138 lines
4.0 KiB
JavaScript
138 lines
4.0 KiB
JavaScript
import { LightningElement, api } from 'lwc';
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import { ShowToastEvent } from 'lightning/platformShowToastEvent';
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import getDocGenPreview from '@salesforce/apex/CLMAdminService.getDocGenPreview';
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import listAccountSettings from '@salesforce/apex/CLMAdminService.listAccountSettings';
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import listLetterSettings from '@salesforce/apex/CLMAdminService.listLetterSettings';
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export default class ClmRequestPreview extends LightningElement {
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@api recordId;
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@api objectApiName;
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accountCode = '';
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letterCode = '';
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accountOptions = [];
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letterOptions = [];
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preview;
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isBusy = false;
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message = '';
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messageVariant = 'info';
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connectedCallback() {
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this.initialize();
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}
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get hasPreview() {
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return Boolean(this.preview);
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}
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get resultClass() {
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return `result result-${this.messageVariant}`;
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}
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async initialize(forceReload = false) {
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if (!this.recordId) {
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return;
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}
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this.isBusy = true;
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this.clearMessage();
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try {
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const accounts = await listAccountSettings();
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this.accountOptions = (accounts || []).map((account) => ({
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label: account.accountDisplayName,
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value: account.accountCode
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}));
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if ((!this.accountCode || forceReload) && this.accountOptions.length > 0) {
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this.accountCode = this.accountOptions[0].value;
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}
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await this.loadLetterOptions(forceReload);
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await this.loadPreview();
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} catch (error) {
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this.handleError(error, 'Unable to initialize CLM preview');
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} finally {
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this.isBusy = false;
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}
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}
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async loadLetterOptions(forceReload) {
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const letters = await listLetterSettings({ accountCode: this.accountCode });
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this.letterOptions = (letters || []).map((letter) => ({
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label: letter.letterDisplayName,
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value: letter.letterCode
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}));
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const hasExistingSelection = this.letterOptions.some((letter) => letter.value === this.letterCode);
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if (!hasExistingSelection || forceReload || !this.letterCode) {
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const defaultLetter = (letters || []).find((letter) => letter.isDefault);
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this.letterCode = defaultLetter
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? defaultLetter.letterCode
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: this.letterOptions.length > 0
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? this.letterOptions[0].value
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: '';
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}
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}
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async loadPreview() {
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this.preview = await getDocGenPreview({
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appraiserCaseId: this.recordId,
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accountCode: this.accountCode,
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letterCode: this.letterCode
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});
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this.showMessage('Preview loaded.', 'success');
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}
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async handleAccountChange(event) {
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this.accountCode = event.detail.value;
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await this.refreshAll(true);
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}
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async handleLetterChange(event) {
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this.letterCode = event.detail.value;
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await this.refreshAll(false);
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}
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async refreshAll(forceReloadLetters) {
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this.isBusy = true;
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this.clearMessage();
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try {
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if (forceReloadLetters) {
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await this.loadLetterOptions(true);
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}
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await this.loadPreview();
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} catch (error) {
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this.handleError(error, 'Unable to refresh CLM preview');
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} finally {
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this.isBusy = false;
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}
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}
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clearMessage() {
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this.message = '';
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this.messageVariant = 'info';
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}
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showMessage(message, variant) {
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this.message = message;
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this.messageVariant = variant;
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}
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handleError(error, title) {
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const bodyMessage = error && error.body ? error.body.message : null;
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const directMessage = error ? error.message : null;
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const message = bodyMessage || directMessage || 'Unknown error';
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this.showMessage(message, 'error');
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this.dispatchEvent(
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new ShowToastEvent({
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title,
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message,
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variant: 'error'
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})
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);
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}
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}
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