//
//  YHSpouseBasicInfoVC.swift
//  galaxy
//
//  Created by edy on 2024/1/26.
//  Copyright © 2024 https://www.galaxy-immi.com. All rights reserved.
//

import UIKit

enum HKFormItemCellType: Int {
    
    case defaultType = 0
    case title = 1
    case enterDetail = 2
    case inputText = 3
    case selectSheet = 4
    case twoChoice = 5
    case addItem = 6
    case degreeDetailInfo = 7
    case onlyTwoChoice = 8
    
}

class YHSpouseBasicInfoVC: YHBaseViewController {
    
    var spouse:YHFamilyMember?
    
    var cardInfo: YHCNIdentityCard?
        
    var items:[[YHFormItemProtocol]] = [[YHFormItemProtocol]]()
    
    lazy var tableView: UITableView = {
        
        let tableView = UITableView(frame:.zero, style:.grouped)

        if #available(iOS 11.0, *) {
            tableView.contentInsetAdjustmentBehavior = .never
        }
        tableView.estimatedSectionHeaderHeight = 14.0
        tableView.estimatedSectionFooterHeight = 1.0
        tableView.showsVerticalScrollIndicator = false
        tableView.backgroundColor = .clear
        tableView.separatorStyle = .none
        tableView.delegate = self
        tableView.dataSource = self
        tableView.register(UITableViewCell.self, forCellReuseIdentifier: "UITableViewCell")
        tableView.register(YHFormItemDoubleChoiceCell.self, forCellReuseIdentifier: YHFormItemDoubleChoiceCell.cellReuseIdentifier)
        tableView.register(YHFormItemInputTextCell.self, forCellReuseIdentifier: YHFormItemInputTextCell.cellReuseIdentifier)
        tableView.register(YHFormItemEnterDetailCell.self, forCellReuseIdentifier: YHFormItemEnterDetailCell.cellReuseIdentifier)
        tableView.register(YHFormItemTitleCell.self, forCellReuseIdentifier: YHFormItemTitleCell.cellReuseIdentifier)
        tableView.register(YHFormItemAddCell.self, forCellReuseIdentifier: YHFormItemAddCell.cellReuseIdentifier)
        tableView.register(YHFormItemSelectSheetCell.self, forCellReuseIdentifier: YHFormItemSelectSheetCell.cellReuseIdentifier)
        tableView.register(YHFormItemDegreeInfoCell.self, forCellReuseIdentifier: YHFormItemDegreeInfoCell.cellReuseIdentifier)
        
        
        return tableView
    }()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        gk_navTitle = "配偶基本信息填写".local
        createUI()
        loadBasicInfo()
    }
    
    func createUI() {
        
        view.addSubview(tableView);
        let topHeight = k_Height_NavigationtBarAndStatuBar+YHStepView.height
        let bottomHeight = k_Height_safeAreaInsetsBottom() + YHSaveAndSubmitView.height
        tableView.snp.makeConstraints { make in
            make.top.equalToSuperview().offset(topHeight)
            make.left.equalToSuperview().offset(16)
            make.right.equalToSuperview().offset(-16)
            make.bottom.equalToSuperview().offset(-bottomHeight)
        }
    }
    
    func loadBasicInfo() {
        
        let title0 = YHFormTitleItem(type: .spouseInfo)
        let item01 = YHFormDetailItem(type: .everName)
        let item02 = YHFormDetailItem(type: .befourMarryFirstName)
        let item03 = YHFormDetailItem(type: .birthday)
        let item04 = YHFormDetailItem(type: .birthNation)
        let item05 = YHFormDetailItem(type: .birthCity)
        let arr0:[YHFormItemProtocol] = [title0, item01, item02, item03, item04, item05]
            
        let title1 = YHFormTitleItem(type: .occupationInfo)
        let item10 = YHFormDetailItem(type: .occupation)
        let item11 = YHFormDetailItem(type: .occupationName)
        let arr1:[YHFormItemProtocol] = [title1, item10, item11]
        
        let title2 = YHFormTitleItem(type: .degreeInfo)
        let item20 = YHFormDetailItem(type: .ownDegree)
        
        let item21 = YHFormDetailItem(type: .degreeDetailInfo)
        let item22 = YHFormDetailItem(type: .degreeDetailInfo)
        
        let item23 = YHFormAddItem(type: .addDegree)
        let arr2:[YHFormItemProtocol] = [title2, item20, item21, item22, item23]
        
        let title3 = YHFormTitleItem(type: .hkIdentityCardInfo)
        let item30 = YHFormDetailItem(type: .isHaveHkIdentityCard)
        let item31 = YHFormDetailItem(type: .hkIdentityCardNumber)
        let arr3:[YHFormItemProtocol] = [title3, item30, item31]
        
        items.append(contentsOf: [arr0, arr1, arr2, arr3])
        tableView.reloadData()
    }
    
    func getCellType(_ item: Any) ->HKFormItemCellType {
        if item is YHFormTitleItem {
            return .title
        }
        
        if item is YHFormAddItem {
            return .addItem
        }
        if item is YHFormDetailItem {
            let detailItem = item as! YHFormDetailItem
            if detailItem.type == .spouseName
               || detailItem.type == .everName
               || detailItem.type == .befourMarryFirstName
               || detailItem.type == .occupationName
               || detailItem.type == .hkIdentityCardNumber
            {
                return .inputText
            }
            if detailItem.type == .birthday
                || detailItem.type == .birthCity
                || detailItem.type == .occupation
                || detailItem.type == .stayHKDate
                || detailItem.type == .roleInHK
                || detailItem.type == .ownDegree
            {
                return .selectSheet
            }
            if detailItem.type == .birthNation
                || detailItem.type == .isNowInHK
                || detailItem.type == .isHaveHkIdentityCard
            {
                return .twoChoice
            }
            
            if detailItem.type == .degreeDetailInfo
            {
                return .degreeDetailInfo
            }
        }
        return .defaultType
    }
    
