//
//  Pointage.swift
//
//
//
/*
 It is not possible to compile if the line 146 de this file is not in commentary.
 Otherwise we get this alarm :
 The compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
 */


import SwiftUI

struct PointageView: View {
    
    let listMois: [String] = [&#34;  .... &#34;, &#34;Janvier&#34;, &#34;Février&#34;, &#34;Mars&#34;, &#34;Avril&#34;, &#34;Mai&#34;, &#34;Juin&#34;, &#34;Juillet&#34;, &#34;Aout&#34;, &#34;Septembre&#34;, &#34;Octobre&#34;, &#34;Novembre&#34;, &#34;Décembre&#34;]
    let choixOuiNon: [String] = [&#34;...&#34;, &#34;Non&#34;, &#34;Oui&#34;]
    
    private let largCol: [CGFloat] = [40, 70, 70, 400, 80, 80, 70]
    private let hautLig: CGFloat = 20
    
    private var readDataBase: ReadRelevesBancaires = ReadRelevesBancaires()
    
    @AppStorage(&#34;Annee&#34;, store: .standard) var annee: String = &#34;&#34;
    @State var fetchRecords: [ReleveBancaire] = []
    @State var iMx: Int = 0
    @State var moisSel: String = &#34;&#34;
    @State var ipx: Int = 0
    @State var pointSel: String = &#34;&#34;
    
    var body: some View {
        
        VStack (alignment: HorizontalAlignment.leading) {
            
            HStack {
                
                // Button de relance du filtrage
                Spacer(minLength: 50)
                Button (action: {
                    fetchRecords = readDataBase.fetchRecords(annee: annee, mois: moisSel, pointe: pointSel)
                    ipx = 0
                    iMx = 0
                })
                {
                Text (&#34;Filtrer&#34;)
                }
                
                // Affichage de l&#39;année en cours (voir préférence)
                Text(annee)
                    .frame(width: 40, height: 25, alignment: .center)
                    .foregroundColor(Color.red)
                
                // Choix du mois
                    .padding(.leading, 15)
                Picker(&#34;&#34;, selection: $iMx) {
                    ForEach (0.. [ReleveBancaire] {
        
        var fetchRecords: [ReleveBancaire] = []
        var anneePredicat: NSPredicate = NSPredicate()
        var moisPredicat: NSPredicate = NSPredicate()
        var poinPredicat: NSPredicate = NSPredicate()
        
        anneePredicat = NSPredicate(format: &#34;date CONTAINS %@&#34;, annee)
        
        if mois != &#34;&#34; {
            let moisLoc = &#34;/&#34; + mois + &#34;/&#34;
            moisPredicat = NSPredicate(format: &#34;date CONTAINS %@&#34;, moisLoc)
        }
        
        if pointe != &#34;&#34; {
            let pointeLoc = pointe
            poinPredicat = NSPredicate (format: &#34;pointage LIKE %@&#34;, pointeLoc)
        }
        let compoundPrediccat: NSCompoundPredicate = NSCompoundPredicate(
            andPredicateWithSubpredicates: [ anneePredicat, moisPredicat])
        
        // Create a fetch request for a specific Entity type
        let fetchRequest: NSFetchRequest
        fetchRequest = ReleveBancaire.fetchRequest()
        if mois != &#34;&#34; &amp;&amp; pointe != &#34;&#34; {
            fetchRequest.predicate = compoundPrediccat
        }
        fetchRequest.sortDescriptors = [NSSortDescriptor(key: &#34;date&#34;, ascending: false)]
        //fetchRequest.fetchLimit = 1
        
        // Fetch records from ReleveBancaire
        do {
            fetchRecords = try context.fetch(fetchRequest)
        } catch let error as NSError {
            print(&#34;Erreur interrogation base : \(error) &#34;)
        }
        
        return fetchRecords
    }
    
    // Enregistrement du pointage
    func updateRecord (record: ReleveBancaire) {
        
        do {
            try context.save()
        }
        catch let error as NSError {
            print(&#34;Erreur update base : \(error) &#34;)
        }
    }
    
}