Initial

JetFrames.AppleJobs.Editor/ViewModels/NewPriceTemplateVm.cs

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+using AppleJobs.Data.Models.ModelsJobs;
+using BrightSharp.Commands;
+using BrightSharp.Mvvm;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Input;
+
+namespace JetFrames.AppleJobs.Editor.ViewModels
+{
+    public class NewPriceTemplateVm : ObservableObject
+    {
+        private readonly IEnumerable<ModelJobPriceTemplate> modelJobPriceTemplates;
+        private readonly IEnumerable<ModelJob> modelJobs;
+
+        public NewPriceTemplateVm(IEnumerable<Model> models, IEnumerable<ModelJob> modelJobs, IEnumerable<ModelJobPriceTemplate> modelJobPriceTemplates,
+            Action<NewPriceTemplateVm> createFunc)
+        {
+            this.modelJobs = modelJobs;
+            this.modelJobPriceTemplates = modelJobPriceTemplates;
+            Models = models;
+            CreateCommand = new RelayCommand(p => { createFunc?.Invoke(this); RaisePropertyChanged(nameof(FreeModelJobs)); }, p => SelectedModelJob != null);
+        }
+
+        private Model _selectedModel;
+        public Model SelectedModel
+        {
+            get { return _selectedModel; }
+            set { _selectedModel = value; RaisePropertyChanged(nameof(SelectedModel)); RaisePropertyChanged(nameof(FreeModelJobs)); }
+        }
+
+        public IEnumerable<Model> Models { get; private set; }
+
+        public IEnumerable<ModelJob> FreeModelJobs
+        {
+            get
+            {
+                if (SelectedModel == null) return null;
+                var res = modelJobs.Where(mj => mj.Model.Id == SelectedModel.Id && modelJobPriceTemplates.All(p => p.ModelJobs_Id != mj.Id));
+                return res;
+            }
+        }
+
+        private ModelJob _selectedModelJob;
+        public ModelJob SelectedModelJob
+        {
+            get { return _selectedModelJob; }
+            set { _selectedModelJob = value; RaisePropertyChanged(nameof(SelectedModelJob)); }
+        }
+
+
+        private int? _newPrice;
+        public int? NewPrice
+        {
+            get { return _newPrice; }
+            set { _newPrice = value; RaisePropertyChanged(nameof(NewPrice)); }
+        }
+
+        public ICommand CreateCommand
+        {
+            get; set;
+        }
+    }
+}