@covalent/core/fesm2022/covalent-core-file.mjs

import * as i0 from '@angular/core';
import { EventEmitter, Directive, Optional, Host, Input, Output, HostBinding, HostListener, forwardRef, ElementRef, Component, ChangeDetectionStrategy, ViewChild, ContentChild, Injectable, NgModule } from '@angular/core';
import * as i2 from '@angular/common';
import { CommonModule } from '@angular/common';
import * as i1 from '@angular/forms';
import { NG_VALUE_ACCESSOR, FormsModule } from '@angular/forms';
import * as i5 from '@angular/cdk/portal';
import { TemplatePortalDirective, PortalModule } from '@angular/cdk/portal';
import * as i3 from '@angular/material/icon';
import { MatIconModule } from '@angular/material/icon';
import * as i4 from '@angular/material/button';
import { MatButtonModule } from '@angular/material/button';
import { coerceBooleanProperty } from '@angular/cdk/coercion';
import { ENTER } from '@angular/cdk/keycodes';
import { Subject, merge, fromEvent } from 'rxjs';
import { filter, takeUntil, tap } from 'rxjs/operators';
import { mixinControlValueAccessor, mixinDisabled } from '@covalent/core/common';
import * as i1$1 from '@angular/common/http';
import { HttpRequest, HttpHeaders, HttpParams, HttpEventType } from '@angular/common/http';

class TdFileSelectDirective {
    model;
    _multiple = false;
    /**
     * multiple?: boolean
     * Sets whether multiple files can be selected at once in host element, or just a single file.
     * Can also be 'multiple' native attribute.
     */
    set multiple(multiple) {
        this._multiple = coerceBooleanProperty(multiple);
    }
    /**
     * fileSelect?: function
     * Event emitted when a file or files are selected in host [HTMLInputElement].
     * Emits a [FileList | File] object.
     * Alternative to not use [(ngModel)].
     */
    fileSelect = new EventEmitter();
    /**
     * Binds native 'multiple' attribute if [multiple] property is 'true'.
     */
    get multipleBinding() {
        return this._multiple ? '' : undefined;
    }
    constructor(model) {
        this.model = model;
    }
    /**
     * Listens to 'change' host event to get [HTMLInputElement] files.
     * Emits the 'fileSelect' event with a [FileList] or [File] depending if 'multiple' attr exists in host.
     * Uses [(ngModel)] if declared, instead of emitting 'fileSelect' event.
     */
    onChange(event) {
        if (event.target instanceof HTMLInputElement) {
            const fileInputEl = event.target;
            const files = fileInputEl.files || new FileList();
            if (files.length) {
                const value = this._multiple
                    ? files.length > 1
                        ? files
                        : files[0]
                    : files[0];
                this.model
                    ? this.model.update.emit(value)
                    : this.fileSelect.emit(value);
            }
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileSelectDirective, deps: [{ token: i1.NgModel, host: true, optional: true }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "17.1.2", type: TdFileSelectDirective, selector: "[tdFileSelect]", inputs: { multiple: "multiple" }, outputs: { fileSelect: "fileSelect" }, host: { listeners: { "change": "onChange($event)" }, properties: { "attr.multiple": "this.multipleBinding" } }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileSelectDirective, decorators: [{
            type: Directive,
            args: [{
                    selector: '[tdFileSelect]',
                }]
        }], ctorParameters: () => [{ type: i1.NgModel, decorators: [{
                    type: Optional
                }, {
                    type: Host
                }] }], propDecorators: { multiple: [{
                type: Input
            }], fileSelect: [{
                type: Output
            }], multipleBinding: [{
                type: HostBinding,
                args: ['attr.multiple']
            }], onChange: [{
                type: HostListener,
                args: ['change', ['$event']]
            }] } });

class TdFileDropBase {
}
class TdFileDropDirective {
    _renderer;
    _element;
    _ngZone;
    _multiple = false;
    _dragenterListener;
    _dragleaveListener;
    _dragoverListener;
    /**
     * multiple?: boolean
     * Sets whether multiple files can be dropped at once in host element, or just a single file.
     * Can also be 'multiple' native attribute.
