// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import type * as SDK from '../../core/sdk/sdk.js';
import * as Protocol from '../../generated/protocol.js';

import {type AffectedElement, Issue, IssueCategory, IssueKind} from './Issue.js';
import type {MarkdownIssueDescription} from './MarkdownIssueDescription.js';

export class PermissionElementIssue extends Issue<Protocol.Audits.PermissionElementIssueDetails> {
  #issueDetails: Protocol.Audits.PermissionElementIssueDetails;

  constructor(
      issueDetails: Protocol.Audits.PermissionElementIssueDetails, issuesModel: SDK.IssuesModel.IssuesModel|null) {
    const issueCode = [
      Protocol.Audits.InspectorIssueCode.PermissionElementIssue,
      issueDetails.issueType,
    ].join('::');
    super(issueCode, issueDetails, issuesModel);
    this.#issueDetails = issueDetails;
  }

  getCategory(): IssueCategory {
    return IssueCategory.PERMISSION_ELEMENT;
  }

  getDescription(): MarkdownIssueDescription|null {
    const issueType = this.#issueDetails.issueType;

    switch (issueType) {
      case Protocol.Audits.PermissionElementIssueType.InvalidType:
        return {
          file: 'permissionElementInvalidType.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.FencedFrameDisallowed:
        return {
          file: 'permissionElementFencedFrameDisallowed.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.CspFrameAncestorsMissing:
        return {
          file: 'permissionElementCspFrameAncestorsMissing.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.PermissionsPolicyBlocked:
        return {
          file: 'permissionElementPermissionsPolicyBlocked.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
            ['PLACEHOLDER_PermissionName', this.#issueDetails.permissionName || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.PaddingRightUnsupported:
        return {
          file: 'permissionElementPaddingRightUnsupported.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.PaddingBottomUnsupported:
        return {
          file: 'permissionElementPaddingBottomUnsupported.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.InsetBoxShadowUnsupported:
        return {
          file: 'permissionElementInsetBoxShadowUnsupported.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.RequestInProgress:
        return {
          file: 'permissionElementRequestInProgress.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.UntrustedEvent:
        return {
          file: 'permissionElementUntrustedEvent.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.RegistrationFailed:
        return {
          file: 'permissionElementRegistrationFailed.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.TypeNotSupported:
        return {
          file: 'permissionElementTypeNotSupported.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.InvalidTypeActivation:
        return {
          file: 'permissionElementInvalidTypeActivation.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.SecurityChecksFailed:
        return {
          file: 'permissionElementSecurityChecksFailed.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.ActivationDisabled: {
        if (this.#issueDetails.occluderNodeInfo && this.#issueDetails.occluderParentNodeInfo) {
          return {
            file: 'permissionElementActivationDisabledWithOccluderParent.md',
            substitutions: new Map([
              ['PLACEHOLDER_DisableReason', this.#issueDetails.disableReason || ''],
              ['PLACEHOLDER_OccluderInfo', this.#issueDetails.occluderNodeInfo || ''],
              ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
              ['PLACEHOLDER_OccluderParentInfo', this.#issueDetails.occluderParentNodeInfo || ''],
            ]),
            links: [],
          };
        }

        if (this.#issueDetails.occluderNodeInfo) {
          return {
            file: 'permissionElementActivationDisabledWithOccluder.md',
            substitutions: new Map([
              ['PLACEHOLDER_DisableReason', this.#issueDetails.disableReason || ''],
              ['PLACEHOLDER_OccluderInfo', this.#issueDetails.occluderNodeInfo || ''],
              ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
            ]),
            links: [],
          };
        }

        return {
          file: 'permissionElementActivationDisabled.md',
          substitutions: new Map([
            ['PLACEHOLDER_DisableReason', this.#issueDetails.disableReason || ''],
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      }
      case Protocol.Audits.PermissionElementIssueType.GeolocationDeprecated:
        return {
          file: 'permissionElementGeolocationDeprecated.md',
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.InvalidDisplayStyle:
        return {
          file: 'permissionElementInvalidDisplayStyle.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.NonOpaqueColor:
        return {
          file: 'permissionElementNonOpaqueColor.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.LowContrast:
        return {
          file: 'permissionElementLowContrast.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.FontSizeTooSmall:
        return {
          file: 'permissionElementFontSizeTooSmall.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.FontSizeTooLarge:
        return {
          file: 'permissionElementFontSizeTooLarge.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      case Protocol.Audits.PermissionElementIssueType.InvalidSizeValue:
        return {
          file: 'permissionElementInvalidSizeValue.md',
          substitutions: new Map([
            ['PLACEHOLDER_Type', this.#issueDetails.type || ''],
          ]),
          links: [],
        };
      default:
        console.warn('Unknown PermissionElementIssueType:', issueType);
        return null;
    }
  }

  override elements(): Iterable<AffectedElement> {
    if (this.#issueDetails.nodeId) {
      const target = this.model()?.target();
      const result = [{
        backendNodeId: this.#issueDetails.nodeId,
        nodeName: this.#issueDetails.type || 'Affected element',
        target: target || null,
      }];
      return result;
    }
    return [];
  }

  getKind(): IssueKind {
    return this.#issueDetails.isWarning ? IssueKind.IMPROVEMENT : IssueKind.PAGE_ERROR;
  }

  primaryKey(): string {
    return `${Protocol.Audits.InspectorIssueCode.PermissionElementIssue}-${JSON.stringify(this.#issueDetails)}`;
  }

  static fromInspectorIssue(
      issuesModel: SDK.IssuesModel.IssuesModel|null,
      inspectorIssue: Protocol.Audits.InspectorIssue): PermissionElementIssue[] {
    const permissionElementIssueDetails = inspectorIssue.details.permissionElementIssueDetails;
    if (!permissionElementIssueDetails) {
      console.warn('Permission element issue without details received.');
      return [];
    }
    return [new PermissionElementIssue(permissionElementIssueDetails, issuesModel)];
  }
}