Add webshop stuff

Signed-off-by: Jyri Genral <jyri.genral@protonmail.ch>

data/productGroups.json

@@ -0,0 +1 @@
+[{"name":"Maitotuotteet","subgroups":["Lehmänmaito","Vuohenmaito","Cheddar","Mozzarella"]},{"name":"Kukat","subgroups":["Leikkokukat","Rairuohot","Vehnä"]},{"name":"Lihatuotteet","subgroups":["Kana","Lammas","Possu","Kebabeläin"]}]

src/index.tsx

@@ -1,38 +1,160 @@
 import * as React from 'react';
 import * as ReactDOM from 'react-dom';
-import {observable} from 'mobx';
-import {observer} from 'mobx-react';
+import { observable, action, configure } from 'mobx';
+import { observer } from 'mobx-react';
+
+import "antd/es/layout/style";
+import Layout from "antd/es/layout";
+
+import "antd/es/menu/style";
+import Menu from "antd/es/menu";
+
+import "antd/es/card/style";
+import Card from "antd/es/card";
+
+import "antd/es/grid/style";
+import { Row, Col } from "antd/es/grid";
+
+import "antd/es/input/style";
+import Input from "antd/es/input";
+
+import { ShoppingCartOutlined } from '@ant-design/icons';
+
+import * as productGroups from "../data/productGroups.json";
+
+
+configure({ enforceActions: 'always' });
+
+
+interface ProductGroup {
+    name: String,
+    subgroups: String[]
+}
+
+const PRODUCTGROUPS: ProductGroup[] = productGroups; // from GET productgroups
 
 class AppState {
-    @observable timer = 0;
+    @observable productCardsOnDisplay: Array<ProductCard>;
 
-    constructor() {
-        setInterval(() => {
-            this.timer += 1;
-        }, 1000);
+    @action
+    setProductCardsOnDisplay(cards: Array<ProductCard>) {
+        this.productCardsOnDisplay = cards;
     }
 
-    resetTimer() {
-        this.timer = 0;
+    async fetchProductCards() {
+        try {
+            const res = await fetch("http://localhost:8000/productCards");
+            const cards = await res.json();
+            this.setProductCardsOnDisplay(cards)
+        } catch (error) {
+            throw error;
+        }
+    }
+
+
+    constructor() {
+        this.setProductCardsOnDisplay([]);
+        this.fetchProductCards();
     }
 }
 
+interface ProductCard {
+    name: string,
+    thumbnail: string,
+    display_price: string
+}
+
 @observer
-class TimerView extends React.Component<{appState: AppState}, {}> {
+class MainView extends React.Component<{ appState: AppState }, {}> {
+    productRows(products: ProductCard[]) {
+        const cardWidth = 180;
+        let ret: Array<JSX.Element> = [];
+
+        // TODO: there's probably thousand better ways than the initial copy paste rinse and repeat model below to form some rows .. PRs are welcomed
+
+        for (let index = 0; index < products.length; index += 4) {
+            let cols: Array<JSX.Element> = [
+                <Col offset={1}>
+                    <Card hoverable style={{ width: cardWidth }} cover={<img alt="example" src={products[index].thumbnail} />}>
+                        <Card.Meta title={products[index].name} description={products[index].display_price} />
+                    </Card>
+                </Col>
+            ];
+            if (index + 1 < products.length) {
+                cols.push(
+                    <Col >
+                        <Card hoverable style={{ width: cardWidth }} cover={<img alt="example" src={products[index + 1].thumbnail} />}>
+                            <Card.Meta title={products[index + 1].name} description={products[index + 1].display_price} />
+                        </Card>
+                    </Col>);
+            }
+            if (index + 2 < products.length) {
+                cols.push(
+                    <Col>
+                        <Card hoverable style={{ width: cardWidth }} cover={<img alt="example" src={products[index + 2].thumbnail} />}>
+                            <Card.Meta title={products[index + 2].name} description={products[index + 2].display_price} />
+                        </Card>
+                    </Col>);
+            }
+            if (index + 3 < products.length) {
+                cols.push(
+                    <Col>
+                        <Card hoverable style={{ width: cardWidth }} cover={<img alt="example" src={products[index + 3].thumbnail} />}>
+                            <Card.Meta title={products[index + 3].name} description={products[index + 3].display_price} />
+                        </Card>
+                    </Col>);
+            }
+            ret.push(
+                <Row justify="start" gutter={[{ xs: 8, sm: 16, md: 24, lg: 32 }, { xs: 8, sm: 16, md: 24, lg: 32 }]}>
+                    {cols}
+                </Row>
+            );
+        }
+        return ret;
+    }
+
     render() {
         return (
-            <div>
-                <button onClick={this.onReset}>
-                    Seconds passed: {this.props.appState.timer}
-                </button>
-            </div>
-        );
-     }
+            <Layout>
+                <Layout.Header style={{ display: "flex", justifyContent: "space-between", alignItems: "center" }}>
+
+                    <img src="/static/logo.png" alt="logo" style={{ height: "inherit" }}></img>
+
+                    <Menu mode="horizontal" theme="dark">
+                        {PRODUCTGROUPS.map((group, groupindex) =>
+                            <Menu.SubMenu key={groupindex} title={group.name}>
+                                {group.subgroups.map((subgroup, subgroupindex) =>
+                                    <Menu.Item key={subgroupindex}>{subgroup}</Menu.Item>
+                                )}
+                            </Menu.SubMenu>
+                        )}
+                        <Menu.SubMenu title="Muuta tietoa">
+                            <Menu.Item>Yhteystiedot</Menu.Item>
+                            <Menu.Item>Aukioloajat</Menu.Item>
+                        </Menu.SubMenu>
+                    </Menu>
+                    <Input.Search style={{ maxWidth: "20rem" }} />
+                </Layout.Header>
+                <Layout>
+                    <Layout.Content>
+                        {this.productRows(this.props.appState.productCardsOnDisplay)}
+                    </Layout.Content>
+
+                    <Layout.Sider theme="light">
+                        <ShoppingCartOutlined style={{ fontSize: "6rem", width: "100%" }} />
+                    </Layout.Sider>
+                </Layout>
+                <Layout.Footer>
+                    <h4>Foobar</h4>
+                </Layout.Footer>
+            </Layout>
+
+
+        );
+    }
 
-     onReset = () => {
-         this.props.appState.resetTimer();
-     }
 };
 
 const appState = new AppState();
-ReactDOM.render(<TimerView appState={appState} />, document.getElementById('root'));
+
+ReactDOM.render(<MainView appState={appState} />, document.getElementById('root'));