("getSelectIndex", data: nil) {[weak self]  (content) in
            let param = content as? NSDictionary
            if param != nil {
                print(param!)
                let index = param!.getInt(key: "index")
                if self!.arrData.count > index {
                    let imgUrl = self!.getString(current: index, key: "image")
                    SVProgressHUD.show()
                    self!.imgView.sd_setImage(with: URL(string: imgUrl), completed: { (img, error, _, url) in
                        SVProgressHUD.dismiss()
                        if error == nil {
                            if self!.type == 0 {
                                let urlStr = "http://app.xingchuangke.net/jsp/creditBank/bank_list.jsp?userId=\(CommonValue.getUserId())"
                                CommonUMengShare.showSharedMenuCus(viewController: self!, title: "免费办理信用卡，分享即可拿奖励", desc: "办卡有奖励、手续简、下卡快、额度高", icon: UIImage(named: "icon")!, url: urlStr, img: self!.imgView.image!)
                            } else {
                                CommonUMengShare.showSharedMenuCus(viewController: self!, title: "立即注册，开启您的财富之旅", desc: "POS机办理，信用卡申请，积分换钱......", icon: UIImage(named: "icon")!, url: "\(RequestURL.userRecCode)?recCode=\(CommonValue.getUserRecCode())", img: self!.imgView.image!)

                            }

                        }
                    })
                }
            }
        }
    }

    func saveImage() {
        if imgView.image != nil {
            let image =  imgView.image!
            var urlStr = ""
            if type == 0 {
                urlStr = "http://app.xingchuangke.net/jsp/creditBank/bank_list.jsp?userId=\(CommonValue.getUserId())"
            } else {
                urlStr = "\(RequestURL.userRecCode)?recCode=\(CommonValue.getUserRecCode())"
            }
            let image2 = CommonBarCodeTools.setupQRCodeImage(urlStr, image: UIImage(named: "icon"))
            let img = drawImages(imageArray: [image, image2])
            UIImageWriteToSavedPhotosAlbum(img, self, #selector(saveImageResult), nil)
        } else {
            SVProgressHUD.dismiss()
        }
    }

    func drawImages(imageArray: [UIImage]) -> UIImage {
        // 1.1.图片的宽度
        let width: CGFloat = imageArray[0].size.width
        // 1.2.图片的高度
        let height: CGFloat = imageArray[0].size.height

        // 1.4.开始绘制图片的大小
        UIGraphicsBeginImageContext(CGSize(width: width, height: height))
        imageArray[0].draw(at: CGPoint(x: 0, y: 0))

        let codeSize = imageArray[0].size.width / 5

        imageArray[1].draw(in: CGRect(x: (imageArray[0].size.width - codeSize) / 2, y: imageArray[0].size.height - codeSize - 15, width: codeSize, height: codeSize))
        //        // 1.5.设置一个变量用来获取UIImage的Y值
        //        var imageY: CGFloat = 0
        //        // 1.6.遍历图片的数组
        //        for image in imageArray {
        //            // 1.6.1.开始绘画图片
        //            image.draw(at: CGPoint(x: 0, y: imageY))
        //            // 1.6.2.自增每张图片的Y轴
        //            imageY += image.size.height
        //
        //        }
        // 1.7.获取已经绘制好的图片
        let drawImage = UIGraphicsGetImageFromCurrentImageContext()!
        // 1.8.结束绘制图片
        UIGraphicsEndImageContext()
        // 1.9.返回已经绘制的图片
        return drawImage

    }

    @objc func saveImageResult(image: UIImage, didFinishSavingWithError error: NSError?, contentInfo: AnyObject) {
        SVProgressHUD.dismiss()
        if error != nil {
            SVProgressHUD.showSuccess(withStatus: "保存失败")
        } else {
            SVProgressHUD.showSuccess(withStatus: "保存成功")
        }
    }
    // MARK: =============加载数据===============
    func loadData() {
        let url = RequestURL.extensionImageList
        let params = NSMutableDictionary()
        params.setValue(type, forKey: "type")
        loadDataList(url: url, params: params, tag: 1001)
    }
    override func returnData(tag: Int) {
        if tag == 1001 {

        }
    }
    override func returnError(tag: Int, type: String) {

    }

    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        self.tabBarController?.title = self.title
    }
    override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?) {
        super.init(nibName: "ApplyCardExtensionViewController", bundle: nil)
    }

    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

}