From 5c3bd9b3802e2001a7e77baf2911386135a03839 Mon Sep 17 00:00:00 2001
From: notoraptor <stevenbocco@gmail.com>
Date: Wed, 14 Aug 2019 12:22:22 -0400
Subject: [Web] Integrated new maps on the web interface

- Fixed bug with incorrect dislodged unit on pure map
- [python] Make sure dummy powers are registered only for standard maps.
- Hardcoded supply centers into SVG files.
- Removed supply centers CSS classes.
- Update positions for units and dislodged units on all maps.
- Converted SVGs to React.
- Removed "sym" classes and hardcode related styles into symbol definitions.
- Reordered map list (standard at top, then other ones in alphabetical order)
- Displayed + button for all maps and disable it for maps without variants.
- Minified generated code when converting SVG files to React.
- [web] Added ability to hide/display map abbreviations.
---
 diplomacy/web/svg_to_react.py | 640 ++++++++++++++++++++++++++++++++++++------
 1 file changed, 556 insertions(+), 84 deletions(-)

(limited to 'diplomacy/web/svg_to_react.py')

diff --git a/diplomacy/web/svg_to_react.py b/diplomacy/web/svg_to_react.py
index 12a68b6..dafe4d3 100644
--- a/diplomacy/web/svg_to_react.py
+++ b/diplomacy/web/svg_to_react.py
@@ -19,11 +19,122 @@
 """
 import argparse
 import os
-import sys
+import re
 from xml.dom import minidom, Node
 
 import ujson as json
 
+LICENSE_TEXT = """/**
+==============================================================================
+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/>.
+==============================================================================
+**/"""
+
+TAG_ORDERDRAWING = 'jdipNS:ORDERDRAWING'
+TAG_POWERCOLORS = 'jdipNS:POWERCOLORS'
+TAG_POWERCOLOR = 'jdipNS:POWERCOLOR'
+TAG_SYMBOLSIZE = 'jdipNS:SYMBOLSIZE'
+TAG_PROVINCE_DATA = 'jdipNS:PROVINCE_DATA'
+TAG_PROVINCE = 'jdipNS:PROVINCE'
+TAG_UNIT = 'jdipNS:UNIT'
+TAG_DISLODGED_UNIT = 'jdipNS:DISLODGED_UNIT'
+TAG_SUPPLY_CENTER = 'jdipNS:SUPPLY_CENTER'
+
+SELECTOR_REGEX = re.compile(r'([\r\n][ \t]*)([^{\r\n]+){')
+LINES_REGEX = re.compile(r'[\r\n]+')
+SPACES_REGEX = re.compile(r'[\t ]+')
+STRING_REGEX = re.compile(r'[`\'"] {0,1}\+ {0,1}[`\'"]')
+
+
+def prepend_css_selectors(prefix, css_text):
+    """ Prepend all CSS selector with given prefix (e.g. ID selector) followed by a space.
+        :param prefix: prefix to prepend
+        :param css_text: CSS text to parse
+        :rtype: str
+    """
+    def repl(match):
+        return '%s%s %s{' % (match.group(1), prefix, match.group(2))
+
+    return SELECTOR_REGEX.sub(repl, css_text)
+
+
+class ExtractedData:
+    """ Helper class to store extra data collected while parsing SVG file. Properties:
+        - name: class name of parsed SVG component
+        - extra: data parsed from invalid tags found in SVG content
+        - style_lines: string lines parsed from <style> tag if found in SVG content
+        - id_to_class: dictionary mapping and ID to corresponding class name
+            for each tag found with both ID and class name in SVG content.
+    """
+    __slots__ = ('name', 'extra', 'style_lines', 'id_to_class')
+
+    def __init__(self, name):
+        """ Initialize extracted data object.
+            :param name: class name of parsed SVG content
+        """
+        self.name = name
+        self.extra = {}
+        self.style_lines = []
+        self.id_to_class = {}
+
+    def get_coordinates(self):
+        """ Parse and return unit coordinates from extra field.
+            :return: a dictionary mapping a province name to coordinates [x, y] (as string values)
+                for unit ('unit'), dislodged unit ('disl'), and supply center ('sc', if available).
+            :rtype: dict
+        """
+        coordinates = {}
+        for province_definition in self.extra[TAG_PROVINCE_DATA][TAG_PROVINCE]:
+            name = province_definition['name'].upper().replace('-', '/')
+            coordinates[name] = {}
+            if TAG_UNIT in province_definition:
+                coordinates[name]['unit'] = [
+                    province_definition[TAG_UNIT]['x'], province_definition[TAG_UNIT]['y']]
+            if TAG_DISLODGED_UNIT in province_definition:
+                coordinates[name]['disl'] = [province_definition[TAG_DISLODGED_UNIT]['x'],
+                                             province_definition[TAG_DISLODGED_UNIT]['y']]
+            if TAG_SUPPLY_CENTER in province_definition:
+                coordinates[name]['sc'] = [province_definition[TAG_SUPPLY_CENTER]['x'],
+                                           province_definition[TAG_SUPPLY_CENTER]['y']]
+        return coordinates
+
+    def get_symbol_sizes(self):
+        """ Parse and return symbol sizes from extra field.
+            :return: a dictionary mapping a symbol name to sizes
+                ('width' and 'height' as floating values).
+            :rtype: dict
+        """
+        sizes = {}
+        for definition in self.extra[TAG_ORDERDRAWING][TAG_SYMBOLSIZE]:
+            sizes[definition['name']] = {
+                'width': float(definition['width']),
+                'height': float(definition['height'])
+            }
+        return sizes
+
+    def get_colors(self):
+        """ Parse and return power colors from extra field.
+            :return: a dictionary mapping a power name to a HTML color.
+            :rtype: dict
+        """
+        colors = {}
+        for definition in self.extra[TAG_ORDERDRAWING][TAG_POWERCOLORS][TAG_POWERCOLOR]:
+            colors[definition['power'].upper()] = definition['color']
+        return colors
+
 
