//
//  CLDeviceDataPlist.swift
//  SaveDeviceData
//
//  Created by weclouds on 2019/6/3.
//  Copyright © 2019 weclouds. All rights reserved.
//

import UIKit

//蓝牙数据
/*
 打开，没有设备  -->添加设备 --> 点击蓝牙名称 --> 首页显示
 打开 ，有设备   -->左滑重新连接 --> 蓝牙搜索 --> 设备不在当前位置
 --> 设备在当前位置 --> 连接成功   --> 跳转
 
 */


// key 用 类型 + 型号
class CLDeviceDataPlist: NSObject {
//    static let share :CLDeviceDataPlist = {
//        let tool = CLDeviceDataPlist()
//        return tool
//    }()
    
   // var filePath = "" // 文件路径
    //判断文件是否存在改plist ，不存在创建
    open func createPlistFile(_ fileName:String)  {
        //获取路径
        let path = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
      let filePath = path + "/" + fileName
        //###注意加横杠“/”，否则真机测试崩溃，无法写入####
        if FileManager.default.fileExists(atPath: filePath) == false {
            let rootDict = NSMutableDictionary()
            rootDict.write(toFile: filePath, atomically: true)
            print("plist创建成功")
            
        }else{
            print("文件已存在")
        }
    }
    
   private func getFilePath(_ fileName:String) -> String {
        //获取路径
        let path = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
        let  filePath1 = path + "/" + fileName
        return filePath1
    }
    //遍历数据
    private func findPlistFileData(_ key :String,fileName:String)  -> Bool {
        let filePath = getFilePath(fileName)
        if let dictData = NSMutableDictionary(contentsOfFile: filePath) {
            for (k,_) in dictData{
                //判断是否存在相同蓝牙名称
                if key == (k as! String){
                    return true
                }
            }
        }
        return false
    }
    
    //保存数据
    private func savePlistData(_ fileName: String, key:String, deviceData:[String:Any])  {
        let filePath = getFilePath(fileName)
        let rootDict = NSMutableDictionary(contentsOfFile: filePath) // 根
        rootDict?.setObject(deviceData, forKey: key as NSCopying)
        rootDict?.write(toFile: filePath, atomically: true)
        print("保存成功 -- \(filePath)")
        self.readAllPlistData(fileName)
    }
    
    //保存
    
    func saveData111 (_ fileName :String,key:String, deviceData:[String:Any])    {
        //设备已存在
        self.savePlistData(fileName, key: key, deviceData: deviceData)
       
    }
    
    func updatePlist(At fileName :String,key:String,  deviceName:String)  {
        //获取所有数据
        let filePath = getFilePath(fileName)
        if let dicData = NSMutableDictionary(contentsOfFile: filePath) {
            let dict1 = dicData[key] as! NSMutableDictionary
            dict1.setObject(deviceName, forKey: "DeviceName" as NSCopying)
            
            self.savePlistData(fileName, key: key, deviceData: dict1 as! [String : Any])
            
              // log.debug("更新呢字典中的 -- device --- 、\(dicData)")
        }
     
    }
    
    func saveData (_ fileName :String,key:String, deviceData:[String:Any]) -> Bool   {
        
        if findPlistFileData(key, fileName: fileName) == true {
            //设备已存在
            self.savePlistData(fileName, key: key, deviceData: deviceData)
            print("该设备已存在")
            return true
        }

        return false
    }
    
    //保存
    func updateData (_ fileName :String, key:String, deviceData:[String:Any]) -> Bool   {
        
        if findPlistFileData(key, fileName: fileName) == true {
            //设备已存在
            self.savePlistData(fileName, key: key, deviceData: deviceData)
            print("该设备已存在")
            return true
        }
        
        return false
    }
    
    
    private func deletePlistData(_ fileName:String,key:String)   {
        let filePath = getFilePath(fileName)
        let rootDict = NSMutableDictionary(contentsOfFile: filePath) //根
        rootDict?.removeObject(forKey: key as Any) // 二级
        rootDict?.write(toFile: filePath, atomically: true)
        print("删除成功")
    }

    //删除所有数据
    func removeAllData(_ fileName:String)  {
        let filePath = getFilePath(fileName)
        let rootDict = NSMutableDictionary(contentsOfFile: filePath) //根
        if (rootDict?.allKeys.count)! > 0 {
            for key in rootDict!.allKeys {
                rootDict?.removeObject(forKey: key as Any) // 二级
                rootDict?.write(toFile: filePath, atomically: true)
                print("删除成功")
            }
        }else{
              print("列表里边没有设备")
        }
        
      log.debug("查看剩余数据---\(readAllPlistData(fileName))")    
        
    }
    
    func deleteData(_ fileName:String, key:String)  {
        guard findPlistFileData(key, fileName: fileName) == true else {
            print("该设备不存在")
            return
        }
        self.deletePlistData(fileName, key: key)
    }
    
    //查找
    func findData(_ fileName:String,key:String) -> NSDictionary?{
        guard findPlistFileData(key, fileName: fileName) == true else {
            print("该学号不存在")
            return nil
        }
        let filePath = getFilePath(fileName)
        if let dicData = NSMutableDictionary(contentsOfFile: filePath) {
            for (k,v) in dicData {
                if key == (k as! String) {
                    let dic2 = v as! NSDictionary
                    print("该设备存在")
                    for (k1, v2) in dic2 {
                        print("\(k1): \(v2)")
                    }
                    return dic2
                }
            }
        }
        return nil
    }
    
    ///读取所有数据
    func readAllPlistData(_ fileName:String) ->NSDictionary  {
         let filePath = getFilePath(fileName)
        if let dicData = NSMutableDictionary(contentsOfFile: filePath) {
            print(dicData)
            
            return dicData 
        }
        
        return NSDictionary()
    }
    
    ///获取蓝牙名称
    func readPeripheral (from fileName:String,key:String) ->String  {
        let filePath = getFilePath(fileName)
        if let dicData = NSMutableDictionary(contentsOfFile: filePath) {
            print(dicData)
            for (k,v) in dicData {
                if key == (k as! String) {
                    let dic2 = v as! NSDictionary
                    print("该设备存在")
                    for (k1, v2) in dic2 {
                        let k11  = k1 as! String
                        if k11 == "PerpheralName"{
                            let perpheralName = dic2["PerpheralName"] as! String
                            return perpheralName as String
                        }
                        print("\(k1): \(v2)")
                    }
                  
                }
            }
           
        }
        
        return ""
    }
   
}