From 5d5c65016226ae993cf6e62392bf392c3d467ddd Mon Sep 17 00:00:00 2001
From: Pax1601 <d.passoni92@gmail.com>
Date: Tue, 2 Apr 2024 15:18:10 +0200
Subject: [PATCH] Added state and events context

---
 frontend/react/src/App.tsx             | 148 ++++++++++++++++++++++---
 frontend/react/src/eventscontext.tsx   |  15 +++
 frontend/react/src/index.css           |   2 +-
 frontend/react/src/main.jsx            |   2 +-
 frontend/react/src/statecontext.tsx    |  12 ++
 frontend/react/src/ui/header.tsx       |  46 ++++----
 frontend/react/src/ui/statebuttons.tsx |  16 ++-
 7 files changed, 193 insertions(+), 48 deletions(-)
 create mode 100644 frontend/react/src/eventscontext.tsx
 create mode 100644 frontend/react/src/statecontext.tsx

diff --git a/frontend/react/src/App.tsx b/frontend/react/src/App.tsx
index c29ca811..7d9fd16f 100644
--- a/frontend/react/src/App.tsx
+++ b/frontend/react/src/App.tsx
@@ -1,28 +1,142 @@
 import React from 'react'
-import { useState } from 'react'
-import './App.css'
+import './app.css'
 
 import { MapContainer, TileLayer } from 'react-leaflet'
 
 import { Map } from './map/map'
 import { Header } from './ui/header'
+import { EventsProvider } from './eventscontext'
+import { StateProvider } from './statecontext'
 
-var map: Map;
 const position = [51.505, -0.09]
 
-function App() {
-	const [count, setCount] = useState(0)
-
-	return (
-		<div style={{ width: "100%", height: "100%" }}>
-			<MapContainer center={position} zoom={13} className='absolute w-full h-full top-0 left-0'>
-				<TileLayer
-					url="https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}"
-				/>
-			</MapContainer>
-			<Header></Header>
-		</div>
-	)
+export type OlympusState = {
+	spawnMenuVisible: boolean,
+	unitControlMenuVisible: boolean,
+	measureMenuVisible: boolean,
+	drawingMenuVisible: boolean
 }
 
