/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { HighContrastModeDetector } from '@angular/cdk/a11y';
import { BidiModule } from '@angular/cdk/bidi';
import { inject, Inject, InjectionToken, NgModule, Optional } from '@angular/core';
import { VERSION as CDK_VERSION } from '@angular/cdk';
import { DOCUMENT } from '@angular/common';
import { Platform, _isTestEnvironment } from '@angular/cdk/platform';
import { VERSION } from '../version';
import * as i0 from "@angular/core";
import * as i1 from "@angular/cdk/a11y";
/** @docs-private */
export function MATERIAL_SANITY_CHECKS_FACTORY() {
    return true;
}
/** Injection token that configures whether the Material sanity checks are enabled. */
export const MATERIAL_SANITY_CHECKS = new InjectionToken('mat-sanity-checks', {
    providedIn: 'root',
    factory: MATERIAL_SANITY_CHECKS_FACTORY,
});
/**
 * Module that captures anything that should be loaded and/or run for *all* Angular Material
 * components. This includes Bidi, etc.
 *
 * This module should be imported to each top-level component module (e.g., MatTabsModule).
 */
export class MatCommonModule {
    constructor(highContrastModeDetector, _sanityChecks, _document) {
        this._sanityChecks = _sanityChecks;
        this._document = _document;
        /** Whether we've done the global sanity checks (e.g. a theme is loaded, there is a doctype). */
        this._hasDoneGlobalChecks = false;
        // While A11yModule also does this, we repeat it here to avoid importing A11yModule
        // in MatCommonModule.
        highContrastModeDetector._applyBodyHighContrastModeCssClasses();
        if (!this._hasDoneGlobalChecks) {
            this._hasDoneGlobalChecks = true;
            if (typeof ngDevMode === 'undefined' || ngDevMode) {
                // Inject in here so the reference to `Platform` can be removed in production mode.
                const platform = inject(Platform, { optional: true });
                if (this._checkIsEnabled('doctype')) {
                    _checkDoctypeIsDefined(this._document);
                }
                if (this._checkIsEnabled('theme')) {
                    _checkThemeIsPresent(this._document, !!platform?.isBrowser);
                }
                if (this._checkIsEnabled('version')) {
                    _checkCdkVersionMatch();
                }
            }
        }
    }
    /** Gets whether a specific sanity check is enabled. */
    _checkIsEnabled(name) {
        if (_isTestEnvironment()) {
            return false;
        }
        if (typeof this._sanityChecks === 'boolean') {
            return this._sanityChecks;
        }
        return !!this._sanityChecks[name];
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatCommonModule, deps: [{ token: i1.HighContrastModeDetector }, { token: MATERIAL_SANITY_CHECKS, optional: true }, { token: DOCUMENT }], target: i0.ɵɵFactoryTarget.NgModule }); }
    static { this.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "16.1.1", ngImport: i0, type: MatCommonModule, imports: [BidiModule], exports: [BidiModule] }); }
    static { this.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatCommonModule, imports: [BidiModule, BidiModule] }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatCommonModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [BidiModule],
                    exports: [BidiModule],
                }]
        }], ctorParameters: function () { return [{ type: i1.HighContrastModeDetector }, { type: undefined, decorators: [{
                    type: Optional
                }, {
                    type: Inject,
                    args: [MATERIAL_SANITY_CHECKS]
                }] }, { type: Document, decorators: [{
                    type: Inject,
                    args: [DOCUMENT]
                }] }]; } });
/** Checks that the page has a doctype. */
function _checkDoctypeIsDefined(doc) {
    if (!doc.doctype) {
        console.warn('Current document does not have a doctype. This may cause ' +
            'some Angular Material components not to behave as expected.');
    }
}
/** Checks that a theme has been included. */
function _checkThemeIsPresent(doc, isBrowser) {
    // We need to assert that the `body` is defined, because these checks run very early
    // and the `body` won't be defined if the consumer put their scripts in the `head`.
    if (!doc.body || !isBrowser) {
        return;
    }
    const testElement = doc.createElement('div');
    testElement.classList.add('mat-theme-loaded-marker');
    doc.body.appendChild(testElement);
    const computedStyle = getComputedStyle(testElement);
    // In some situations the computed style of the test element can be null. For example in
    // Firefox, the computed style is null if an application is running inside of a hidden iframe.
