TuanCanAPP_iOS1.0/ADHTuanCan/Class/餐品详情/view/DeliveryTimeSetView.swift

//
//  DeliveryTimeSetView.swift
//  ADHTuanCan
//
//  Created by 敖德亨 on 2023/10/26.
//

import UIKit
import RxSwift
import RxCocoa

class DeliveryTimeSetView: UIView {

    @IBOutlet weak var collectionView: UICollectionView!

    @IBOutlet weak var numField: UITextField!
    override func awakeFromNib() {
        super.awakeFromNib()
        
        self.createCollectView()
    }

    var dataSource : [DeliveryTimeModel]?
    
    //MARK: RxSwift
    let disposeBag = DisposeBag()
    
    var selectTimeBlock : ((_ model : DeliveryTimeModel)->Void)?
    
    var inputNumBlock : ((String)->Void)?
    
    //MARK: collectionView
    func createCollectView(){
        
        //设置布局
        let layout: UICollectionViewFlowLayout = UICollectionViewFlowLayout.init()
        let itemSpac = 25.0
        layout.scrollDirection = .vertical //竖直
        layout.itemSize = CGSize.init(width: (kSCREEN_WIDTH - 81)/3, height: 32)
        //行距
        layout.minimumInteritemSpacing = 12
        layout.minimumLineSpacing = 12
        layout.sectionInset = .init(top: 0, left: itemSpac, bottom: 0, right: itemSpac)

        collectionView.collectionViewLayout = layout
        collectionView.backgroundColor = UIColor.clear
        collectionView.delegate = self
        collectionView.dataSource = self
        collectionView.showsVerticalScrollIndicator = false
        collectionView.isScrollEnabled = false
        collectionView.register(withType: DeliveryTimeItem.self)
        
        numField.inputNumber(maxLength: 4) {
            if (self.inputNumBlock != nil){
                self.inputNumBlock!(self.numField.text ?? "")
            }
        }
   
    }
    
    func configModel(dataSource : [DeliveryTimeModel]?){
        self.dataSource = dataSource
        self.collectionView.reloadData()
    }

}



//MARK: Delegate
extension DeliveryTimeSetView : UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout
{
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return self.dataSource?.count ?? 0
    }
    
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        
        let cell : DeliveryTimeItem = collectionView.dequeueReusableCell(withReuseIdentifier: "DeliveryTimeItem", for: indexPath) as! DeliveryTimeItem
        cell.configModel(model: self.dataSource![indexPath.row])
        return cell;
    }
    
    func numberOfSections(in collectionView: UICollectionView) -> Int {
        return 1
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        let model = self.dataSource![indexPath.row]
        
        if model.status == "1"{
            return
        }
        
        if model.quota == "0"{
            return
        }
        
      
        for item in self.dataSource! {
            let data : DeliveryTimeModel = item
            data.selected = false
        }
        
        model.selected = true
        self.collectionView.reloadData()
        
        if (self.selectTimeBlock != nil){
            self.selectTimeBlock!(model)
        }
        
    }
}