upend/ui/src/components/widgets/Table.svelte

382 lines
9.5 KiB
Svelte

<script lang="ts">
import filesize from "filesize";
import { format, fromUnixTime } from "date-fns";
import Ellipsis from "../utils/Ellipsis.svelte";
import UpObject from "../display/UpObject.svelte";
import { createEventDispatcher, getContext } from "svelte";
import type { AttributeChange } from "../../types/base";
import { useParams } from "svelte-navigator";
import type { Writable } from "svelte/store";
import type { UpEntry } from "upend";
import IconButton from "../utils/IconButton.svelte";
import Input from "../utils/Input.svelte";
import Selector from "../utils/Selector.svelte";
const dispatch = createEventDispatcher();
const params = useParams();
export let columns: string;
export let header = true;
export let entries: UpEntry[];
export let editable = false;
// Display
$: columns = columns || "attribute, value";
$: showEntity = columns.includes("entity");
$: showAttribute = columns.includes("attribute");
$: showValue = columns.includes("value");
// Editing
let newEntryAttribute = "";
let newEntryValue = "";
async function addEntry() {
dispatch("change", {
type: "create",
attribute: newEntryAttribute,
value: newEntryValue,
} as AttributeChange);
newEntryAttribute = "";
newEntryValue = "";
}
async function removeEntry(addr: string) {
if (confirm("Are you sure you want to remove the attribute?")) {
dispatch("change", { type: "delete", addr } as AttributeChange);
}
}
async function updateEntry(addr: string, attribute: string, value: string) {
dispatch("change", {
type: "update",
addr,
value,
} as AttributeChange);
dispatch("change", {
type: "delete",
addr,
} as AttributeChange);
dispatch("change", {
type: "create",
attribute,
value,
} as AttributeChange);
}
// Sorting
let sortedAttributes = entries;
let sortKeys: { [key: string]: string[] } = {};
function addSortKeys(key: string, vals: string[], resort = true) {
if (!sortKeys[key]) {
sortKeys[key] = [];
}
let changed = false;
vals.forEach((val) => {
if (!sortKeys[key].includes(val)) {
changed = true;
sortKeys[key].push(val);
}
});
if (resort && changed) sortAttributes();
}
function sortAttributes() {
sortedAttributes = entries
.concat()
.sort((aEntry, bEntry) => {
if (
!Boolean(sortKeys[aEntry.value.c]?.length) ||
!Boolean(sortKeys[bEntry.value.c]?.length)
) {
if (
Boolean(sortKeys[aEntry.value.c]?.length) &&
!Boolean(sortKeys[bEntry.value.c]?.length)
) {
return -1;
} else if (
!Boolean(sortKeys[aEntry.value.c]?.length) &&
Boolean(sortKeys[bEntry.value.c]?.length)
) {
return 1;
} else {
return String(aEntry.value.c).localeCompare(String(bEntry.value.c));
}
} else {
return sortKeys[aEntry.value.c][0].localeCompare(
sortKeys[bEntry.value.c][0],
undefined,
{ numeric: true, sensitivity: "base" }
);
}
})
.sort((aEntry, bEntry) => {
return String(aEntry.value.c).length - String(bEntry.value.c).length;
})
.sort((aEntry, bEntry) => {
return aEntry.attribute.localeCompare(bEntry.attribute);
})
.sort((aEntry, bEntry) => {
if (
!Boolean(sortKeys[aEntry.entity]?.length) ||
!Boolean(sortKeys[bEntry.entity]?.length)
) {
if (
Boolean(sortKeys[aEntry.entity]?.length) &&
!Boolean(sortKeys[bEntry.entity]?.length)
) {
return -1;
} else if (
!Boolean(sortKeys[aEntry.entity]?.length) &&
Boolean(sortKeys[bEntry.entity]?.length)
) {
return 1;
} else {
return aEntry.entity.localeCompare(bEntry.entity);
}
} else {
return sortKeys[aEntry.entity][0].localeCompare(
sortKeys[bEntry.entity][0]
);
}
});
}
entries.forEach((entry) => {
addSortKeys(entry.entity, entry.listing.getObject(entry.entity).identify());
if (entry.value.t === "Address") {
addSortKeys(
String(entry.value.c),
entry.listing.getObject(String(entry.value.c)).identify(),
false
);
}
});
sortAttributes();
