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fnx_web/svelte/src/filesystem/DetailsWindow.svelte

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<script>
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import Chart from "../util/Chart.svelte";
import { formatDataVolume, formatDate, formatThousands } from "../util/Formatting.svelte";
import Modal from "../util/Modal.svelte";
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import { fs_timeseries } from "./FilesystemAPI";
import { fs_path_url } from "./FilesystemUtil";
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import { generate_share_url } from "./Sharebar.svelte";
import { color_by_name } from "../util/Util.svelte";
import { tick } from "svelte";
export let state
export let visible = false
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export const toggle = () => visible = !visible
$: visibility_change(visible)
const visibility_change = visible => {
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if (visible) {
update_chart(state.base, 0, 0)
}
}
$: direct_url = window.location.origin+fs_path_url(state.base.path)
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$: share_url = generate_share_url(state.path)
let chart
let chart_timespan = 0
let chart_interval = 0
let chart_timespans = [
{label: "Day (1m)", span: 1440, interval: 1},
{label: "Week (1h)", span: 10080, interval: 60},
{label: "Month (1h)", span: 43200, interval: 60},
{label: "Quarter (1d)", span: 131400, interval: 1440},
{label: "Year (1d)", span: 525600, interval: 1440},
{label: "Two Years (1d)", span: 1051200, interval: 1440},
{label: "Five Years (1d)", span: 2628000, interval: 1440},
]
let total_downloads = 0
let total_transfer_free = 0
let total_transfer_paid = 0
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$: update_chart(state.base, chart_timespan, chart_interval)
let update_chart = async (base, timespan, interval) => {
if (chart === undefined) {
// Wait for the chart element to render, if it's not rendered already
await tick()
}
if (!visible || base.type !== "file" || chart === undefined) {
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return
}
// If the timespan is 0 we calculate the maximum timespan based on the age
// of the file
if (timespan === 0) {
let minutes_since_upload = (new Date().getTime() - Date.parse(base.created)) / 1000 / 60
for (let i = 0; i < chart_timespans.length; i++) {
timespan = chart_timespans[i].span
interval = chart_timespans[i].interval
if (chart_timespans[i].span > minutes_since_upload) {
break;
}
}
}
chart_timespan = timespan
chart_interval = interval
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console.log("Updating graph timespan", chart_timespan, "interval", chart_interval)
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let start = new Date()
start.setMinutes(start.getMinutes() - timespan)
let end = new Date()
try {
let resp = await fs_timeseries(base.path, start, end, interval)
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chart.data().datasets = [
{
label: "Unique downloads",
borderWidth: 2,
pointRadius: 0,
borderColor: color_by_name("chart_1_color"),
backgroundColor: color_by_name("chart_1_color"),
}, {
label: "Free downloads",
borderWidth: 2,
pointRadius: 0,
borderColor: color_by_name("chart_2_color"),
backgroundColor: color_by_name("chart_2_color"),
}, {
label: "Paid downloads",
borderWidth: 2,
pointRadius: 0,
borderColor: color_by_name("chart_3_color"),
backgroundColor: color_by_name("chart_3_color"),
},
];
resp.downloads.timestamps.forEach((val, idx) => {
let date = new Date(val);
let str = ("00" + (date.getMonth() + 1)).slice(-2);
str += "-" + ("00" + date.getDate()).slice(-2);
str += " " + ("00" + date.getHours()).slice(-2);
str += ":" + ("00" + date.getMinutes()).slice(-2);
resp.downloads.timestamps[idx] = " " + str + " "; // Poor man's padding
});
total_downloads = 0
total_transfer_free = 0
total_transfer_paid = 0
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resp.downloads.amounts.forEach(val => total_downloads += val);
resp.transfer_free.amounts.forEach((val, idx) => {
resp.transfer_free.amounts[idx] = val / base.file_size;
total_transfer_free += val
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});
resp.transfer_paid.amounts.forEach((val, idx) => {
resp.transfer_paid.amounts[idx] = val / base.file_size;
total_transfer_paid += val
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});
chart.data().labels = resp.downloads.timestamps
chart.data().datasets[0].data = resp.downloads.amounts
chart.data().datasets[1].data = resp.transfer_free.amounts
chart.data().datasets[2].data = resp.transfer_paid.amounts
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chart.update()
} catch (err) {
console.error("Failed to get time series data:", err)
}
}
</script>
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<Modal bind:visible={visible} title="Details" width={(state.base.type === "file" ? 1000 : 750) + "px"}>
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<h3 class="indent">Node details</h3>
<table style="width: 100%;">
<tr><td>Name</td><td>{state.base.name}</td></tr>
<tr><td>Path</td><td>{state.base.path}</td></tr>
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<tr><td>Date created</td><td>{formatDate(state.base.created, true, true, true)}</td></tr>
<tr><td>Date modified</td><td>{formatDate(state.base.modified, true, true, true)}</td></tr>
<tr><td>Mode</td><td>{state.base.mode_string}</td></tr>
{#if state.base.id}
<tr>
<td>Public ID</td>
<td><a href="/d/{state.base.id}">{state.base.id}</a></td>
</tr>
{/if}
{#if state.base.type === "file"}
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<tr><td>File type</td><td>{state.base.file_type}</td></tr>
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<tr>
<td>File size</td>
<td>{formatDataVolume(state.base.file_size, 4)} ( {formatThousands(state.base.file_size)} B )</td>
</tr>
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<tr><td>Unique downloads</td><td>{formatThousands(total_downloads)}</td></tr>
<tr>
<td>Free bandwidth used</td>
<td>
{formatDataVolume(total_transfer_free, 4)}
( {formatThousands(total_transfer_free)} B ),
{(total_transfer_free/state.base.file_size).toFixed(1)}x file size
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</td>
</tr>
<tr>
<td>Premium bandwidth used</td>
<td>
{formatDataVolume(total_transfer_paid, 4)}
( {formatThousands(total_transfer_paid)} B ),
{(total_transfer_paid/state.base.file_size).toFixed(1)}x file size
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</td>
</tr>
<tr><td>SHA256 sum</td><td>{state.base.sha256_sum}</td></tr>
{/if}
<tr><td>Direct URL</td><td><a href="{direct_url}">{direct_url}</a></td></tr>
{#if share_url !== ""}
<tr><td>Share URL</td><td><a href="{share_url}">{share_url}</a></td></tr>
{/if}
</table>
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{#if state.base.type === "file"}
<h3 class="indent">Download statistics</h3>
<div class="button_bar">
{#each chart_timespans as ts}
<button
on:click={() => { update_chart(state.base, ts.span, ts.interval) }}
class:button_highlight={chart_timespan == ts.span}>
{ts.label}
</button>
{/each}
</div>
<Chart bind:this={chart} />
{/if}
</Modal>
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<style>
td:first-child {
word-break: keep-all;
}
td {
word-break: break-word;
}
.button_bar {
display: block;
width: 100%;
text-align: center;
}
</style>