     */
    set multiple(multiple) {
        this._multiple = coerceBooleanProperty(multiple);
    }
    disabled = false;
    /**
     * fileDrop?: function
     * Event emitted when a file or files are dropped in host element after being validated.
     * Emits a [FileList | File] object.
     */
    fileDrop = new EventEmitter();
    /**
     * Binds native 'multiple' attribute if [multiple] property is 'true'.
     */
    get multipleBinding() {
        return this._multiple ? '' : undefined;
    }
    /**
     * Binds native 'disabled' attribute if [disabled] property is 'true'.
     */
    get disabledBinding() {
        return this.disabled ? '' : undefined;
    }
    constructor(_renderer, _element, _ngZone) {
        this._renderer = _renderer;
        this._element = _element;
        this._ngZone = _ngZone;
    }
    ngOnInit() {
        this._ngZone.runOutsideAngular(() => {
            // Listens to 'dragenter' host event to add animation class 'drop-zone' which can be overriden in host.
            // Stops event propagation and default action from browser for 'dragenter' event.
            this._dragenterListener = this._renderer.listen(this._element.nativeElement, 'dragenter', (event) => {
                if (!this.disabled) {
                    this._renderer.addClass(this._element.nativeElement, 'drop-zone');
                }
                this._stopEvent(event);
            });
            // Listens to 'dragleave' host event to remove animation class 'drop-zone'.
            // Stops event propagation and default action from browser for 'dragleave' event.
            this._dragleaveListener = this._renderer.listen(this._element.nativeElement, 'dragleave', (event) => {
                this._renderer.removeClass(this._element.nativeElement, 'drop-zone');
                this._stopEvent(event);
            });
            // Listens to 'dragover' host event to validate transfer items.
            // Checks if 'multiple' attr exists in host to allow multiple file drops.
            // Stops event propagation and default action from browser for 'dragover' event.
            this._dragoverListener = this._renderer.listen(this._element.nativeElement, 'dragover', (event) => {
                const transfer = event.dataTransfer || new DataTransfer();
                transfer.dropEffect = this._typeCheck(transfer.types);
                if (this.disabled ||
                    (!this._multiple &&
                        ((transfer.items && transfer.items.length > 1) ||
                            transfer.mozItemCount > 1))) {
                    transfer.dropEffect = 'none';
                }
                else {
                    transfer.dropEffect = 'copy';
                }
                this._stopEvent(event);
            });
        });
    }
    ngOnDestroy() {
        this._dragenterListener?.();
        this._dragleaveListener?.();
        this._dragoverListener?.();
    }
    /**
     * Listens to 'drop' host event to get validated transfer items.
     * Emits the 'fileDrop' event with a [FileList] or [File] depending if 'multiple' attr exists in host.
     * Stops event propagation and default action from browser for 'drop' event.
     */
    onDrop(event) {
        if (!this.disabled) {
            const transfer = event.dataTransfer ?? new DataTransfer();
            const files = transfer.files;
            if (files.length) {
                const value = this._multiple
                    ? files.length > 1
                        ? files
                        : files[0]
                    : files[0];
                this.fileDrop.emit(value);
            }
        }
        this._renderer.removeClass(this._element.nativeElement, 'drop-zone');
        this._stopEvent(event);
    }
    /**
     * Validates if the transfer item types are 'Files'.