 def safe_react_attribute_name(name):
     """ Convert given raw attribute name into a valid React HTML tag attribute name.
@@ -42,6 +153,8 @@ def safe_react_attribute_name(name):
         for piece in input_pieces[1:]:
             output_pieces.append('%s%s' % (piece[0].upper(), piece[1:]))
         return ''.join(output_pieces)
+    if name == 'xlink:href':
+        return 'href'
     # Otherwise, return name as-is.
     return name
 
@@ -51,6 +164,7 @@ def compact_extra(extra):
         :param extra: dictionary of extra data
         :type extra: dict
     """
+    # pylint:disable=too-many-branches
     if 'children' in extra:
         names = set()
         text_found = False
@@ -60,7 +174,8 @@ def compact_extra(extra):
             else:
                 names.add(child['name'])
         if len(names) == len(extra['children']):
-            # Each child has a different name, so they cannot be confused, and extra dictionary can be merged with them.
+            # Each child has a different name, so they cannot be confused,
+            # and extra dictionary can be merged with them.
             children_dict = {}
             for child in extra['children']:
                 child_name = child.pop('name')
@@ -83,7 +198,8 @@ def compact_extra(extra):
                     compact_extra(child)
                     extra[name] = child
                 else:
-                    # We found many children with same name. Merge them as a list into extra dictionary.
+                    # We found many children with same name.
+                    # Merge them as a list into extra dictionary.
                     values = []
                     for child in children:
                         child.pop('name')
@@ -117,7 +233,7 @@ def extract_extra(node, extra):
             text = child.data.strip()
             if text:
                 extra_dictionary['children'].append(text)
-        else:
+        elif child.nodeType != Node.COMMENT_NODE:
             # Child is a normal node. We still consider it as an extra node.
             extract_extra(child, extra_dictionary)
     # Save extra node data into list field extra['children'].
@@ -141,28 +257,25 @@ def attributes_to_string(attributes):
     return ' '.join(pieces)
 