-export default App
+export default class App extends React.Component<{}, OlympusState> {
+	constructor(props) {
+		super(props);
+
+		/* State initialization */
+		this.state = {
+			spawnMenuVisible: false,
+			unitControlMenuVisible: false,
+			measureMenuVisible: false,
+			drawingMenuVisible: false
+		}
+
+		/* Methods bindings */
+		this.showSpawnMenu = this.showSpawnMenu.bind(this);
+		this.toggleSpawnMenu = this.toggleSpawnMenu.bind(this);
+		this.showUnitControlMenu = this.showUnitControlMenu.bind(this);
+		this.toggleUnitControlMenu = this.toggleUnitControlMenu.bind(this);
+		this.showMeasureMenu = this.showMeasureMenu.bind(this);
+		this.toggleMeasureMenu = this.toggleMeasureMenu.bind(this);
+		this.showDrawingMenu = this.showDrawingMenu.bind(this);
+		this.toggleDrawingMenu = this.toggleDrawingMenu.bind(this);		
+	}
+
+	showSpawnMenu(show: boolean) {
+		this.setState({
+			spawnMenuVisible: show,
+			unitControlMenuVisible: false,
+			measureMenuVisible: false,
+			drawingMenuVisible: false
+		});
+	}
+
+	toggleSpawnMenu() {
+		this.setState({
+			spawnMenuVisible: !this.state.spawnMenuVisible,
+			unitControlMenuVisible: false,
+			measureMenuVisible: false,
+			drawingMenuVisible: false
+		});
+	}
+
+	showUnitControlMenu(show: boolean) {
+		this.setState({
+			spawnMenuVisible: false,
+			unitControlMenuVisible: show,
+			measureMenuVisible: false,
+			drawingMenuVisible: false
+		});
+	}
+
+	toggleUnitControlMenu() {
+		this.setState({
+			spawnMenuVisible: false,
+			unitControlMenuVisible: !this.state.unitControlMenuVisible,
+			measureMenuVisible: false,
+			drawingMenuVisible: false
+		});
+	}
+
+	showMeasureMenu(show: boolean) {
+		this.setState({
+			spawnMenuVisible: false,
+			unitControlMenuVisible: false,
+			measureMenuVisible: show,
+			drawingMenuVisible: false
+		});
+	}
+
+	toggleMeasureMenu() {
+		this.setState({
+			spawnMenuVisible: false,
+			unitControlMenuVisible: false,
+			measureMenuVisible: !this.state.measureMenuVisible,
+			drawingMenuVisible: false
+		});
+	}
+
+	showDrawingMenu(show: boolean) {
+		this.setState({
+			spawnMenuVisible: false,
+			unitControlMenuVisible: false,
+			measureMenuVisible: false,
+			drawingMenuVisible: show
+		});
+	}
+
+	toggleDrawingMenu() {
+		this.setState({
+			spawnMenuVisible: false,
+			unitControlMenuVisible: false,
+			measureMenuVisible: false,
+			drawingMenuVisible: !this.state.drawingMenuVisible
+		});
+	}
+
+	render() {
+		return (
+			<div style={{ width: "100%", height: "100%" }}>
+				<StateProvider value={this.state}>
+					<EventsProvider value={
+						{
+							showSpawnMenu: this.showSpawnMenu,
+							toggleSpawnMenu: this.toggleSpawnMenu,
+							showUnitControlMenu: this.showUnitControlMenu,
+							toggleUnitControlMenu: this.toggleUnitControlMenu,
+							showMeasureMenu: this.showMeasureMenu,
+							toggleMeasureMenu: this.toggleMeasureMenu,
+							showDrawingMenu: this.showMeasureMenu,
+							toggleDrawingMenu: this.toggleDrawingMenu
+						}
+					}>
+						<MapContainer center={position} zoom={13} className='absolute w-full h-full top-0 left-0'>
+							<TileLayer
+								url="https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}"
+							/>
+						</MapContainer>
+						<Header ></Header>
+					</EventsProvider>
+				</StateProvider>
+			</div>
+		)
+	}
+}
diff --git a/frontend/react/src/eventscontext.tsx b/frontend/react/src/eventscontext.tsx
new file mode 100644
index 00000000..e0b0ec3c
--- /dev/null
+++ b/frontend/react/src/eventscontext.tsx
@@ -0,0 +1,15 @@
+import { createContext } from "react";
+
+export const EventsContext = createContext({
+    showSpawnMenu: (e: boolean) => {},
+    toggleSpawnMenu: () => {},
+    showUnitControlMenu: (e: boolean) => {},
+    toggleUnitControlMenu: () => {},
+    showMeasureMenu: (e: boolean) => {},
+    toggleMeasureMenu: () => {},
+    showDrawingMenu: (e: boolean) => {},
+    toggleDrawingMenu: () => {}
+})
+
+export const EventsProvider = EventsContext.Provider;
+export const EventsConsumer = EventsContext.Consumer;
diff --git a/frontend/react/src/index.css b/frontend/react/src/index.css
index 4e1243e4..812d1cf2 100644
--- a/frontend/react/src/index.css
+++ b/frontend/react/src/index.css
@@ -1,4 +1,4 @@
-@import "./leaflet/leaflet.css";
+@import "../node_modules/leaflet/dist/leaflet.css";
 
 :root {
   font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
diff --git a/frontend/react/src/main.jsx b/frontend/react/src/main.jsx
index a700d3b7..d6041272 100644
--- a/frontend/react/src/main.jsx
+++ b/frontend/react/src/main.jsx
@@ -1,6 +1,6 @@
 import React from 'react'
 import ReactDOM from 'react-dom/client'
-import App from './App.tsx'
+import App from './app.tsx'
 import './index.css'
 
 ReactDOM.createRoot(document.getElementById('root')).render(
diff --git a/frontend/react/src/statecontext.tsx b/frontend/react/src/statecontext.tsx
new file mode 100644
index 00000000..b42dfb8a
--- /dev/null
+++ b/frontend/react/src/statecontext.tsx
@@ -0,0 +1,12 @@
+import { createContext } from "react";
+import { OlympusState } from "./App";
+
+export const StateContext = createContext({
+    spawnMenuVisible: false,
+    unitControlMenuVisible: false,
+    measureMenuVisible: false,
+    drawingMenuVisible: false
+} as OlympusState)
+
+export const StateProvider = StateContext.Provider;
+export const StateConsumer = StateContext.Consumer;
diff --git a/frontend/react/src/ui/header.tsx b/frontend/react/src/ui/header.tsx
index 0ef2b841..0a768bfe 100644
--- a/frontend/react/src/ui/header.tsx
+++ b/frontend/react/src/ui/header.tsx
@@ -2,28 +2,34 @@ import React from 'react'
 import { StateButton } from './statebuttons';
 import { faPlus, faGamepad, faRuler, faPencil } from '@fortawesome/free-solid-svg-icons';
 import { library } from '@fortawesome/fontawesome-svg-core'
+import { EventsConsumer, EventsContext } from '../eventscontext';
+import { StateConsumer } from '../statecontext';
 
