10 files changed, 378 insertions, 0 deletions

diff --git a/fe/src/App.svelte b/fe/src/App.svelte
new file mode 100644
index 0000000..cc4e594
--- /dev/null
+++ b/fe/src/App.svelte
@@ -0,0 +1,167 @@
+<script lang="ts">
+    import {onMount} from 'svelte';
+    import svelteLogo from './assets/svelte.svg'
+    import viteLogo from '/vite.svg'
+    import Counter from './lib/Counter.svelte'
+    import Table from './lib/Table.svelte'
+    import Card from './lib/Card.svelte'
+    import { UnauthorizedError } from './lib/errors';
+ 
+    let data;
+    let error;
+
+    let user = {
+        username: '',
+        password: ''
+    }
+
+    interface CredentialObject {
+        username: string;
+        password: string;
+    }
+
+    function sleep(ms) {
+        return new Promise(resolve => setTimeout(resolve, ms));
+    }
+
+    async function getData() {
+        const res = await fetch('http://localhost:8080/api/v1/stats/');
+        if (res.ok) {
+            await sleep(3000);
+            return await res.json();
+        } else {
+            throw new Error('There was a problem with your request');
+        }
+    }
+
+    function handleClick () {
+      data = getData();
+    } 
+    
+    let authenticated: boolean = false;
+
+    function prepareCredentials ({ username, password }: CredentialObject): string {
+        return btoa(`${username}:${password}`);
+    }
+
+
+    async function onSubmit(e) {
+        if (!user.username || !user.password) {
+            error = 'please enter your username and password';
+            return;
+        }
+       const auth = prepareCredentials(user);
+
+       const response = await fetch('http://localhost:8080/api/v1/auth', {
+            method: 'POST',
+            headers: {
+                'Authorization': `Basic ${auth}`,
+            },
+       });
+
+        if (response.status === 401) {
+            error = "Your username or password is wrong";
+            return;
+        }
+
+        if (response.ok) {
+            const { token } = await response.json();
+            console.log(token);
+            localStorage.user = JSON.stringify(user);
+            localStorage.token = token;
+            authenticated = true;
+        }
+        
+
+        error = null;
+    }
+
+    function logout() {
+        localStorage.removeItem("user");
+        localStorage.removeItem("token");
+        authenticated = false;
+    }
+
+
+    onMount(() => {
+        if (localStorage.token) {
+            authenticated = true;
+        } 
+    });
+</script>
+
+<main>
+    {#if !authenticated}
+        <Card>
+            <form class="form" on:submit|preventDefault={onSubmit}>
+                <div class='form input group'>
+                    <label for="username">Username</label>
+                    <input bind:value={user.username} id="username" name='username' type="text" />
+                </div>
+                <div class='form input group'>
+                    <label for="password">Password</label>
+                    <input bind:value={user.password} id="password" name='password' type="password" />
+                </div>
+                {#if error}
+                    <p class="error">{error}</p>
+                {/if}
+                <button type="submit">Log in</button>
+            </form>
+        </Card>
+    {:else}
+        <div>
+            <button on:click={logout}>Logout</button>
+        </div>
+      <div>
+        <a href="https://vitejs.dev" target="_blank" rel="noreferrer">
+          <img src={viteLogo} class="logo" alt="Vite Logo" />
+        </a>
+        <a href="https://svelte.dev" target="_blank" rel="noreferrer">
+          <img src={svelteLogo} class="logo svelte" alt="Svelte Logo" />
+        </a>
+      </div>
+
+      <button on:click={handleClick}>
+        Get Data
+      </button>
+