 
-def extract_dom(node, nb_indentation, lines, extra, style_lines, id_to_class, identifiers_to_remove, action_parents):
+def extract_dom(node, nb_indentation, lines, data):
     """ Parse given node.
         :param node: (input) node to parse
-        :param nb_indentation: (input) number of indentation to use for current node content into output lines
-            1 indentation is converted to 4 spaces.
-        :param lines: (output) lines to collect output lines of text corresponding to parsed content
-        :param extra: (output) dictionary to collect extra data (corresponding to invalid/unhandled tags(
-        :param style_lines: (output) lines to collect output lines of CSS file corresponding to `style` tag (if found)
+        :param nb_indentation: (input) number of indentation to use for current node content
+            into output lines. 1 indentation is converted to 4 spaces.
+        :param lines: (output) collector for  output lines of text corresponding to parsed content
+        :param data: ExtractedData object to collect extracted data
+            (extra, style lines, ID-to-class mapping).
         :type nb_indentation: int
         :type lines: List[str]
-        :type extra: dict
-        :type style_lines: List[str]
-        :type id_to_class: dict
-        :type identifiers_to_remove: Iterable[str]
-        :type action_parents: Iterable[str]
+        :type data: ExtractedData
     """
+    # pylint: disable=too-many-branches, too-many-statements
     if node.nodeType != Node.ELEMENT_NODE:
         return
-    tag_name = node.tagName
-    if ':' in tag_name:
-        # Found unhandled tag (example: `<jdipNS:DISPLAY>`). Collect it (and all its descendants) into extra.
-        extract_extra(node, extra)
+    if ':' in node.tagName:
+        # Found unhandled tag (example: `<jdipNS:DISPLAY>`).
+        # Collect it (and all its descendants) into extra.
+        extract_extra(node, data.extra)
     else:
         # Found valid tag.
         attributes = {}
@@ -181,14 +294,11 @@ def extract_dom(node, nb_indentation, lines, extra, style_lines, id_to_class, id
                 elif attribute_name == 'className':
                     node_class = attribute.value
         if node_id:
-            if identifiers_to_remove and node_id in identifiers_to_remove:
-                # This node must be skipped.
-                return
             if node_class:
                 # We parameterize class name for this node.
                 attributes['className'] = "{classes['%s']}" % node_id
-                id_to_class[node_id] = node_class
-            if node.parentNode.getAttribute('id') in action_parents:
+                data.id_to_class[node_id] = node_class
+            if node.parentNode.getAttribute('id') == 'MouseLayer':
                 # This node must react to onClick and onMouseOver.
                 attributes['onClick'] = '{this.onClick}'
                 attributes['onMouseOver'] = '{this.onHover}'
@@ -201,34 +311,74 @@ def extract_dom(node, nb_indentation, lines, extra, style_lines, id_to_class, id
                     child_lines.append(text)
             else:
                 # Found an element node.
-                extract_dom(child, nb_indentation + 1, child_lines, extra, style_lines,
-                            id_to_class, identifiers_to_remove, action_parents)
-        if tag_name == 'style':
+                extract_dom(child, nb_indentation + 1, child_lines, data)
+        if node.tagName == 'style':
             # Found 'style' tag. Save its children lines into style lines and return immediately,
-            style_lines.extend(child_lines)
+            data.style_lines.extend(child_lines)
             return
+        if node.tagName == 'svg':
+            if node_class:
+                attributes['className'] += ' %s' % data.name
+            else:
+                attributes['className'] = data.name
+        if node_id:
+            if not child_lines:
+                if node_id == 'Layer2':
+                    child_lines.append('{renderedOrders2}')
+                elif node_id == 'Layer1':
+                    child_lines.append('{renderedOrders}')
+                elif node_id == 'UnitLayer':
+                    child_lines.append('{renderedUnits}')
+                elif node_id == 'DislodgedUnitLayer':
+                    child_lines.append('{renderedDislodgedUnits}')
+                elif node_id == 'HighestOrderLayer':
+                    child_lines.append('{renderedHighestOrders}')
+                elif node_id == 'CurrentNote':
+                    child_lines.append("{nb_centers_per_power ? nb_centers_per_power : ''}")
+                elif node_id == 'CurrentNote2':
+                    child_lines.append("{note ? note : ''}")
+            if (node_id == 'CurrentPhase'
+                    and len(child_lines) == 1
+                    and isinstance(child_lines[0], str)):
+                child_lines = ['{current_phase}']
         # We have a normal element node (not style node). Convert it to output lines.
         indentation = ' ' * (4 * nb_indentation)
-        attributes_string = attributes_to_string(attributes)
+        attr_string = attributes_to_string(attributes)
         if child_lines:
             # Node must be written as an open tag.
             if len(child_lines) == 1:
                 # If we just have 1 child line, write a compact line.
                 lines.append(
                     '%s<%s%s>%s</%s>' % (
-                        indentation, tag_name, (' %s' % attributes_string) if attributes_string else '',
+                        indentation, node.tagName,
+                        (' %s' % attr_string) if attr_string else '',
                         child_lines[0].lstrip(),
-                        tag_name))
+                        node.tagName))
             else:
                 # Otherwise, write node normally.
                 lines.append(
-                    '%s<%s%s>' % (indentation, tag_name, (' %s' % attributes_string) if attributes_string else ''))
+                    '%s<%s%s>' % (indentation, node.tagName,
+                                  (' %s' % attr_string) if attr_string else ''))
                 lines.extend(child_lines)
-                lines.append('%s</%s>' % (indentation, tag_name))
+                lines.append('%s</%s>' % (indentation, node.tagName))
         else:
             # Node can be written as a close tag.
             lines.append(
-                '%s<%s%s/>' % (indentation, tag_name, (' %s' % attributes_string) if attributes_string else ''))
+                '%s<%s%s/>' % (
+                    indentation, node.tagName, (' %s' % attr_string) if attr_string else ''))
+
+
+def to_json_string(dictionary):
+    """ Converts to a JSON string, without escaping the '/' characters """
+    return json.dumps(dictionary).replace(r'\/', r'/')
+
+
+def minify(code):
+    """ Minifyies a Javascript / CSS file """
+    code = LINES_REGEX.sub(' ', code)
+    code = SPACES_REGEX.sub(' ', code)
+    code = STRING_REGEX.sub(' ', code)
+    return code
 