// Navigation highlights
const { index } = getContext("browse") as { index: Writable<number> };
$: addresses = $params.addresses.split(",");
// Formatting & Display
const ATTRIBUTE_LABELS: { [key: string]: string } = {
FILE_MIME: "MIME type",
FILE_MTIME: "Last modified",
FILE_SIZE: "File size",
};
const VALUE_FORMATTERS: { [key: string]: (val: string | number) => string } =
{
FILE_MTIME: (val) =>
format(fromUnixTime(parseInt(String(val), 10)), "PPpp"),
FILE_SIZE: (val) => filesize(parseInt(String(val), 10), { base: 2 }),
};
function formatAttribute(attribute: string) {
return ATTRIBUTE_LABELS[attribute];
}
function formatValue(value: string | number, attribute: string): string {
const handler = VALUE_FORMATTERS[attribute];
if (handler) {
try {
return handler(value);
} catch (error) {
console.warn(`Error while formatting "${value}": ${error}`);
}
}
return String(value);
}
// Optimizations
let resolve = [];
</script>
<table>
<colgroup>
{#if editable}
<col class="attr-action-col" />
{/if}
{#if showEntity}
<col class="entity-col" />
{/if}
{#if showAttribute}
<col class="attr-col" />
{/if}
{#if showValue}
<col class="val-col" />
{/if}
</colgroup>
{#if header}
<tr>
{#if editable}
<th />
{/if}
{#if showEntity}
<th>Entity</th>
{/if}
{#if showAttribute}
<th>Attribute</th>
{/if}
{#if showValue}
<th>Value</th>
{/if}
</tr>
{/if}
{#each sortedAttributes as entry (entry.address)}
<tr
class:left-active={entry.entity == addresses[$index - 1] ||
entry.value.c == addresses[$index - 1]}
class:right-active={entry.value.c == addresses[$index + 1] ||
entry.entity == addresses[$index + 1]}
>
{#if editable}
<td class="attr-action">
<IconButton
name="x-circle"
on:click={() => removeEntry(entry.address)}
/>
</td>
{/if}
{#if showEntity}
<td class="entity">
<UpObject
link
labels={entry.listing.getObject(String(entry.entity)).identify()}
address={entry.entity}
on:resolved={(event) => {
addSortKeys(entry.entity, event.detail);
}}
/>
</td>
{/if}
{#if showAttribute}
<td class:formatted={Boolean(formatAttribute(entry.attribute))}>
<Ellipsis
value={formatAttribute(entry.attribute) || entry.attribute}
/>
</td>
{/if}
{#if showValue}
<td class="value">
<text-input
{editable}
value={entry.value.c}
on:edit={(val) => updateEntry(entry.address, entry.attribute, val)}
>
{#if entry.value.t === "Address"}
<UpObject
link
address={String(entry.value.c)}
labels={entry.listing
.getObject(String(entry.value.c))
.identify()}
resolve={Boolean(resolve[entry.address]) || true}
on:resolved={(event) => {
addSortKeys(String(entry.value.c), event.detail);
}}
/>
{:else}
<div
class:formatted={Boolean(
formatValue(entry.value.c, entry.attribute)
)}
>
<Ellipsis
value={formatValue(entry.value.c, entry.attribute) ||
String(entry.value.c)}
/>
</div>
{/if}
</text-input>
</td>
{/if}
</tr>
{/each}
{#if editable}
<tr>
<td class="attr-action">
<IconButton name="plus-circle" on:click={addEntry} />
</td>
{#if showAttribute}
<td>
<Selector type="attribute" bind:value={newEntryAttribute} />
</td>
{/if}
{#if showValue}
<td>
<Input bind:value={newEntryValue} />
</td>
{/if}
</tr>
{/if}
</table>
<style lang="scss" scoped>
@use "../../styles/colors";
table {
width: 100%;
table-layout: fixed;
border-spacing: 0.5em 0;
tr {
&.left-active {
td:first-child {
background: linear-gradient(
90deg,
colors.$orange 0%,
transparent 100%
);
}
}
&.right-active {
td:last-child {
background: linear-gradient(
90deg,
transparent 0%,
colors.$orange 100%
);
}
}
}
th {
text-align: left;
}
td {
font-family: var(--monospace-font);
line-break: anywhere;
border-radius: 4px;
padding: 2px;
&.attr-action {
max-width: 1em;
}
&.formatted,
.formatted {
font-family: var(--default-font);
}
}
.attr-action-col {
width: 1.5em;
}
.attr-col {
width: 33%;
}
}
</style>