add contact viewmodels

src/Model/Global/contactListModel.ts

@@ -1,6 +1,6 @@
 import StorageModel, {StorageModelSubPaths} from "./storageModel";
 
-export default class ContactsModel {
+export default class ContactListModel {
     private getContactPath = (contactId: string): string[] => {
 	return [StorageModelSubPaths.ContactsModel, contactId];
     }
@@ -16,6 +16,5 @@ export default class ContactsModel {
 	this.storageModel.write(path, name)
     }
 
-    constructor(public storageModel: StorageModel) {
-    }
+    constructor(public storageModel: StorageModel) {}
 }

src/ViewModel/Global/contactViewModel.ts

@@ -0,0 +1,42 @@
+import ContactListModel from "../../Model/Global/contactListModel";
+import * as React from "../../react";
+
+export default class ContactListViewModel {
+    // state
+    contacts: React.MapState<ContactViewModel> = new React.MapState();
+
+    // main
+    updateContact = (id: string, name: string): void => {
+	if (this.contacts.value.has(id)) {
+	    this.contacts.value.get(id)!.name.value = name;
+	    return;
+	}
+	const vm = new ContactViewModel(id, name);
+	this.contacts.set(id, vm);
+	this.contactListModel.storeContact(id, name);
+    }
+
+    // load
+    loadData = (): void => {
+	const contacts: [string, string][] = this.contactListModel.loadContacts();
+	for (const contact of contacts) {
+	    const vm = new ContactViewModel(...contact);
+	    this.contacts.set(vm.id, vm);
+	}
+    }
+    
+    // init
+    constructor(public contactListModel: ContactListModel) {
+	this.loadData();
+    }
+}
+
+export class ContactViewModel {
+    // state
+    name: React.State<string> = new React.State("");
+
+    // init
+    constructor(public id: string, name: string) {
+	this.name.value = name;
+    }
+}