 
 def main():
@@ -240,55 +390,63 @@ def main():
     parser.add_argument('--name', '-n', type=str, required=True, help="Component name.")
     parser.add_argument('--output', '-o', type=str, default=os.getcwd(),
                         help='Output folder (default to working folder).')
-    parser.add_argument('--remove', '-r', action='append', help='(optional) Identifiers of nodes to remove')
-    parser.add_argument('--actionable', '-a', action='append',
-                        help='(optional) Identifiers for which '
-                             'all immediate children must have onClick and onMouseOver.')
     args = parser.parse_args()
     root = minidom.parse(args.input).documentElement
     class_name = args.name
     output_folder = args.output
-    identifiers_to_remove = set(args.remove) if args.remove else set()
-    action_parents = set(args.actionable) if args.actionable else set()
+    if not os.path.exists(output_folder):
+        os.makedirs(output_folder)
     assert os.path.isdir(output_folder), 'Not a directory: %s' % output_folder
-    extra_class_name = '%sExtra' % class_name
+    extra_class_name = '%sMetadata' % class_name
     lines = []
-    extra = {}
-    style_lines = []
-    id_to_class = {}
-    extract_dom(root, 3, lines, extra, style_lines, id_to_class, identifiers_to_remove, action_parents)
-    compact_extra(extra)
+    data = ExtractedData(class_name)
+    extract_dom(root, 3, lines, data)
+    compact_extra(data.extra)
 
     output_file_name = os.path.join(output_folder, '%s.js' % class_name)
     style_file_name = os.path.join(output_folder, '%s.css' % class_name)
-    extra_file_name = os.path.join(output_folder, '%s.js' % extra_class_name)
+    extra_parsed_file_name = os.path.join(output_folder, '%s.js' % extra_class_name)
 
-    if style_lines:
+    # CSS
+    if data.style_lines:
         with open(style_file_name, 'w') as style_file:
-            style_file.writelines(style_lines)
+            style_file.write(LICENSE_TEXT)
+            style_file.write('\n')
+            style_file.writelines(
+                minify(prepend_css_selectors('.%s' % class_name, '\n'.join(data.style_lines))))
 
