/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

const {
  createFactory,
  PureComponent,
} = require("resource://devtools/client/shared/vendor/react.js");
const {
  article,
  h1,
  table,
  tbody,
} = require("resource://devtools/client/shared/vendor/react-dom-factories.js");

const FluentReact = require("resource://devtools/client/shared/vendor/fluent-react.js");
const Localized = createFactory(FluentReact.Localized);
const {
  l10n,
} = require("resource://devtools/client/application/src/modules/l10n.js");

const ManifestColorItem = createFactory(
  require("resource://devtools/client/application/src/components/manifest/ManifestColorItem.js")
);
const ManifestIconItem = createFactory(
  require("resource://devtools/client/application/src/components/manifest/ManifestIconItem.js")
);
const ManifestUrlItem = createFactory(
  require("resource://devtools/client/application/src/components/manifest/ManifestUrlItem.js")
);
const ManifestItem = createFactory(
  require("resource://devtools/client/application/src/components/manifest/ManifestItem.js")
);
const ManifestIssueList = createFactory(
  require("resource://devtools/client/application/src/components/manifest/ManifestIssueList.js")
);
const ManifestSection = createFactory(
  require("resource://devtools/client/application/src/components/manifest/ManifestSection.js")
);
const ManifestJsonLink = createFactory(
  require("resource://devtools/client/application/src/components/manifest/ManifestJsonLink.js")
);

const {
  MANIFEST_MEMBER_VALUE_TYPES,
} = require("resource://devtools/client/application/src/constants.js");
const Types = require("resource://devtools/client/application/src/types/index.js");

/**
 * A canonical manifest, splitted in different sections
 */
class Manifest extends PureComponent {
  static get propTypes() {
    return {
      ...Types.manifest, // { identity, presentation, icons, validation, url }
    };
  }

  renderIssueSection() {
    const { validation } = this.props;
    const shouldRender = validation && !!validation.length;

    return shouldRender
      ? ManifestSection(
          {
            key: `manifest-section-0`,
            title: l10n.getString("manifest-item-warnings"),
          },
          ManifestIssueList({ issues: validation })
        )
      : null;
  }

  renderMember({ key, value, type }, index) {
    let domKey = key;
    switch (type) {
      case MANIFEST_MEMBER_VALUE_TYPES.COLOR:
        return ManifestColorItem({ label: key, key: domKey, value });
      case MANIFEST_MEMBER_VALUE_TYPES.ICON:
        // since the manifest may have keys with empty size/contentType,
        // we cannot use them as unique IDs
        domKey = index;
        return ManifestIconItem({ label: key, key: domKey, value });
      case MANIFEST_MEMBER_VALUE_TYPES.URL:
        return ManifestUrlItem({ label: key, key: domKey, value });
      case MANIFEST_MEMBER_VALUE_TYPES.STRING:
      default:
        return ManifestItem({ label: key, key: domKey }, value);
    }
  }

  renderItemSections() {
    const { identity, icons, presentation } = this.props;

    const manifestMembers = [
      { localizationId: "manifest-item-identity", items: identity },
      { localizationId: "manifest-item-presentation", items: presentation },
      { localizationId: "manifest-item-icons", items: icons },
    ];

    return manifestMembers.map(({ localizationId, items }, index) => {
      return ManifestSection(
        {
          key: `manifest-section-${index + 1}`,
          title: l10n.getString(localizationId),
        },
        // NOTE: this table should probably be its own component, to keep
        //       the same level of abstraction as with the validation issues
        // Bug https://bugzilla.mozilla.org/show_bug.cgi?id=1577138
        table({}, tbody({}, items.map(this.renderMember)))
      );
    });
  }

  render() {
    const { url } = this.props;

    return article(
      { className: "js-manifest" },
      Localized(
        {
          id: "manifest-view-header",
        },
        h1({ className: "app-page__title" })
      ),
      ManifestJsonLink({ url }),
      this.renderIssueSection(),
      this.renderItemSections()
    );
  }
}

// Exports
module.exports = Manifest;