     */
    _typeCheck(types) {
        let dropEffect = 'none';
        if (types &&
            ((types.contains && types.contains('Files')) ||
                (types.indexOf && types.indexOf('Files') !== -1))) {
            dropEffect = 'copy';
        }
        return dropEffect;
    }
    _stopEvent(event) {
        event.preventDefault();
        event.stopPropagation();
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileDropDirective, deps: [{ token: i0.Renderer2 }, { token: i0.ElementRef }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "17.1.2", type: TdFileDropDirective, selector: "[tdFileDrop]", inputs: { multiple: "multiple", disabled: "disabled" }, outputs: { fileDrop: "fileDrop" }, host: { listeners: { "drop": "onDrop($event)" }, properties: { "attr.multiple": "this.multipleBinding", "attr.disabled": "this.disabledBinding" } }, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileDropDirective, decorators: [{
            type: Directive,
            args: [{ selector: '[tdFileDrop]' }]
        }], ctorParameters: () => [{ type: i0.Renderer2 }, { type: i0.ElementRef }, { type: i0.NgZone }], propDecorators: { multiple: [{
                type: Input
            }], disabled: [{
                type: Input
            }], fileDrop: [{
                type: Output
            }], multipleBinding: [{
                type: HostBinding,
                args: ['attr.multiple']
            }], disabledBinding: [{
                type: HostBinding,
                args: ['attr.disabled']
            }], onDrop: [{
                type: HostListener,
                args: ['drop', ['$event']]
            }] } });

class TdFileInputLabelDirective extends TemplatePortalDirective {
    constructor(templateRef, viewContainerRef) {
        super(templateRef, viewContainerRef);
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileInputLabelDirective, deps: [{ token: i0.TemplateRef }, { token: i0.ViewContainerRef }], target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "17.1.2", type: TdFileInputLabelDirective, selector: "[tdFileInputLabel]ng-template", usesInheritance: true, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileInputLabelDirective, decorators: [{
            type: Directive,
            args: [{
                    selector: '[tdFileInputLabel]ng-template',
                }]
        }], ctorParameters: () => [{ type: i0.TemplateRef }, { type: i0.ViewContainerRef }] });
class TdFileInputBase {
    _changeDetectorRef;
    constructor(_changeDetectorRef) {
        this._changeDetectorRef = _changeDetectorRef;
    }
}
const _TdFileInputMixinBase = mixinControlValueAccessor(mixinDisabled(TdFileInputBase));
class TdFileInputComponent extends _TdFileInputMixinBase {
    _ngZone;
    _renderer;
    _multiple = false;
    /** The native `<button class="td-file-input"></button>` element */
    _inputButton;
    /** The native `<input type="file"> element */
    _inputElement;
    get inputElement() {
        return this._inputElement.nativeElement;
    }
    /**
     * color?: 'accent' | 'primary' | 'warn'
     * Sets button color. Uses same color palette accepted as [MatButton].
     */
    color;
    /**
     * multiple?: boolean
     * Sets if multiple files can be dropped/selected at once in [TdFileInputComponent].
     */
    set multiple(multiple) {
        this._multiple = coerceBooleanProperty(multiple);
    }
    get multiple() {
        return this._multiple;
    }
    /**
     * accept?: string
     * Sets files accepted when opening the file browser dialog.
     * Same as 'accept' attribute in <input/> element.
     */
    accept;
    /**
     * select?: function
     * Event emitted a file is selected
     * Emits a [File | FileList] object.
     */
    selectFile = new EventEmitter();
    _destroy$ = new Subject();
    constructor(_ngZone, _renderer, _changeDetectorRef) {
        super(_changeDetectorRef);
        this._ngZone = _ngZone;
        this._renderer = _renderer;
    }
    ngOnInit() {
        this._ngZone.runOutsideAngular(() => {
            merge(fromEvent(this._inputButton.nativeElement, 'click'), fromEvent(this._inputButton.nativeElement, 'keyup').pipe(filter((event) => event.keyCode === ENTER)))
                .pipe(takeUntil(this._destroy$))
                .subscribe(() => this._inputElement.nativeElement.click());
        });
    }
    ngOnDestroy() {
        this._destroy$.next();
    }
    /**
     * Method executed when a file is selected.
     */
    handleSelect(files) {
        this.writeValue(files);
        this.selectFile.emit(files);
    }
    /**
     * Used to clear the selected files from the [TdFileInputComponent].
     */
    clear() {
        this.writeValue(undefined);
        this._renderer.setProperty(this.inputElement, 'value', '');
    }
    /** Method executed when the disabled value changes */
    onDisabledChange(v) {
        if (v) {
            this.clear();
        }
    }
    /**
     * Sets disable to the component. Implemented as part of ControlValueAccessor.