-    if extra:
-        with open(extra_file_name, 'w') as extra_file:
-            extra_file.write("""export const %(extra_class_name)s = %(extra_content)s;""" % {
-                'extra_class_name': extra_class_name,
-                'extra_content': json.dumps(extra, indent=4)
-            })
+    # Metadata
+    if data.extra:
+        with open(extra_parsed_file_name, 'w') as extra_parsed_file:
+            extra_parsed_file.write("""%(license_text)s
+export const Coordinates = %(coordinates)s;
+export const SymbolSizes = %(symbol_sizes)s;
+export const Colors = %(colors)s;
+""" % {'license_text': LICENSE_TEXT,
+       'coordinates': to_json_string(data.get_coordinates()),
+       'symbol_sizes': to_json_string(data.get_symbol_sizes()),
+       'colors': to_json_string(data.get_colors())})
 
-    with open(output_file_name, 'w') as file:
-        file.write("""/** Generated using %(program_name)s with parameters:
-%(args)s
-**/
+    # Map javacript
+    map_js_code = ("""
 import React from 'react';
 import PropTypes from 'prop-types';
 %(style_content)s
 %(extra_content)s
-
-function getClickedID(event) {
-    let node = event.target;
-    if (!node.id && node.parentNode.id && node.parentNode.tagName === 'g')
-        node = node.parentNode;
-    return node.id;
-}
+import {getClickedID, parseLocation, setInfluence} from "../common/common";
+import {Game} from "../../../diplomacy/engine/game";
+import {MapData} from "../../utils/map_data";
+import {UTILS} from "../../../diplomacy/utils/utils";
+import {Diplog} from "../../../diplomacy/utils/diplog";
+import {extendOrderBuilding} from "../../utils/order_building";
+import {Unit} from "../common/unit";
+import {Hold} from "../common/hold";
+import {Move} from "../common/move";
+import {SupportMove} from "../common/supportMove";
+import {SupportHold} from "../common/supportHold";
+import {Convoy} from "../common/convoy";
+import {Build} from "../common/build";
+import {Disband} from "../common/disband";
 