+      {#await data}
+        <p>...fetching</p>
+      {:then data}
+        {#if data}
+            <p>Status</p>
+            <p>{data.status}</p>
+            <Table />
+            <Table nofooter title="No Footer"/>
+            <Table noheader title="No Header"/>
+        {:else}
+            <p>No data yet</p>
+        {/if}
+      {:catch errror}
+        <p>{error.message}</p>
+      {/await}
+    {/if} 
+</main>
+
+<style>
+  .logo {
+    height: 6em;
+    padding: 1.5em;
+    will-change: filter;
+    transition: filter 300ms;
+  }
+  .logo:hover {
+    filter: drop-shadow(0 0 2em #646cffaa);
+  }
+  .logo.svelte:hover {
+    filter: drop-shadow(0 0 2em #ff3e00aa);
+  }
+  .read-the-docs {
+    color: #888;
+  }
+  
+  .error {
+    font-size: 0.75em;
+    color: red;
+  }
+</style>
diff --git a/fe/src/app.css b/fe/src/app.css
new file mode 100644
index 0000000..4768cf6
--- /dev/null
+++ b/fe/src/app.css
@@ -0,0 +1,111 @@
+:root {
+  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
+  line-height: 1.5;
+  font-weight: 400;
+
+  color-scheme: light dark;
+  color: rgba(255, 255, 255, 0.87);
+  background-color: #242424;
+
+  font-synthesis: none;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+
+  --submit: #28a745;
+}
+
+a {
+  font-weight: 500;
+  color: #646cff;
+  text-decoration: inherit;
+}
+a:hover {
+  color: #535bf2;
+}
+
+body {
+  margin: 0;
+  display: flex;
+  place-items: center;
+  min-width: 320px;
+  min-height: 100vh;
+}
+
+h1 {
+  font-size: 3.2em;
+  line-height: 1.1;
+}
+
+.card {
+  padding: 2em;
+}
+
+#app {
+  max-width: 1280px;
+  margin: 0 auto;
+  padding: 2rem;
+}
+
+button {
+  border-radius: 8px;
+  border: 1px solid transparent;
+  padding: 0.6em 1.2em;
+  font-size: 1em;
+  font-weight: 500;
+  font-family: inherit;
+  background-color: #1a1a1a;
+  cursor: pointer;
+  transition: border-color 0.25s;
+}
+button:hover {
+  border-color: #646cff;
+}
+button:focus,
+button:focus-visible {
+  outline: 4px auto -webkit-focus-ring-color;
+}
+
+@media (prefers-color-scheme: light) {
+  :root {
+    color: #213547;
+    background-color: #ffffff;
+  }
+  a:hover {
+    color: #747bff;
+  }
+  button {
+    background-color: #f9f9f9;
+  }
+}
+
+@media (prefers-color-scheme: dark) {
+    :root {
+        color: #000;
+    }
+}
+
+.form {
+    display: flex;
+    flex-direction: column;
+}
+
+.form.input.group {
+    display: flex;
+    flex-direction: column;
+    margin-bottom: 1em;
+}
+
+.form.input.group label {
+   margin-bottom: .5em;
+}
+
+.form.input.group input {
+    padding: 1em;
+}
+
+.form button[type=submit] {
+    align-self: flex-end;
+    background: var(--submit);
+    color: #fff;
+}
diff --git a/fe/src/assets/svelte.svg b/fe/src/assets/svelte.svg
new file mode 100644
index 0000000..c5e0848
--- /dev/null
+++ b/fe/src/assets/svelte.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="26.6" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 308"><path fill="#FF3E00" d="M239.682 40.707C211.113-.182 154.69-12.301 113.895 13.69L42.247 59.356a82.198 82.198 0 0 0-37.135 55.056a86.566 86.566 0 0 0 8.536 55.576a82.425 82.425 0 0 0-12.296 30.719a87.596 87.596 0 0 0 14.964 66.244c28.574 40.893 84.997 53.007 125.787 27.016l71.648-45.664a82.182 82.182 0 0 0 37.135-55.057a86.601 86.601 0 0 0-8.53-55.577a82.409 82.409 0 0 0 12.29-30.718a87.573 87.573 0 0 0-14.963-66.244"></path><path fill="#FFF" d="M106.889 270.841c-23.102 6.007-47.497-3.036-61.103-22.648a52.685 52.685 0 0 1-9.003-39.85a49.978 49.978 0 0 1 1.713-6.693l1.35-4.115l3.671 2.697a92.447 92.447 0 0 0 28.036 14.007l2.663.808l-.245 2.659a16.067 16.067 0 0 0 2.89 10.656a17.143 17.143 0 0 0 18.397 6.828a15.786 15.786 0 0 0 4.403-1.935l71.67-45.672a14.922 14.922 0 0 0 6.734-9.977a15.923 15.923 0 0 0-2.713-12.011a17.156 17.156 0 0 0-18.404-6.832a15.78 15.78 0 0 0-4.396 1.933l-27.35 