     */
    setDisabledState(isDisabled) {
        this.disabled = isDisabled;
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileInputComponent, deps: [{ token: i0.NgZone }, { token: i0.Renderer2 }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "17.1.2", type: TdFileInputComponent, selector: "td-file-input", inputs: { disabled: "disabled", value: "value", color: "color", multiple: "multiple", accept: "accept" }, outputs: { selectFile: "selectFile" }, providers: [
            {
                provide: NG_VALUE_ACCESSOR,
                useExisting: forwardRef(() => TdFileInputComponent),
                multi: true,
            },
        ], viewQueries: [{ propertyName: "_inputButton", first: true, predicate: ["fileInputButton"], descendants: true, read: ElementRef, static: true }, { propertyName: "_inputElement", first: true, predicate: ["fileInput"], descendants: true, static: true }], usesInheritance: true, ngImport: i0, template: "<button\n  #fileInputButton\n  mat-stroked-button\n  class=\"td-file-input\"\n  type=\"button\"\n  [color]=\"color\"\n  [multiple]=\"multiple\"\n  [disabled]=\"disabled\"\n  (fileDrop)=\"handleSelect($event)\"\n  tdFileDrop\n>\n  <ng-content></ng-content>\n</button>\n<input\n  #fileInput\n  class=\"td-file-input-hidden\"\n  type=\"file\"\n  [attr.accept]=\"accept\"\n  (fileSelect)=\"handleSelect($event)\"\n  [multiple]=\"multiple\"\n  [disabled]=\"disabled\"\n  tdFileSelect\n/>\n", styles: [":host .td-file-input{padding-left:8px;padding-right:8px}:host input.td-file-input-hidden{display:none}:host ::ng-deep .mdc-button__label{display:flex;align-items:center}:host .drop-zone{border-radius:3px}:host .drop-zone *{pointer-events:none}\n"], dependencies: [{ kind: "component", type: i4.MatButton, selector: "    button[mat-button], button[mat-raised-button], button[mat-flat-button],    button[mat-stroked-button]  ", exportAs: ["matButton"] }, { kind: "directive", type: TdFileSelectDirective, selector: "[tdFileSelect]", inputs: ["multiple"], outputs: ["fileSelect"] }, { kind: "directive", type: TdFileDropDirective, selector: "[tdFileDrop]", inputs: ["multiple", "disabled"], outputs: ["fileDrop"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileInputComponent, decorators: [{
            type: Component,
            args: [{ changeDetection: ChangeDetectionStrategy.OnPush, providers: [
                        {
                            provide: NG_VALUE_ACCESSOR,
                            useExisting: forwardRef(() => TdFileInputComponent),
                            multi: true,
                        },
                    ], selector: 'td-file-input', inputs: ['disabled', 'value'], template: "<button\n  #fileInputButton\n  mat-stroked-button\n  class=\"td-file-input\"\n  type=\"button\"\n  [color]=\"color\"\n  [multiple]=\"multiple\"\n  [disabled]=\"disabled\"\n  (fileDrop)=\"handleSelect($event)\"\n  tdFileDrop\n>\n  <ng-content></ng-content>\n</button>\n<input\n  #fileInput\n  class=\"td-file-input-hidden\"\n  type=\"file\"\n  [attr.accept]=\"accept\"\n  (fileSelect)=\"handleSelect($event)\"\n  [multiple]=\"multiple\"\n  [disabled]=\"disabled\"\n  tdFileSelect\n/>\n", styles: [":host .td-file-input{padding-left:8px;padding-right:8px}:host input.td-file-input-hidden{display:none}:host ::ng-deep .mdc-button__label{display:flex;align-items:center}:host .drop-zone{border-radius:3px}:host .drop-zone *{pointer-events:none}\n"] }]
        }], ctorParameters: () => [{ type: i0.NgZone }, { type: i0.Renderer2 }, { type: i0.ChangeDetectorRef }], propDecorators: { _inputButton: [{
                type: ViewChild,
                args: ['fileInputButton', { static: true, read: ElementRef }]
            }], _inputElement: [{
                type: ViewChild,
                args: ['fileInput', { static: true }]
            }], color: [{
                type: Input
            }], multiple: [{
                type: Input
            }], accept: [{
                type: Input
            }], selectFile: [{
                type: Output
            }] } });

class TdFileUploadBase {
    _changeDetectorRef;
    constructor(_changeDetectorRef) {
        this._changeDetectorRef = _changeDetectorRef;
    }
}
class TdFileUploadComponent {
    _changeDetectorRef;
    _multiple = false;
    _required = false;
    _disabled = false;
    fileInput;
    inputLabel;
    /**
     * defaultColor?: 'accent' | 'primary' | 'warn'
     * Sets browse button color. Uses same color palette accepted as [MatButton] and defaults to 'primary'.
