1 files changed, 100 insertions, 0 deletions
diff --git a/src/angular/modals/modal.service.ts b/src/angular/modals/modal.service.ts
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+++ b/src/angular/modals/modal.service.ts
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+import { Injectable, Type, ComponentRef } from '@angular/core';
+import { ModalComponent } from "./modal.component";
+import { CreateDynamicComponentService } from "../utils/create-dynamic-component.service";
+import { IModalConfig, ModalType, ModalSize, IModalButtonComponent } from "./models/modal-config";
+
+@Injectable()
+export class ModalService {
+
+    private currentModal: ComponentRef<any>;
+
+    constructor(private createDynamicComponentService: CreateDynamicComponentService) {
+    }
+
+    /* Shortcut method to open an alert modal with title, message, and close button that simply closes the modal. */
+    public openAlertModal(title: string, message: string, actionButtonText?: string, actionButtonCallback?: Function, testId?: string) {
+        const modalConfig = {
+            size: ModalSize.small,
+            title: title,
+            message: message,
+            testId: testId,
+            buttons: this.createButtons('secondary', actionButtonText, actionButtonCallback),
+            type: ModalType.alert
+        } as IModalConfig;
+        const modalInstance: ComponentRef<ModalComponent> = this.openModal(modalConfig);
+        this.currentModal = modalInstance;
+        return modalInstance;
+    }
+
+    public openActionModal = (title: string, message: string, actionButtonText?: string, actionButtonCallback?: Function, testId?: string): ComponentRef<ModalComponent> => {
+        const modalConfig = {
+            size: ModalSize.small,
+            title: title,
+            message: message,
+            testId: testId,
+            type: ModalType.standard,
+            buttons: this.createButtons('primary', actionButtonText, actionButtonCallback)
+        } as IModalConfig;
+        const modalInstance: ComponentRef<ModalComponent> = this.openModal(modalConfig);
+        this.currentModal = modalInstance;
+        return modalInstance;
+    }
+
+    public openErrorModal = (errorMessage?: string, testId?: string): ComponentRef<ModalComponent> => {
+        const modalConfig = {
+            size: ModalSize.small,
+            title: 'Error',
+            message: errorMessage,
+            testId: testId,
+            buttons: [{text: "OK", type: "alert", closeModal: true}],
+            type: ModalType.error
+        } as IModalConfig;
+        const modalInstance: ComponentRef<ModalComponent> = this.openModal(modalConfig);
+        this.currentModal = modalInstance;
+        return modalInstance;
+    }
+
+    public openCustomModal = (modalConfig: IModalConfig, dynamicComponentType: Type<any>, dynamicComponentInput?: any) => {
+        const modalInstance: ComponentRef<ModalComponent> = this.openModal(modalConfig);
+        this.createInnnerComponent(dynamicComponentType, dynamicComponentInput);
+        return modalInstance;
+    }
+
+    public createInnnerComponent = (dynamicComponentType: Type<any>, dynamicComponentInput?: any): void => {
+        this.currentModal.instance.innerModalContent = this.createDynamicComponentService.insertComponentDynamically(dynamicComponentType, dynamicComponentInput, this.currentModal.instance.dynamicContentContainer);
+    }
+
+    public openModal = (customModalData: IModalConfig): ComponentRef<ModalComponent> => {
+        const modalInstance: ComponentRef<ModalComponent> = this.createDynamicComponentService.createComponentDynamically(ModalComponent, customModalData);
+        modalInstance.instance.closeAnimationComplete.subscribe(() => {
+            this.destroyModal();
+        });
+        this.currentModal = modalInstance;
+        return modalInstance;
+    }
+
+    public getCurrentInstance = () => {
+        return this.currentModal.instance;
+    }
+
+    public closeModal = (): void => { // triggers closeModal animation, which then triggers toggleModal.done and the subscription to destroyModal
+        this.currentModal.instance.modalVisible = false;
+    }
+
+    private createButtons = (type: string, actionButtonText?: string, actionButtonCallback?: Function): Array<IModalButtonComponent> => {
+        const buttons: Array<IModalButtonComponent> = [];
+        if (actionButtonText && actionButtonCallback) {
+            buttons.push({text: actionButtonText, type: type, callback: actionButtonCallback, closeModal: true});
+            buttons.push({text: 'Cancel', type: 'secondary', closeModal: true});
+        } else {
+            buttons.push({text: 'Cancel', type: type, closeModal: true});
+        }
+
+        return buttons;
+    }
+
+    private destroyModal = (): void => {
+        this.currentModal.destroy();
+    }
+
+}