    // See: https://bugzilla.mozilla.org/show_bug.cgi?id=548397
    if (computedStyle && computedStyle.display !== 'none') {
        console.warn('Could not find Angular Material core theme. Most Material ' +
            'components may not work as expected. For more info refer ' +
            'to the theming guide: https://material.angular.io/guide/theming');
    }
    testElement.remove();
}
/** Checks whether the Material version matches the CDK version. */
function _checkCdkVersionMatch() {
    if (VERSION.full !== CDK_VERSION.full) {
        console.warn('The Angular Material version (' +
            VERSION.full +
            ') does not match ' +
            'the Angular CDK version (' +
            CDK_VERSION.full +
            ').\n' +
            'Please ensure the versions of these two packages exactly match.');
    }
}
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If set to\n * true/false, all checks will be enabled/disabled.\n */\nexport type SanityChecks = boolean | GranularSanityChecks;\n\n/** Object that can be used to configure the sanity checks granularly. */\nexport interface GranularSanityChecks {\n  doctype: boolean;\n  theme: boolean;\n  version: boolean;\n}\n\n/**\n * Module that captures anything that should be loaded and/or run for *all* Angular Material\n * components. This includes Bidi, etc.\n *\n * This module should be imported to each top-level component module (e.g., MatTabsModule).\n */\n@NgModule({\n  imports: [BidiModule],\n  exports: [BidiModule],\n})\nexport class MatCommonModule {\n  /** Whether we've done the global sanity checks (e.g. a theme is loaded, there is a doctype). */\n  private _hasDoneGlobalChecks = false;\n\n  constructor(\n    highContrastModeDetector: HighContrastModeDetector,\n    @Optional() @Inject(MATERIAL_SANITY_CHECKS) private _sanityChecks: SanityChecks,\n    @Inject(DOCUMENT) private _document: Document,\n  ) {\n    // While A11yModule also does this, we repeat it here to avoid importing A11yModule\n    // in MatCommonModule.\n    highContrastModeDetector._applyBodyHighContrastModeCssClasses();\n\n    if (!this._hasDoneGlobalChecks) {\n      this._hasDoneGlobalChecks = true;\n\n      if (typeof ngDevMode === 'undefined' || ngDevMode) {\n        // Inject in here so the reference to `Platform` can be removed in production mode.\n        const platform = inject(Platform, {optional: true});\n\n        if (this._checkIsEnabled('doctype')) {\n          _checkDoctypeIsDefined(this._document);\n        }\n\n        if (this._checkIsEnabled('theme')) {\n          _checkThemeIsPresent(this._document, !!platform?.isBrowser);\n        }\n\n        if (this._checkIsEnabled('version')) {\n          _checkCdkVersionMatch();\n        }\n      }\n    }\n  }\n\n  /** Gets whether a specific sanity check is enabled. */\n  private _checkIsEnabled(name: keyof GranularSanityChecks): boolean {\n    if (_isTestEnvironment()) {\n      return false;\n    }\n\n    if (typeof this._sanityChecks === 'boolean') {\n      return this._sanityChecks;\n    }\n\n    return !!this._sanityChecks[name];\n  }\n}\n\n/** Checks that the page has a doctype. */\nfunction _checkDoctypeIsDefined(doc: Document): void {\n  if (!doc.doctype) {\n    console.warn(\n      'Current document does not have a doctype. This may cause ' +\n        'some Angular Material components not to behave as expected.',\n    );\n  }\n}\n\n/** Checks that a theme has been included. */\nfunction _checkThemeIsPresent(doc: Document, isBrowser: boolean): void {\n  // We need to assert that the `body` is defined, because these checks run very early\n  // and the `body` won't be defined if the consumer put their scripts in the `head`.\n  if (!doc.body || !isBrowser) {\n    return;\n  }\n\n  const testElement = doc.createElement('div');\n  testElement.classList.add('mat-theme-loaded-marker');\n  doc.body.appendChild(testElement);\n\n  const computedStyle = getComputedStyle(testElement);\n\n  // In some situations the computed style of the test element can be null. For example in\n  // Firefox, the computed style is null if an application is running inside of a hidden iframe.\n  // See: https://bugzilla.mozilla.org/show_bug.cgi?id=548397\n  if (computedStyle && computedStyle.display !== 'none') {\n    console.warn(\n      'Could not find Angular Material core theme. Most Material ' +\n        'components may not work as expected. For more info refer ' +\n        'to the theming guide: https://material.angular.io/guide/theming',\n    );\n  }\n\n  testElement.remove();\n}\n\n/** Checks whether the Material version matches the CDK version. */\nfunction _checkCdkVersionMatch(): void {\n  if (VERSION.full !== CDK_VERSION.full) {\n    console.warn(\n      'The Angular Material version (' +\n        VERSION.full +\n        ') does not match ' +\n        'the Angular CDK version (' +\n        CDK_VERSION.full +\n        ').\\n' +\n        'Please ensure the versions of these two packages exactly match.',\n    );\n  }\n}\n"]}