     */
    defaultColor = 'primary';
    /**
     * activeColor?: 'accent' | 'primary' | 'warn'
     * Sets upload button color. Uses same color palette accepted as [MatButton] and defaults to 'accent'.
     */
    activeColor = 'accent';
    /**
     * cancelColor?: 'accent' | 'primary' | 'warn'
     * Sets cancel button color. Uses same color palette accepted as [MatButton] and defaults to 'warn'.
     */
    cancelColor = 'warn';
    /**
     * multiple?: boolean
     * Sets if multiple files can be dropped/selected at once in [TdFileUploadComponent].
     */
    set multiple(multiple) {
        this._multiple = coerceBooleanProperty(multiple);
    }
    get multiple() {
        return this._multiple;
    }
    /**
     * required?: boolean
     * Forces at least one file upload.
     * Defaults to 'false'
     */
    set required(required) {
        this._required = coerceBooleanProperty(required);
    }
    get required() {
        return this._required;
    }
    /**
     * accept?: string
     * Sets files accepted when opening the file browser dialog.
     * Same as 'accept' attribute in <input/> element.
     */
    accept;
    set disabled(disabled) {
        this._disabled = disabled;
        this.onDisabledChange(disabled);
    }
    get disabled() {
        return this._disabled;
    }
    value;
    /**
     * select?: function
     * Event emitted when a file is selected.
     * Emits a [File | FileList] object.
     */
    selectFile = new EventEmitter();
    /**
     * upload?: function
     * Event emitted when upload button is clicked.
     * Emits a [File | FileList] object.
     */
    upload = new EventEmitter();
    /**
     * cancel?: function
     * Event emitted when cancel button is clicked.
     */
    cancel = new EventEmitter();
    constructor(_changeDetectorRef) {
        this._changeDetectorRef = _changeDetectorRef;
    }
    writeValue(value) {
        this.value = value;
        this._changeDetectorRef.markForCheck();
    }
    registerOnChange() {
        //
    }
    registerOnTouched() {
        //
    }
    /**
     * Method executed when upload button is clicked.
     */
    uploadPressed() {
        if (this.value) {
            this.upload.emit(this.value);
        }
    }
    /**
     * Method executed when a file is selected.
     */
    handleSelect(value) {
        this.value = value;
        this.selectFile.emit(value);
    }
    /**
     * Methods executed when cancel button is clicked.
     * Clears files.
     */
    _cancel() {
        this.value = undefined;
        this.cancel.emit();
        // check if the file input is rendered before clearing it
        if (this.fileInput) {
            this.fileInput.clear();
        }
    }
    /** Method executed when the disabled value changes */
    onDisabledChange(v) {
        if (v) {
            this._cancel();
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileUploadComponent, deps: [{ token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "17.1.2", type: TdFileUploadComponent, selector: "td-file-upload", inputs: { defaultColor: "defaultColor", activeColor: "activeColor", cancelColor: "cancelColor", multiple: "multiple", required: "required", accept: "accept", disabled: "disabled", value: "value" }, outputs: { selectFile: "selectFile", upload: "upload", cancel: "cancel" }, providers: [
            {
                provide: NG_VALUE_ACCESSOR,
                useExisting: forwardRef(() => TdFileUploadComponent),
                multi: true,
            },
        ], queries: [{ propertyName: "inputLabel", first: true, predicate: TdFileInputLabelDirective, descendants: true }], viewQueries: [{ propertyName: "fileInput", first: true, predicate: TdFileInputComponent, descendants: true }], ngImport: i0, template: "<td-file-input\n  *ngIf=\"!value\"\n  [(ngModel)]=\"value\"\n  [multiple]=\"multiple\"\n  [disabled]=\"disabled\"\n  [accept]=\"accept\"\n  [color]=\"defaultColor\"\n  (selectFile)=\"(handleSelect)\"\n>\n  <ng-template [cdkPortalOutlet]=\"inputLabel\" [ngIf]=\"true\"></ng-template>\n</td-file-input>\n<div *ngIf=\"value\">\n  <button\n    #fileUpload\n    class=\"td-file-upload\"\n    mat-raised-button\n    type=\"button\"\n    [color]=\"activeColor\"\n    (keyup.delete)=\"_cancel()\"\n    (keyup.backspace)=\"_cancel()\"\n    (keyup.escape)=\"_cancel()\"\n    (click)=\"uploadPressed()\"\n  >\n    <ng-content></ng-content>\n  </button>\n  <button\n    mat-icon-button\n    type=\"button\"\n    