//
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// SMBCommonPicker.swift
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// DHBaseModule
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//
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// Created by imou on 2020/4/7.
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// Copyright © 2020 jm. All rights reserved.
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//
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import UIKit
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public enum SMBPickViewType: String {
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case scale
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case postion
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case category
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}
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public class SMBCommonPicker: SMBPickView {
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var _type: SMBPickViewType?
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public var type: SMBPickViewType {
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get {
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return _type ?? .scale
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}
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set {
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_type = newValue
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pickView.reloadAllComponents()
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}
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}
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lazy var scales: Array<String> = {
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let scales = ["0-9", "10-49", "50-99", "100-499", "500-1999", "2000及以上"]
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return scales
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}()
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lazy var positions: Array<String> = {
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let positions = ["负责人", "管理层", "人事", "行政", "IT", "财务", "员工", "其他"]
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return positions
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}()
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lazy var categorys: Array<Dictionary<String,Any>> = {
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let categorys = allCategory()
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return categorys as! [Dictionary<String, Any>]
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}()
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var selectCategory:String!
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override public func numberOfComponents(in pickerView: UIPickerView) -> Int {
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if type == .category {
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return 2
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}
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return 1
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}
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override public func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
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switch type {
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case .scale:
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return scales.count
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case .postion:
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return positions.count
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case .category:
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if component == 0 {
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return categorys.count
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}else{
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if component == 0 {
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return categorys.count
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}else{
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return findSubFor(name: selectCategory).count
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}
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}
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}
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}
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func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
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switch type {
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case .scale:
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return scales[row]
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case .postion:
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return positions[row]
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case .category:
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if component == 0 {
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return categorys[row]["name"] as? String
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}else{
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return findSubFor(name: selectCategory)[row]["name"] as? String
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}
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}
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}
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func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
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switch type {
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case .scale:
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if (selectblock != nil) {
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selectblock(scales[row])
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}
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case .postion:
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if (selectblock != nil) {
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selectblock(positions[row])
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}
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case .category: break
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// if component == 0 {
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// sel
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// }else{
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// return findSubFor(name: selectCategory)[row]["name"] as? String
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// }
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}
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}
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func allCategory() -> Array<Any> {
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let path = Bundle.main.path(forResource: "job", ofType: "json")
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let url = URL(fileURLWithPath: path!)
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// 带throws的方法需要抛异常
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do {
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let data = try Data(contentsOf: url)
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let jsonData: Any = try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.mutableContainers)
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let jsonArr = jsonData as! NSArray
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return jsonArr as! Array<Any>
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} catch let error as Error? {
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print("读取本地数据出现错误!", error ?? nil!)
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return []
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}
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}
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func findSubFor(name:String) -> Array<Dictionary<String,Any>> {
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for item in categorys {
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if (item["name"] as! String) == name {
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return (item["children"] as! Array)
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}
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}
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return []
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}
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}
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