From 2701df1e3b03c7c605ccf212a02987d53fbd0609 Mon Sep 17 00:00:00 2001
From: notoraptor <notoraptor@users.noreply.github.com>
Date: Wed, 17 Jul 2019 15:16:43 -0400
Subject: [web] Make button "Delete all" remove only orders from current se…
 (#49)
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- 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.
---
 diplomacy/web/src/gui/utils/province.js | 117 ++++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 diplomacy/web/src/gui/utils/province.js

(limited to 'diplomacy/web/src/gui/utils/province.js')

diff --git a/diplomacy/web/src/gui/utils/province.js b/diplomacy/web/src/gui/utils/province.js
new file mode 100644
index 0000000..fe54a82
--- /dev/null
+++ b/diplomacy/web/src/gui/utils/province.js
@@ -0,0 +1,117 @@
+// ==============================================================================
+// 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/>.
+// ==============================================================================
+const ProvinceType = {
+    WATER: 'WATER',
+    COAST: 'COAST',
+    PORT: 'PORT',
+    LAND: 'LAND'
+};
+
+export class Province {
+    constructor(name, type, isSupplyCenter) {
+        this.name = name;
+        this.type = type;
+        this.coasts = {};
+        this.parent = null;
+        this.neighbors = {};
+        this.isSupplyCenter = isSupplyCenter;
+        this.controller = null; // null or power name.
+        this.controlType = null; // null, C (center), I (influence) or U (unit).
+        this.unit = null; // null, A or F
+        this.retreatController = null;
+        this.retreatUnit = null; // null or `{unit type} {loc}`
+        this.aliases = [];
+    }
+
+    compareControlType(a, b) {
+        const controlTypeLevels = {C: 0, I: 1, U: 2};
+        return controlTypeLevels[a] - controlTypeLevels[b];
+    }
+
+    __set_controller(controller, controlType) {
+        this.controller = controller;
+        this.controlType = controlType;
+        for (let coast of Object.values(this.coasts))
+            coast.setController(controller, controlType);
+    }
+
+    setController(controller, controlType) {
+        if (!['C', 'I', 'U'].includes(controlType))
+            throw new Error(`Invalid province control type (${controlType}), expected 'C', 'I' or 'U'.`);
+        if (this.controller && this.controller !== controller) {
+            const controlTypeComparison = this.compareControlType(controlType, this.controlType);
+            if (controlTypeComparison === 0)
+                throw new Error(`Found 2 powers (${this.controller}, ${controller}) trying to control same province ` +
+                    `(${this.name}) with same control type (${controlType} VS ${this.controlType}).`);
+            if (controlTypeComparison > 0)
+                this.__set_controller(controller, controlType);
+        } else
+            this.__set_controller(controller, controlType);
+    }
+
+    setCoasts(provinces) {
+        const name = this.name.toUpperCase();
+        for (let entry of Object.entries(provinces)) {
+            const pieces = entry[0].split(/[^A-Za-z0-9]+/);
+            if (pieces.length > 1 && pieces[0].toUpperCase() === name) {
+                this.coasts[entry[0]] = entry[1];
+                entry[1].parent = this;
+            }
+        }
+    }
+
+    setNeighbors(neighborProvinces) {
+        for (let province of neighborProvinces)
+            this.neighbors[province.name] = province;
+    }
+
+    getLocationNames() {
+        const arr = Object.keys(this.coasts);
+        arr.splice(0, 0, this.name);
+        return arr;
+    }
+
+    getOccupied(powerName) {
+        if (!this.controller)
+            return null;
+        if (powerName && this.controller !== powerName)
+            return null;
+        if (this.unit)
+            return this;
+        for (let coast of Object.values(this.coasts))
+            if (coast.unit)
+                return coast;
+        return null;
+    }
+
+    getRetreated(powerName) {
+        if (this.retreatController === powerName)
+            return this;
+        for (let coast of Object.values(this.coasts))
+            if (coast.retreatController === powerName)
+                return coast;
+        return null;
+    }
+
+    isCoast() {
+        return this.type === ProvinceType.COAST;
+    }
+
+    isWater() {
+        return this.type === ProvinceType.WATER;
+    }
+}
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