 export class %(classname)s extends React.Component {
     constructor(props) {
@@ -297,40 +455,354 @@ export class %(classname)s extends React.Component {
         this.onHover = this.onHover.bind(this);
     }
     onClick(event) {
-        if (this.props.onClick) {
-            const id = getClickedID(event);
-            if (id) {
-                this.props.onClick(id);
+        if (this.props.orderBuilding)
+            return this.handleClickedID(getClickedID(event));
+    }
+    onHover(event) {
+        return this.handleHoverID(getClickedID(event));
+    }
+    handleClickedID(id) {
+        const orderBuilding = this.props.orderBuilding;
+        if (!orderBuilding.builder)
+            return this.props.onError('No orderable locations.');
+        const province = this.props.mapData.getProvince(id);
+        if (!province)
+            throw new Error(`Cannot find a province named ${id}`);
+
+        const stepLength = orderBuilding.builder.steps.length;
+        if (orderBuilding.path.length >= stepLength)
+            throw new Error(`Order building: current steps count (${orderBuilding.path.length}) should be less than` +
+                ` expected steps count (${stepLength}) (${orderBuilding.path.join(', ')}).`);
+
+        const lengthAfterClick = orderBuilding.path.length + 1;
+        let validLocations = [];
+        const testedPath = [orderBuilding.type].concat(orderBuilding.path);
+        const value = UTILS.javascript.getTreeValue(this.props.game.ordersTree, testedPath);
+        if (value !== null) {
+            const checker = orderBuilding.builder.steps[lengthAfterClick - 1];
+            try {
+                const possibleLocations = checker(province, orderBuilding.power);
+                for (let possibleLocation of possibleLocations) {
+                    possibleLocation = possibleLocation.toUpperCase();
+                    if (value.includes(possibleLocation))
+                        validLocations.push(possibleLocation);
+                }
+            } catch (error) {
+                return this.props.onError(error);
             }
         }
+        if (!validLocations.length)
+            return this.props.onError('Disallowed.');
+
+        if (validLocations.length > 1 && orderBuilding.type === 'S' && orderBuilding.path.length >= 2) {
+            /* We are building a support order and we have a multiple choice for a location.        */
+            /* Let's check if next location to choose is a coast. To have a coast:                  */
+            /* - all possible locations must start with same 3 characters.                          */
+            /* - we expect at least province name in possible locations (e.g. 'SPA' for 'SPA/NC').  */
+            /* If we have a coast, we will remove province name from possible locations.            */
+            let isACoast = true;
+            let validLocationsNoProvinceName = [];
+            for (let i = 0; i < validLocations.length; ++i) {
+                let location = validLocations[i];
+                if (i > 0) {
+                    /* Compare 3 first letters with previous location. */
+                    if (validLocations[i - 1].substring(0, 3).toUpperCase() !== validLocations[i].substring(0, 3).toUpperCase()) {
+                        /* No same prefix with previous location. We does not have a coast. */
+                        isACoast = false;
+                        break;
+                    }
+                }
+                if (location.length !== 3)
+                    validLocationsNoProvinceName.push(location);
+            }
+            if (validLocations.length === validLocationsNoProvinceName.length) {
+                /* We have not found province name. */
+                isACoast = false;
+            }
+            if (isACoast) {
+                /* We want to choose location in a coastal province. Let's remove province name. */
+                validLocations = validLocationsNoProvinceName;
+            }
+        }
+
+        if (validLocations.length > 1) {
+            if (this.props.onSelectLocation) {
+                return this.props.onSelectLocation(validLocations, orderBuilding.power, orderBuilding.type, orderBuilding.path);
+            } else {
+                Diplog.warn(`Forced to select first valid location.`);
+                validLocations = [validLocations[0]];
+            }
+        }
+        let orderBuildingType = orderBuilding.type;
+        if (lengthAfterClick === stepLength && orderBuildingType === 'M') {
+            const moveOrderPath = ['M'].concat(orderBuilding.path, validLocations[0]);
+            const moveTypes = UTILS.javascript.getTreeValue(this.props.game.ordersTree, moveOrderPath);
+            if (moveTypes !== null) {
+                if (moveTypes.length === 2 && this.props.onSelectVia) {
+                    /* This move can be done either regularly or VIA a fleet. Let user choose. */
+                    return this.props.onSelectVia(validLocations[0], orderBuilding.power, orderBuilding.path);
+                } else {
+                    orderBuildingType = moveTypes[0];
+                }
+            }
+        }
+        extendOrderBuilding(
+            orderBuilding.power, orderBuildingType, orderBuilding.path, validLocations[0],
+            this.props.onOrderBuilding, this.props.onOrderBuilt, this.props.onError
+        );
     }
-    onHover(event) {
+    handleHoverID(id) {
         if (this.props.onHover) {
-            const id = getClickedID(event);
-            if (id) {
-                this.props.onHover(id);
+            const province = this.props.mapData.getProvince(id);
+            if (province) {
+                this.props.onHover(province.name, this.getRelatedOrders(province.name));
             }
         }
     }
+    getRelatedOrders(name) {
+        const orders = [];
+        if (this.props.orders) {