 library.add(faPlus, faGamepad, faRuler, faPencil)
 
-type HeaderProps = {
+export class Header extends React.Component<{}, {}> {
+	constructor(props) {
+		super(props);
+	}
 
-}
-
-type HeaderState = {
-
-}
-
-export class Header extends React.Component<HeaderProps, HeaderState> {
-    render() {
-        return (
-          <div className='absolute top-0 left-0 h-16 w-full z-ui bg-background-steel flex flex-row items-center px-5'>
-            <div className="flex flex-row items-center gap-1">
-                <StateButton icon="fa-solid fa-plus"></StateButton>
-                <StateButton icon="fa-solid fa-gamepad"></StateButton>
-                <StateButton icon="fa-solid fa-ruler"></StateButton>
-                <StateButton icon="fa-solid fa-pencil"></StateButton>
-            </div>
-          </div>
-        );
-    }
+	render() {
+		return (
+			<StateConsumer>
+				{(appState) =>
+					<EventsConsumer>
+						{(events) =>
+							<div className='absolute top-0 left-0 h-16 w-full z-ui bg-background-steel flex flex-row items-center px-5'>
+								<div className="flex flex-row items-center gap-1">
+									<StateButton onClick={events.toggleSpawnMenu} active={appState.spawnMenuVisible} icon="fa-solid fa-plus"></StateButton>
+									<StateButton onClick={events.toggleUnitControlMenu} active={appState.unitControlMenuVisible} icon="fa-solid fa-gamepad"></StateButton>
+									<StateButton onClick={events.toggleMeasureMenu} active={appState.measureMenuVisible} icon="fa-solid fa-ruler"></StateButton>
+									<StateButton onClick={events.toggleDrawingMenu} active={appState.drawingMenuVisible} icon="fa-solid fa-pencil"></StateButton>
+								</div>
+							</div>
+						}
+					</EventsConsumer>
+				}
+			</StateConsumer>
+		);
+	}
 }
diff --git a/frontend/react/src/ui/statebuttons.tsx b/frontend/react/src/ui/statebuttons.tsx
index 0d412d39..965fe6f1 100644
--- a/frontend/react/src/ui/statebuttons.tsx
+++ b/frontend/react/src/ui/statebuttons.tsx
@@ -1,16 +1,14 @@
-import React from 'react'
+import React, { MouseEventHandler } from 'react'
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
 import { IconProp } from '@fortawesome/fontawesome-svg-core'
 
-type ButtonProperties = {
-    icon: string
-}
-
-type ButtonState = {
+type ButtonProps = {
+    icon: string,
+    onClick: CallableFunction,
     active: boolean
 }
 
-export class StateButton extends React.Component<ButtonProperties, ButtonState> {
+export class StateButton extends React.Component<ButtonProps, {}> {
     constructor(props) {
         super(props);
         this.state = {
@@ -20,10 +18,10 @@ export class StateButton extends React.Component<ButtonProperties, ButtonState>
 
     render() {
         var computedClassName = "";
-        computedClassName += this.state.active? 'bg-white text-background-steel': 'bg-transparent text-white border-white';
+        computedClassName += this.props.active? 'bg-white text-background-steel': 'bg-transparent text-white border-white';
         
         return (
-          <FontAwesomeIcon icon={this.props.icon as IconProp} className={computedClassName + " rounded w-5 h-5 p-2 border-2"} onClick={() => this.setState({active: !this.state.active})}>
+          <FontAwesomeIcon icon={this.props.icon as IconProp} className={computedClassName + " rounded w-5 h-5 p-2 border-2"} onClick={this.props.onClick as MouseEventHandler}>
           </FontAwesomeIcon>
         );
     }