class=\"td-file-upload-cancel\"\n    [color]=\"cancelColor\"\n    (click)=\"_cancel()\"\n  >\n    <mat-icon>cancel</mat-icon>\n  </button>\n</div>\n", styles: [".td-file-upload{padding-left:8px;padding-right:8px}.td-file-upload-cancel{height:24px;width:24px;position:relative;top:24px;left:-12px}::ng-deep [dir=rtl] .td-file-upload-cancel{right:-12px;left:0}.td-file-upload-cancel mat-icon{border-radius:12px;vertical-align:baseline}.drop-zone{border-radius:3px}.drop-zone *{pointer-events:none}\n"], dependencies: [{ kind: "directive", type: i1.NgControlStatus, selector: "[formControlName],[ngModel],[formControl]" }, { kind: "directive", type: i1.NgModel, selector: "[ngModel]:not([formControlName]):not([formControl])", inputs: ["name", "disabled", "ngModel", "ngModelOptions"], outputs: ["ngModelChange"], exportAs: ["ngModel"] }, { kind: "directive", type: i2.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "component", type: i3.MatIcon, selector: "mat-icon", inputs: ["color", "inline", "svgIcon", "fontSet", "fontIcon"], exportAs: ["matIcon"] }, { kind: "component", type: i4.MatButton, selector: "    button[mat-button], button[mat-raised-button], button[mat-flat-button],    button[mat-stroked-button]  ", exportAs: ["matButton"] }, { kind: "component", type: i4.MatIconButton, selector: "button[mat-icon-button]", exportAs: ["matButton"] }, { kind: "directive", type: i5.CdkPortalOutlet, selector: "[cdkPortalOutlet]", inputs: ["cdkPortalOutlet"], outputs: ["attached"], exportAs: ["cdkPortalOutlet"] }, { kind: "component", type: TdFileInputComponent, selector: "td-file-input", inputs: ["disabled", "value", "color", "multiple", "accept"], outputs: ["selectFile"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileUploadComponent, decorators: [{
            type: Component,
            args: [{ changeDetection: ChangeDetectionStrategy.OnPush, providers: [
                        {
                            provide: NG_VALUE_ACCESSOR,
                            useExisting: forwardRef(() => TdFileUploadComponent),
                            multi: true,
                        },
                    ], selector: 'td-file-upload', template: "<td-file-input\n  *ngIf=\"!value\"\n  [(ngModel)]=\"value\"\n  [multiple]=\"multiple\"\n  [disabled]=\"disabled\"\n  [accept]=\"accept\"\n  [color]=\"defaultColor\"\n  (selectFile)=\"(handleSelect)\"\n>\n  <ng-template [cdkPortalOutlet]=\"inputLabel\" [ngIf]=\"true\"></ng-template>\n</td-file-input>\n<div *ngIf=\"value\">\n  <button\n    #fileUpload\n    class=\"td-file-upload\"\n    mat-raised-button\n    type=\"button\"\n    [color]=\"activeColor\"\n    (keyup.delete)=\"_cancel()\"\n    (keyup.backspace)=\"_cancel()\"\n    (keyup.escape)=\"_cancel()\"\n    (click)=\"uploadPressed()\"\n  >\n    <ng-content></ng-content>\n  </button>\n  <button\n    mat-icon-button\n    type=\"button\"\n    class=\"td-file-upload-cancel\"\n    [color]=\"cancelColor\"\n    (click)=\"_cancel()\"\n  >\n    <mat-icon>cancel</mat-icon>\n  </button>\n</div>\n", styles: [".td-file-upload{padding-left:8px;padding-right:8px}.td-file-upload-cancel{height:24px;width:24px;position:relative;top:24px;left:-12px}::ng-deep [dir=rtl] .td-file-upload-cancel{right:-12px;left:0}.td-file-upload-cancel mat-icon{border-radius:12px;vertical-align:baseline}.drop-zone{border-radius:3px}.drop-zone *{pointer-events:none}\n"] }]
        }], ctorParameters: () => [{ type: i0.ChangeDetectorRef }], propDecorators: { fileInput: [{
                type: ViewChild,
                args: [TdFileInputComponent]
            }], inputLabel: [{
                type: ContentChild,
                args: [TdFileInputLabelDirective]
            }], defaultColor: [{
                type: Input
            }], activeColor: [{
                type: Input
            }], cancelColor: [{
                type: Input
            }], multiple: [{
                type: Input
            }], required: [{
                type: Input
            }], accept: [{
                type: Input
            }], disabled: [{
                type: Input
            }], value: [{
                type: Input
            }], selectFile: [{
                type: Output
            }], upload: [{
                type: Output
            }], cancel: [{
                type: Output
            }] } });

class TdFileService {
    _http;
    _progressSubject = new Subject();
    _progressObservable;
    /**
     * Gets progress observable to keep track of the files being uploaded.