+            for (let powerOrders of Object.values(this.props.orders)) {
+                if (powerOrders) {
+                    for (let order of powerOrders) {
+                        const pieces = order.split(/ +/);
+                        if (pieces[1].slice(0, 3) === name.toUpperCase().slice(0, 3))
+                            orders.push(order);
+                    }
+                }
+            }
+        }
+        return orders;
+    }
+    getNeighbors(extraLocation) {
+        const selectedPath = [this.props.orderBuilding.type].concat(this.props.orderBuilding.path);
+        if (extraLocation)
+            selectedPath.push(extraLocation);
+        const possibleNeighbors = UTILS.javascript.getTreeValue(this.props.game.ordersTree, selectedPath);
+        const neighbors = possibleNeighbors ? possibleNeighbors.map(neighbor => parseLocation(neighbor)) : [];
+        return neighbors.length ? neighbors: null;
+    }
     render() {
         const classes = %(classes)s;
+        const game = this.props.game;
+        const mapData = this.props.mapData;
+        const orders = this.props.orders;
+
+        /* Current phase. */
+        const current_phase = (game.phase[0] === '?' || game.phase === 'COMPLETED') ? 'FINAL' : game.phase;
+
+        /* Notes. */
+        const nb_centers = [];
+        for (let power of Object.values(game.powers)) {
+            if (!power.isEliminated())
+                nb_centers.push([power.name.substr(0, 3), power.centers.length]);
+        }
+        /* Sort nb_centers by descending number of centers. */
+        nb_centers.sort((a, b) => {
+            return -(a[1] - b[1]) || a[0].localeCompare(b[0]);
+        });
+        const nb_centers_per_power = nb_centers.map((couple) => (couple[0] + ': ' + couple[1])).join(' ');
+        const note = game.note;
+
+        /* Adding units, influence and orders. */
+        const renderedUnits = [];
+        const renderedDislodgedUnits = [];
+        const renderedOrders = [];
+        const renderedOrders2 = [];
+        const renderedHighestOrders = [];
+        for (let power of Object.values(game.powers)) if (!power.isEliminated()) {
+            for (let unit of power.units) {
+                renderedUnits.push(
+                    <Unit key={unit}
+                          unit={unit}
+                          powerName={power.name}
+                          isDislodged={false}
+                          coordinates={Coordinates}
+                          symbolSizes={SymbolSizes}/>
+                );
+            }
+            for (let unit of Object.keys(power.retreats)) {
+                renderedDislodgedUnits.push(
+                    <Unit key={unit}
+                          unit={unit}
+                          powerName={power.name}
+                          isDislodged={true}
+                          coordinates={Coordinates}
+                          symbolSizes={SymbolSizes}/>
+                );
+            }
+            for (let center of power.centers) {
+                setInfluence(classes, mapData, center, power.name);
+            }
+            for (let loc of power.influence) {
+                if (!mapData.supplyCenters.has(loc))
+                    setInfluence(classes, mapData, loc, power.name);
+            }
+
+            if (orders) {
+                const powerOrders = (orders && orders.hasOwnProperty(power.name) && orders[power.name]) || [];
+                for (let order of powerOrders) {
+                    const tokens = order.split(/ +/);
+                    if (!tokens || tokens.length < 3)
+                        continue;
+                    const unit_loc = tokens[1];
+                    if (tokens[2] === 'H') {
+                        renderedOrders.push(
+                            <Hold key={order}
+                                  loc={unit_loc}
+                                  powerName={power.name}
+                                  coordinates={Coordinates}
+                                  symbolSizes={SymbolSizes}
+                                  colors={Colors}/>
+                        );
+                    } else if (tokens[2] === '-') {
+                        const destLoc = tokens[tokens.length - (tokens[tokens.length - 1] === 'VIA' ? 2 : 1)];
+                        renderedOrders.push(
+                            <Move key={order}
+                                  srcLoc={unit_loc}
+                                  dstLoc={destLoc}
+                                  powerName={power.name}
+                                  phaseType={game.getPhaseType()}
+                                  coordinates={Coordinates}
+                                  symbolSizes={SymbolSizes}
+                                  colors={Colors}/>
+                        );
+                    } else if (tokens[2] === 'S') {
+                        const destLoc = tokens[tokens.length - 1];
+                        if (tokens.includes('-')) {
+                            const srcLoc = tokens[4];
+                            renderedOrders2.push(
+                                <SupportMove key={order}
+                                             loc={unit_loc}
+                                             srcLoc={srcLoc}
+                                             dstLoc={destLoc}
+                                             powerName={power.name}
+                                             coordinates={Coordinates}
+                                             symbolSizes={SymbolSizes}
+                                             colors={Colors}/>
+                            );
+                        } else {
+                            renderedOrders2.push(
+                                <SupportHold key={order}
+                                             loc={unit_loc}
+                                             dstLoc={destLoc}
