/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* 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/. */

define(function(require, exports, module) {

const React = require("react");
const { createFactories } = require("./reps/rep-utils");
const { TreeView } = createFactories(require("./reps/tree-view"));
const { SearchBox } = createFactories(require("./search-box"));
const { Toolbar, ToolbarButton } = createFactories(require("./reps/toolbar"));
const DOM = React.DOM;

/**
 * This template represents the 'JSON' panel. The panel is
 * responsible for rendering an expandable tree that allows simple
 * inspection of JSON structure.
 */
var JsonPanel = React.createClass({
  displayName: "JsonPanel",

  getInitialState: function() {
    return {};
  },

  componentDidMount: function() {
    document.addEventListener("keypress", this.onKeyPress, true);
  },

  componentWillUnmount: function() {
    document.removeEventListener("keypress", this.onKeyPress, true);
  },

  onKeyPress: function(e) {
    // TODO shortcut for focusing the Filter field.
  },

  render: function() {
    var content;
    var data = this.props.data;

    try {
      if (typeof data == "object") {
        content = TreeView({
          data: this.props.data,
          mode: "tiny",
          searchFilter: this.props.searchFilter
        });
      } else {
        content = DOM.div({className: "jsonParseError"},
          data + ""
        );
      }
    } catch (err) {
      content = DOM.div({className: "jsonParseError"},
        err + ""
      );
    }

    return (
      DOM.div({className: "jsonPanelBox"},
        JsonToolbar({actions: this.props.actions}),
        DOM.div({className: "panelContent"},
          content
        )
      )
    );
  }
});

/**
 * This template represents a toolbar within the 'JSON' panel.
 */
var JsonToolbar = React.createFactory(React.createClass({
  displayName: "JsonToolbar",

  render: function() {
    return (
      Toolbar({},
        ToolbarButton({onClick: this.onSave},
          Locale.$STR("jsonViewer.Save")
        ),
        ToolbarButton({onClick: this.onCopy},
          Locale.$STR("jsonViewer.Copy")
        ),
        SearchBox({
          actions: this.props.actions
        })
      )
    )
  },

  // Commands

  onSave: function(event) {
    this.props.actions.onSaveJson();
  },

  onCopy: function(event) {
    this.props.actions.onCopyJson();
  },
}));

// Exports from this module
exports.JsonPanel = JsonPanel;
});