[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, 116 insertions, 0 deletions

diff --git a/diplomacy/web/src/gui/components/forms.jsx b/diplomacy/web/src/gui/components/forms.jsx
new file mode 100644
index 0000000..da7250d
--- /dev/null
+++ b/diplomacy/web/src/gui/components/forms.jsx
@@ -0,0 +1,116 @@
+// ==============================================================================
+// Copyright (C) 2019 - Philip Paquette, Steven Bocco
+//
+//  This program is free software: you can redistribute it and/or modify it under
+//  the terms of the GNU Affero General Public License as published by the Free
+//  Software Foundation, either version 3 of the License, or (at your option) any
+//  later version.
+//
+//  This program is distributed in the hope that it will be useful, but WITHOUT
+//  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+//  FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+//  details.
+//
+//  You should have received a copy of the GNU Affero General Public License along
+//  with this program.  If not, see <https://www.gnu.org/licenses/>.
+// ==============================================================================
+import React from "react";
+import {UTILS} from "../../diplomacy/utils/utils";
+import {Button} from "./button";
+
+export class Forms {
+    static createOnChangeCallback(component, callback) {
+        return (event) => {
+            const value = UTILS.html.isCheckBox(event.target) ? event.target.checked : event.target.value;
+            const fieldName = UTILS.html.isRadioButton(event.target) ? event.target.name : event.target.id;
+            const update = {[fieldName]: value};
+            const state = Object.assign({}, component.state, update);
+            if (callback)
+                callback(state);
+            component.setState(state);
+        };
+    }
+
+    static createOnSubmitCallback(component, callback, resetState) {
+        return (event) => {
+            if (callback)
+                callback(Object.assign({}, component.state));
+            if (resetState)
+                component.setState(resetState);
+            event.preventDefault();
+        };
+    }
+
+    static createOnResetCallback(component, onChangeCallback, resetState) {
+        return (event) => {
+            if (onChangeCallback)
+                onChangeCallback(resetState);
+            component.setState(resetState);
+            if (event && event.preventDefault)
+                event.preventDefault();
+        };
+    }
+
+    static getValue(fieldValues, fieldName, defaultValue) {
+        return fieldValues.hasOwnProperty(fieldName) ? fieldValues[fieldName] : defaultValue;
+    }
+
+    static createReset(title, large, onReset) {
+        return <Button key={'reset'} title={title || 'reset'} onClick={onReset} pickEvent={true} large={large}/>;
+    }
+
+    static createSubmit(title, large, onSubmit) {
+        return <Button key={'submit'} title={title || 'submit'} onClick={onSubmit} pickEvent={true} large={large}/>;
+    }
+
+    static createButton(title, fn, color, large) {
+        const wrapFn = (event) => {
+            fn();
+            event.preventDefault();
+        };
+        return <Button large={large} key={title} color={color} title={title} onClick={wrapFn} pickEvent={true}/>;
+    }
+
+    static createCheckbox(id, title, value, onChange) {
+        const input = <input className={'form-check-input'} key={id} type={'checkbox'} id={id} checked={value}
+                             onChange={onChange}/>;
+        const label = <label className={'form-check-label'} key={`label-${id}`} htmlFor={id}>{title}</label>;
+        return [input, label];
+    }
+
+    static createRadio(name, value, title, currentValue, onChange) {
+        const id = `[${name}][${value}]`;
+        const input = <input className={'form-check-input'} key={id} type={'radio'}
+                             name={name} value={value} checked={currentValue === value}
+                             id={id} onChange={onChange}/>;
+        const label = <label className={'form-check-label'} key={`label-${id}`} htmlFor={id}>{title || value}</label>;
+        return [input, label];
+    }
+
+    static createRow(label, input) {
+        return (
+            <div className={'form-group row'}>
+                {label}
+                <div className={'col'}>{input}</div>
+            </div>
+        );
+    }
+
+    static createLabel(htmFor, title, className) {
+        return <label className={className} htmlFor={htmFor}>{title}</label>;
+    }
+
+    static createColLabel(htmlFor, title) {
+        return Forms.createLabel(htmlFor, title, 'col');
+    }
+
+    static createSelectOptions(values, none) {
+        const options = values.slice();
+        const components = options.map((option, index) => <option key={index} value={option}>{option}</option>);
+        if (none) {
+            components.splice(0, 0, [<option key={-1} value={''}>{none === true ? '(none)' : `${none}`}</option>]);
+        }
+        return components;
+    }
+}
+