[web] Make button "Delete all" remove only orders from current se… (#49)

- Make button "Delete all" remove only orders from current selected power.
- Reorganize code
- [web] Remove bugged and useless function gameReloaded() from game page.
- This function caused error `engine.getPhaseType is not a function` for
  games with deadlines.
- Move function saveGameToDisk into its own file.
- [web] Add documentation to methods involved in orders management to help understand what happens.
- Move methods getServerOrders() from game GUI component to game engine object.
- Rename method onSetNoOrders to onSetEmptyOrdersSet.
- Rename property in PowerActionsForm: onNoOrders => onPass.
- [web] Update sending orders to send request clearOrders when local orders list is null.

- Renamed local file:
  - components/power_order => power_orders
  - forms/power_actions_form => power_order_creation_form

- Move power orders buttons bar to a separate file:
  - components/power_orders_actions_bar

- [web] Improve messages about local/server defined orders.

1 files changed, 26 insertions, 0 deletions

diff --git a/diplomacy/web/src/gui/components/power_orders_actions_bar.js b/diplomacy/web/src/gui/components/power_orders_actions_bar.js
new file mode 100644
index 0000000..2e33a6e
--- /dev/null
+++ b/diplomacy/web/src/gui/components/power_orders_actions_bar.js
@@ -0,0 +1,26 @@
+import React from 'react';
+import {Button} from "./button";
+import {Bar} from "./layouts";
+import PropTypes from 'prop-types';
+
+export class PowerOrdersActionBar extends React.Component {
+    render() {
+        return (
+            <Bar className={'p-2'}>
+                <strong className={'mr-4'}>Orders:</strong>
+                <Button title={'reset'} onClick={this.props.onReset}/>
+                <Button title={'delete all'} onClick={this.props.onDeleteAll}/>
+                <Button color={'primary'} title={'update'} onClick={this.props.onUpdate}/>
+                {(!this.props.onProcess &&
+                    <Button color={'danger'} title={'process game'} onClick={this.props.onProcess}/>) || ''}
+            </Bar>
+        );
+    }
+}
+
+PowerOrdersActionBar.propTypes = {
+    onReset: PropTypes.func.isRequired,
+    onDeleteAll: PropTypes.func.isRequired,
+    onUpdate: PropTypes.func.isRequired,
+    onProcess: PropTypes.func
+};