+                                             powerName={power.name}
+                                             coordinates={Coordinates}
+                                             symbolSizes={SymbolSizes}
+                                             colors={Colors}/>
+                            );
+                        }
+                    } else if (tokens[2] === 'C') {
+                        const srcLoc = tokens[4];
+                        const destLoc = tokens[tokens.length - 1];
+                        if ((srcLoc !== destLoc) && (tokens.includes('-'))) {
+                            renderedOrders2.push(
+                                <Convoy key={order}
+                                        loc={unit_loc}
+                                        srcLoc={srcLoc}
+                                        dstLoc={destLoc}
+                                        powerName={power.name}
+                                        coordinates={Coordinates} colors={Colors}
+                                        symbolSizes={SymbolSizes}/>
+                            );
+                        }
+                    } else if (tokens[2] === 'B') {
+                        renderedHighestOrders.push(
+                            <Build key={order}
+                                   unitType={tokens[0]}
+                                   loc={unit_loc}
+                                   powerName={power.name}
+                                   coordinates={Coordinates}
+                                   symbolSizes={SymbolSizes}/>
+                        );
+                    } else if (tokens[2] === 'D') {
+                        renderedHighestOrders.push(
+                            <Disband key={order}
+                                     loc={unit_loc}
+                                     phaseType={game.getPhaseType()}
+                                     coordinates={Coordinates}
+                                     symbolSizes={SymbolSizes}/>
+                        );
+                    } else if (tokens[2] === 'R') {
+                        const destLoc = tokens[3];
+                        renderedOrders.push(
+                            <Move key={order}
+                                  srcLoc={unit_loc}
+                                  dstLoc={destLoc}
+                                  powerName={power.name}
+                                  phaseType={game.getPhaseType()}
+                                  coordinates={Coordinates}
+                                  symbolSizes={SymbolSizes}
+                                  colors={Colors}/>
+                        );
+                    } else {
+                        throw new Error(`Unknown error to render (${order}).`);
+                    }
+                }
+            }
+        }
+
+        if (this.props.orderBuilding && this.props.orderBuilding.path.length) {
+            const clicked = parseLocation(this.props.orderBuilding.path[0]);
+            const province  = this.props.mapData.getProvince(clicked);
+            if (!province)
+                throw new Error(('Unknown clicked province ' + clicked));
+            const clickedID = province.getID(classes);
+            if (!clicked)
+                throw new Error(`Unknown path (${clickedID}) for province (${clicked}).`);
+            classes[clickedID] = 'provinceRed';
+            const neighbors = this.getNeighbors();
+            if (neighbors) {
+                for (let neighbor of neighbors) {
+                    const neighborProvince = this.props.mapData.getProvince(neighbor);
+                    if (!neighborProvince)
+                        throw new Error('Unknown neighbor province ' + neighbor);
+                    const neighborID = neighborProvince.getID(classes);
+                    if (!neighborID)
+                        throw new Error(`Unknown neoghbor path (${neighborID}) for province (${neighbor}).`);
+                    classes[neighborID] = neighborProvince.isWater() ? 'provinceBlue' : 'provinceGreen';
+                }
+            }
+        }
+
+        if (this.props.showAbbreviations === false) {
+            classes['BriefLabelLayer'] = 'visibilityHidden';
+        }
+
         return (
 %(svg)s
         );
     }
 }
 %(classname)s.propTypes = {
-    onHover: PropTypes.func
+    game: PropTypes.instanceOf(Game).isRequired,
+    mapData: PropTypes.instanceOf(MapData).isRequired,
+    orders: PropTypes.object,
+    onHover: PropTypes.func,
+    onError: PropTypes.func.isRequired,
+    onSelectLocation: PropTypes.func,
+    onSelectVia: PropTypes.func,
+    onOrderBuilding: PropTypes.func,
+    onOrderBuilt: PropTypes.func,
+    orderBuilding: PropTypes.object,
+    showAbbreviations: PropTypes.bool
 };
-""" % {
-    'style_content': "import './%s.css';" % class_name if style_lines else '',
-    'extra_content': "import {%s} from './%s';" % (extra_class_name, extra_class_name) if extra else '',
-    'classname': class_name,
-    'classes': json.dumps(id_to_class),
-    'svg': '\n'.join(lines),
-    'program_name': sys.argv[0],
-    'args': args
-})
+""" % {'style_content': "import './%s.css';" % class_name if data.style_lines else '',
+       'extra_content': 'import {Coordinates, SymbolSizes, Colors} from "./%s";' %
+                        (extra_class_name) if data.extra else '',
+       'classname': class_name,
+       'classes': to_json_string(data.id_to_class),
+       'svg': '\n'.join(lines)})
+
+    # Adding license and minifying
+    map_js_code = LICENSE_TEXT \
+                  + '\n/** Generated with parameters: %s **/\n' % args \
+                  + minify(map_js_code) \
+                  + '// eslint-disable-line semi'
+
+    # Writing to disk
+    with open(output_file_name, 'w') as file:
+        file.write(map_js_code)
 
 
 if __name__ == '__main__':
-- 
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