}

extension YHSpouseBasicInfoVC : UITableViewDelegate, UITableViewDataSource {
    
    func numberOfSections(in tableView: UITableView) -> Int {
        return items.count
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        if section >= items.count { return 0 }
        let arr = items[section]
        return arr.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        
        if indexPath.section >= items.count { return createDefaultCell(indexPath) }
        let arr:[YHFormItemProtocol] = items[indexPath.section]
        if indexPath.row >= arr.count {  return createDefaultCell(indexPath) }
        let item:YHFormItemProtocol = arr[indexPath.row]
        
        let cellType = getCellType(item)
        
        if cellType == .title { // 标题
            let cell = tableView.dequeueReusableCell(withIdentifier: YHFormItemTitleCell.cellReuseIdentifier, for: indexPath) as! YHFormItemTitleCell
            cell.titleLabel.text = item.getTitle()
            return cell
        }
        
        if cellType == .inputText { // 输入文字cell
            let cell = tableView.dequeueReusableCell(withIdentifier: YHFormItemInputTextCell.cellReuseIdentifier, for: indexPath) as! YHFormItemInputTextCell
            cell.titleLabel.text = item.getTitle()
            return cell
        }
        
        if cellType == .selectSheet { // 点击选择列表cell
            let cell = tableView.dequeueReusableCell(withIdentifier: YHFormItemSelectSheetCell.cellReuseIdentifier, for: indexPath) as! YHFormItemSelectSheetCell
            cell.title = item.getTitle()
            return cell
        }
        
        if cellType == .twoChoice { // 双项选择cell
            
            let cell = tableView.dequeueReusableCell(withIdentifier: YHFormItemDoubleChoiceCell.cellReuseIdentifier, for: indexPath) as! YHFormItemDoubleChoiceCell
            cell.title = item.getTitle()
            let answers = [YHFormChoiceItem(title: "是".local, isSelect: true),
                           YHFormChoiceItem(title: "否".local, isSelect: false)]
            cell.answerArr = answers
            return cell
        }
        
        if cellType == .addItem { // 新增item cell
            let cell = tableView.dequeueReusableCell(withIdentifier: YHFormItemAddCell.cellReuseIdentifier, for: indexPath) as! YHFormItemAddCell
            cell.title = item.getTitle()
            return cell
        }
        
        if cellType == .degreeDetailInfo { // 学位cell
            
            let cell = tableView.dequeueReusableCell(withIdentifier: YHFormItemDegreeInfoCell.cellReuseIdentifier, for: indexPath) as! YHFormItemDegreeInfoCell
            cell.title = item.getTitle()
            return cell
        }
        return createDefaultCell(indexPath)
    }
    
    func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
        
        if indexPath.section >= items.count { return  }
        let arr:[YHFormItemProtocol] = items[indexPath.section]
        if indexPath.row >= arr.count {  return }
        createCorner(cell: cell, arr: arr, indexPath: indexPath)
    }
    
    func createDefaultCell(_ indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "UITableViewCell", for: indexPath)
        return cell
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        
        if indexPath.section >= items.count { return 0.0 }
        let arr:[YHFormItemProtocol] = items[indexPath.section]
        if indexPath.row >= arr.count {  return 0.0 }
        
        let item = arr[indexPath.row]
        
        if item is YHFormTitleItem { // 标题
            return 52.0
        }
        
        if item is YHFormAddItem {
            return 70.0
        }
        
        if item is YHFormDetailItem {
            return UITableView.automaticDimension
        }
        return 52.0
    }
    
    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
        return UIView()
    }
    
    func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
        return UIView()
    }
    
    private func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> CGFloat {
        return 1.0
    }
    
    private func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> CGFloat {
        return 14.0
    }
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        
        let vc = YHParentInfoVC()
        self.navigationController?.pushViewController(vc)
    }
        
    func createCorner(cell:UITableViewCell, arr:Array<Any>, indexPath:IndexPath) {
        // 复用时需清理
        cell.layer.mask = nil
        // 设置每块section圆角
        if (indexPath.row == 0) {
            let corner = UIRectCorner(rawValue: UIRectCorner.topLeft.rawValue | UIRectCorner.topRight.rawValue)
            cell.createCorner(CGSizeMake(12.0, 12.0), corner)
            
        } else if (indexPath.row == arr.count-1) {
            let corner = UIRectCorner(rawValue: UIRectCorner.bottomLeft.rawValue | UIRectCorner.bottomRight.rawValue)
            cell.createCorner(CGSizeMake(12.0, 12.0), corner)
            
        } else {
            cell.layer.mask = nil
        }
    }
}
