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<script lang="ts">
import { onDestroy, onMount } from "svelte";
import { token } from "../stores/auth";
import Table from "./Table.svelte";
import Chart from "chart.js/auto";
import AddForm from "./forms/AddForm.svelte";
let open: boolean = false;
let json: Promise<any>;
let canvasRef: HTMLCanvasElement;
let chart: any;
let lastSevenDays: string[];
async function fetchData() {
const res = await fetch("http://localhost:8080/api/v1/stats/", {
method: "GET",
headers: {
Authorization: `Bearer ${$token}`
}
});
if (res.ok) {
json = res.json();
} else {
throw new Error("There was a problem with your request");
}
}
function getLastSevenDays() {
const result = [];
for (let i = 0; i < 7; i++) {
let d = new Date();
d.setDate(d.getDate() - i);
result.push(d.toISOString().substring(0, 10));
}
return result;
}
function handleClick() {
open = true;
}
function closeDialog() {
open = false;
}
function onStatisticAdd() {
open = false;
fetchData();
}
onMount(() => {
fetchData();
lastSevenDays = getLastSevenDays();
chart = new Chart(canvasRef, {
type: "bar",
data: {
labels: lastSevenDays,
datasets: [
{
label: "Zach",
data: [1, 2, 8, 2, 5, 5, 1],
backgroundColor: "rgba(255, 192, 192, 0.2)",
borderColor: "rgba(75, 192, 192, 1)",
borderWidth: 1
}, {
label: "Parker",
data: [6, 1, 1, 4, 3, 5, 1],
backgroundColor: "rgba(75, 192, 192, 0.2)",
borderColor: "rgba(75, 192, 192, 1)",
borderWidth: 1
}
]
}
});
});
onDestroy(() => {
if (chart) chart.destroy();
chart = null;
});
</script>
<div>
<button on:click={handleClick}>Add</button>
<AddForm {open} on:submit={onStatisticAdd} on:close={closeDialog} />
<canvas bind:this={canvasRef} />
{#await json then data}
<Table {data} nofooter />
{:catch error}
<p>{error}</p>
{/await}
<!-- <Chart /> -->
</div>
<style>
dialog {
background: red;
box-shadow: 0 20px 5em 10px rgba(0, 0, 0, 0.8);
}
dialog::backdrop {
padding: 20px;
box-shadow: 20px 20px rgba(0, 0, 0, 0.8);
background-color: red;
}
</style>
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