104 lines
4.1 KiB
TypeScript
104 lines
4.1 KiB
TypeScript
import { NavController } from 'ionic-angular';
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import { NavParams } from 'ionic-angular';
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import { ActionSheetController } from 'ionic-angular';
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import { AlertController } from 'ionic-angular';
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import { LoadingController } from 'ionic-angular';
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import { Loading } from 'ionic-angular';
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import { Toast } from "@ionic-native/toast";
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import { CrudService } from '../../providers/_crudService';
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export abstract class PageListacolapsavel<E,I>{
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constructor(
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public navCtrl: NavController,
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public navParams: NavParams,
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public actionSheetCtrl: ActionSheetController,
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public alert: AlertController,
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public toast: Toast,
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public loadingCtrl: LoadingController,
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public crudExterno: CrudService<E>,
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public crudInterno: CrudService<I>,
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){
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}
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public mostraCarregando(){
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this.initialLoad = this.loadingCtrl.create({ content: 'Carregando...' }); this.initialLoad.present();
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}
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public escondeCarregando(){
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this.initialLoad.dismiss()
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}
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public contextoExibe: object = {
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excluir: true,
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editar: true,
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personalizado: [],
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};
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ionViewWillEnter(){
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this.refreshList();
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}
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externosMonitorados: E[] = [];
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abstract beforeRefreshList():Promise<any>;
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refreshList(){
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this.mostraCarregando();
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this.beforeRefreshList().then(()=>{
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let externoLista: Promise<E[]>;
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if(this.externosMonitorados.length==0){
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externoLista = this.crudExterno.listar();
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}else{
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externoLista = this.crudExterno.recarregarAlguns(this.externosMonitorados)
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}
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externoLista.then(
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(lista: E[]) => {
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let recuperar: I[] = new Array<I>()
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for(let item of lista){
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for(let interno of <I[]>item[this.itemField]){
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recuperar.push(interno)
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}
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}
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this.crudInterno.recarregarAlguns(recuperar).then( (internos: I[]) => {
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for(let indiceExterno in lista){
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for(let indiceInterno in <I[]>lista[indiceExterno][this.itemField]){
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for(let interno of internos){
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if (lista[indiceExterno][this.itemField][indiceInterno]['id'] == interno['id']){
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lista[indiceExterno][this.itemField][indiceInterno] = interno
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}
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}
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}
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}
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this.items = this.ordenaExibicaoExterno(lista);
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for(let indiceExterno in this.items){
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if(this.items[indiceExterno]['id']>0){
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this.items[indiceExterno][this.itemField] = this.ordenaExibicaoInterno(this.items[indiceExterno][this.itemField]);
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}
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}
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this.escondeCarregando()
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})
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}
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);
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});
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}
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public items: Array<E>;
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public initialLoad: Loading;
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public abstract textos: object;
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public abstract iconeI: string;
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public abstract itemField: string;
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public abstract textoExterno(item: E):string;
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public abstract textoInterno(item: I):string;
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public abstract posTextoExterno(item: E):string;
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public abstract posTextoInterno(item: I):string;
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public abstract ordenaExibicaoExterno(items: E[]):E[];
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public abstract ordenaExibicaoInterno(items: I[]):I[];
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public collapsed: number[] = [];
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public collapse(item: E):void{
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if(this.isCollapsed(item)){
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this.collapsed.splice(this.collapsed.indexOf(item['id']),1)
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}else{
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this.collapsed.push(item['id'])
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}
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};
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public isCollapsed(item: E):boolean{
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return this.collapsed.indexOf(item['id']) != -1
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}
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public abstract clickInterno(item: I):void;
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public getSubitems(item: E):I[]{
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return item[this.itemField]
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}
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}
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