     * Needs to be supported by backend.
     */
    get progress() {
        return this._progressObservable;
    }
    /**
     * Creates a new instance
     * @param _http the http client instance
     * @breaking-change 3.0.0 remove 'Optional' decorator once the legay upload method is removed
     */
    constructor(_http) {
        this._http = _http;
        this._progressObservable = this._progressSubject.asObservable();
    }
    /**
     * Uploads a file to a URL.
     */
    send(url, method, body, { headers, params } = {}) {
        if (!this._http) {
            throw new Error('The HttpClient module needs to be imported at root module level');
        }
        const req = new HttpRequest(method.toUpperCase(), url, body, {
            reportProgress: true,
            headers: new HttpHeaders(headers || {}),
            params: new HttpParams({ fromObject: params || {} }),
        });
        return this._http
            .request(req)
            .pipe(tap((event) => this.handleEvent(event)));
    }
    handleEvent(event) {
        switch (event.type) {
            case HttpEventType.Sent:
                this._progressSubject.next(0);
                break;
            case HttpEventType.UploadProgress:
                this._progressSubject.next(Math.round((100 * event.loaded) / (event.total ?? 0)));
                break;
            case HttpEventType.Response:
                this._progressSubject.next(100);
                break;
            default:
                break;
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileService, deps: [{ token: i1$1.HttpClient, optional: true }], target: i0.ɵɵFactoryTarget.Injectable });
    static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileService });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: TdFileService, decorators: [{
            type: Injectable
        }], ctorParameters: () => [{ type: i1$1.HttpClient, decorators: [{
                    type: Optional
                }] }] });

const TD_FILE = [
    TdFileSelectDirective,
    TdFileDropDirective,
    TdFileUploadComponent,
    TdFileInputComponent,
    TdFileInputLabelDirective,
];
class CovalentFileModule {
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: CovalentFileModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
    static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "17.1.2", ngImport: i0, type: CovalentFileModule, declarations: [TdFileSelectDirective,
            TdFileDropDirective,
            TdFileUploadComponent,
            TdFileInputComponent,
            TdFileInputLabelDirective], imports: [FormsModule,
            CommonModule,
            MatIconModule,
            MatButtonModule,
            PortalModule], exports: [TdFileSelectDirective,
            TdFileDropDirective,
            TdFileUploadComponent,
            TdFileInputComponent,
            TdFileInputLabelDirective] });
    static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: CovalentFileModule, providers: [TdFileService], imports: [FormsModule,
            CommonModule,
            MatIconModule,
            MatButtonModule,
            PortalModule] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.1.2", ngImport: i0, type: CovalentFileModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [
                        FormsModule,
                        CommonModule,
                        MatIconModule,
                        MatButtonModule,
                        PortalModule,
                    ],
                    declarations: [TD_FILE],
                    exports: [TD_FILE],
                    providers: [TdFileService],
                }]
        }] });

/**
 * Generated bundle index. Do not edit.
 */

export { CovalentFileModule, TdFileDropBase, TdFileDropDirective, TdFileInputBase, TdFileInputComponent, TdFileInputLabelDirective, TdFileSelectDirective, TdFileService, TdFileUploadBase, TdFileUploadComponent, _TdFileInputMixinBase };
//# sourceMappingURL=covalent-core-file.mjs.map