17.434a52.298 52.298 0 0 1-14.553 6.391c-23.101 6.007-47.497-3.036-61.101-22.649a52.681 52.681 0 0 1-9.004-39.849a49.428 49.428 0 0 1 22.34-33.114l71.664-45.677a52.218 52.218 0 0 1 14.563-6.398c23.101-6.007 47.497 3.036 61.101 22.648a52.685 52.685 0 0 1 9.004 39.85a50.559 50.559 0 0 1-1.713 6.692l-1.35 4.116l-3.67-2.693a92.373 92.373 0 0 0-28.037-14.013l-2.664-.809l.246-2.658a16.099 16.099 0 0 0-2.89-10.656a17.143 17.143 0 0 0-18.398-6.828a15.786 15.786 0 0 0-4.402 1.935l-71.67 45.674a14.898 14.898 0 0 0-6.73 9.975a15.9 15.9 0 0 0 2.709 12.012a17.156 17.156 0 0 0 18.404 6.832a15.841 15.841 0 0 0 4.402-1.935l27.345-17.427a52.147 52.147 0 0 1 14.552-6.397c23.101-6.006 47.497 3.037 61.102 22.65a52.681 52.681 0 0 1 9.003 39.848a49.453 49.453 0 0 1-22.34 33.12l-71.664 45.673a52.218 52.218 0 0 1-14.563 6.398"></path></svg>
\ No newline at end of file
diff --git a/fe/src/lib/Card.svelte b/fe/src/lib/Card.svelte
new file mode 100644
index 0000000..feb5bcc
--- /dev/null
+++ b/fe/src/lib/Card.svelte
@@ -0,0 +1,22 @@
+<script lang="ts">
+export let title;
+</script>
+
+<div class="card">
+    {#if title}
+        <h2>{title}</h2>
+    {/if}
+    <slot />   
+</div>
+
+<style>
+.card {
+    background: #fff;
+    width: 16rem;
+    display: flex;
+    flex-direction: column;
+    align-items: left;
+    border: solid 2px #00000066;
+    border-radius: 0.25em;
+}
+</style>
diff --git a/fe/src/lib/Counter.svelte b/fe/src/lib/Counter.svelte
new file mode 100644
index 0000000..979b4df
--- /dev/null
+++ b/fe/src/lib/Counter.svelte
@@ -0,0 +1,10 @@
+<script lang="ts">
+  let count: number = 0
+  const increment = () => {
+    count += 1
+  }
+</script>
+
+<button on:click={increment}>
+  count is {count}
+</button>
diff --git a/fe/src/lib/Table.svelte b/fe/src/lib/Table.svelte
new file mode 100644
index 0000000..2df9f8c
--- /dev/null
+++ b/fe/src/lib/Table.svelte
@@ -0,0 +1,41 @@
+<script lang="ts">
+    export let data;
+    export let nofooter: boolean = false;
+    export let noheader: boolean = false;
+    export let title: string;
+</script>
+<table>
+    {#if title}
+    <h2>{title}</h2>
+    {/if}
+    {#if !noheader}
+    <thead>
+        <tr>
+            <th>
+                Data Header
+            </th>
+        </tr>
+    </thead>
+    {/if}
+    <tbody>
+        <tr>
+            <td>Data</td>
+        </tr>
+    </tbody>
+    {#if !nofooter}
+    <slot name="footer">
+       <tfoot>
+        <tr>
+            <td>Table Footer</td>
+        </tr>
+       </tfoot>
+    </slot>
+    {/if}
+</table>
+<style>
+table {
+    padding: 16px;
+    margin: 8px;
+    border: solid 1px black;
+}
+</style>
diff --git a/fe/src/lib/errors.ts b/fe/src/lib/errors.ts
new file mode 100644
index 0000000..0663d63
--- /dev/null
+++ b/fe/src/lib/errors.ts
@@ -0,0 +1,7 @@
+export class UnauthorizedError extends Error {
+    constructor (message?: string , options?: ErrorOptions) {
+        super(message, options);
+    }
+}
+
+
diff --git a/fe/src/lib/utils.ts b/fe/src/lib/utils.ts
new file mode 100644
index 0000000..c5501ae
--- /dev/null
+++ b/fe/src/lib/utils.ts
@@ -0,0 +1,9 @@
+export function processFormInput(form) {
+    const formData = new FormData(form);
+    const data = {};
+    for (let field of formData) {
+        const [key, value] = field;
+        data[key] = value;
+    }
+    return data;
+}
diff --git a/fe/src/main.ts b/fe/src/main.ts
new file mode 100644
index 0000000..8a909a1
--- /dev/null
+++ b/fe/src/main.ts
@@ -0,0 +1,8 @@
+import './app.css'
+import App from './App.svelte'
+
+const app = new App({
+  target: document.getElementById('app'),
+})
+
+export default app
diff --git a/fe/src/vite-env.d.ts b/fe/src/vite-env.d.ts
new file mode 100644
index 0000000..4078e74
--- /dev/null
+++ b/fe/src/vite-env.d.ts
@@ -0,0 +1,2 @@
+/// <reference types="svelte" />
+/// <reference types="vite/client" />