300 lines
7.2 KiB
Svelte
300 lines
7.2 KiB
Svelte
<script lang="ts">
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import { debounce } from "lodash";
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import { createEventDispatcher } from "svelte";
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import type { UpListing } from "upend";
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import type { IValue, VALUE_TYPE } from "upend/types";
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import { fetchAllAttributes } from "../../lib/api";
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import { baseSearchOnce, createLabelled } from "../../util/search";
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import UpObject from "../display/UpObject.svelte";
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import IconButton from "./IconButton.svelte";
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import Input from "./Input.svelte";
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const dispatch = createEventDispatcher();
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import { matchSorter } from "match-sorter";
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const MAX_OPTIONS = 25;
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export let type: "attribute" | "value";
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export let attribute: string | undefined = undefined;
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export let value: IValue | undefined = undefined;
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export let valueTypes: VALUE_TYPE[] | undefined = undefined;
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export let placeholder = "";
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export let disabled = false;
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let inputValue = "";
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if (type == "attribute") {
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inputValue = attribute || "";
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} else {
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inputValue = String(value?.c || "");
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}
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$: if (value === undefined) inputValue = undefined;
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function onInput(ev: CustomEvent<string>) {
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if (type == "attribute") {
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attribute = ev.detail;
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} else {
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value = {
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t: "String",
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c: ev.detail,
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};
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}
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}
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interface SelectorOption {
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attribute?: string;
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value?: IValue;
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labelToCreate?: string;
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}
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let options: SelectorOption[] = [];
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let searchResult: UpListing;
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const updateOptions = debounce(async (query: string, doSearch: boolean) => {
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if (query.length == 0) {
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options = [];
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return;
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}
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switch (type) {
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case "attribute": {
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const allAttributes = await fetchAllAttributes();
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options = allAttributes
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.map((attr) => attr.name)
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.filter((attr) => attr.toLowerCase().includes(query.toLowerCase()))
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.map((attribute) => {
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return {
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attribute,
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};
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});
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break;
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}
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case "value": {
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options = [];
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if (valueTypes === undefined || valueTypes.includes("Number")) {
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const number = parseFloat(query);
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if (!Number.isNaN(number)) {
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options.push({
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value: {
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t: "Number",
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c: number,
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},
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});
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}
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}
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if (valueTypes === undefined || valueTypes.includes("String")) {
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options.push({
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value: {
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t: "String",
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c: query,
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},
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});
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}
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if (valueTypes === undefined || valueTypes.includes("Address")) {
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if (doSearch) {
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searchResult = await baseSearchOnce(query);
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}
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let exactHits = Object.entries(addressToLabels)
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.filter(([_, labels]) =>
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labels
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.map((l) => l.toLowerCase())
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.includes(inputValue.toLowerCase())
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)
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.map(([addr, _]) => addr);
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if (exactHits.length) {
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exactHits.forEach((addr) =>
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options.push({
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value: {
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t: "Address",
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c: addr,
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},
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})
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);
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} else {
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options.push({
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labelToCreate: inputValue,
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});
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}
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const validOptions = searchResult.entries
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.filter((e) => e.attribute === "LBL")
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.filter((e) => !exactHits.includes(e.entity));
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const sortedOptions = matchSorter(validOptions, inputValue, {
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keys: ["value.c"],
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});
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options.push(
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...sortedOptions.map((e) => {
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return {
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value: {
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t: "Address",
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c: e.entity,
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},
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} as SelectorOption;
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})
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);
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}
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options = options;
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break;
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}
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}
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}, 200);
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$: {
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if (inputFocused) {
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updateOptions(inputValue, true);
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addressToLabels = {};
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}
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}
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let addressToLabels: { [key: string]: string[] } = {};
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function onAddressResolved(address: string, ev: CustomEvent<string[]>) {
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addressToLabels[address] = ev.detail;
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updateOptions(inputValue, false);
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}
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async function set(option: SelectorOption) {
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switch (type) {
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case "attribute":
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attribute = option.attribute;
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inputValue = option.attribute;
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break;
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case "value":
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if (!option.labelToCreate) {
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value = option.value;
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inputValue = String(option.value.c);
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} else {
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const addr = await createLabelled(option.labelToCreate);
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value = {
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t: "Address",
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c: addr,
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};
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inputValue = addr;
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}
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break;
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}
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dispatch("input", value);
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visible = false;
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}
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let inputFocused = false;
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let hover = false;
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$: visible = (inputFocused || hover) && Boolean(options.length);
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let input: Input;
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export function focus() {
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input.focus();
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}
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</script>
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<div class="selector">
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{#if value?.t == "Address" && inputValue}
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<div class="input">
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<div class="label">
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<UpObject link address={String(value.c)} />
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</div>
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<IconButton name="x" on:click={() => (inputValue = "")} />
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</div>
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{:else}
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<Input
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bind:this={input}
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bind:value={inputValue}
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on:input={onInput}
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on:focusChange={(ev) => (inputFocused = ev.detail)}
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{disabled}
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{placeholder}
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/>
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{/if}
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<ul
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class="options"
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class:visible
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on:mouseenter={() => (hover = true)}
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on:mouseleave={() => (hover = false)}
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>
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{#each options.slice(0, MAX_OPTIONS) as option}
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<li on:click={() => set(option)}>
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{#if option.attribute}
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{option.attribute}
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{:else if option.value}
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{#if option.value.t == "Address"}
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<UpObject
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address={String(option.value.c)}
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on:resolved={(ev) =>
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onAddressResolved(String(option.value.c), ev)}
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/>
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{:else}
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<div class="type">{option.value.t}</div>
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<div class="content">{option.value.c}</div>
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{/if}
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{:else if option.labelToCreate}
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<div class="type">Create object</div>
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<div class="content">{option.labelToCreate}</div>
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{/if}
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</li>
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{/each}
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</ul>
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</div>
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<style lang="scss">
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.selector {
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position: relative;
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}
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.input {
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display: flex;
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min-width: 0;
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.label {
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flex: 1;
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min-width: 0;
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}
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}
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.options {
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position: absolute;
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list-style: none;
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margin: 0;
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padding: 0;
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border: 1px solid var(--foreground-lighter);
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width: 100%;
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border-radius: 4px;
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margin-top: 2px;
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background: var(--background);
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font-size: smaller;
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visibility: hidden;
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opacity: 0;
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transition: opacity 0.2s;
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z-index: 99;
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&.visible {
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visibility: visible;
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opacity: 1;
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}
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li {
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cursor: pointer;
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padding: 0.5em;
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transition: background-color 0.2s;
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&:hover {
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background-color: var(--background-lighter);
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}
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.type,
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.content {
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display: inline-block;
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}
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.type {
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opacity: 0.8;
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font-size: smaller;
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}
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}
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}
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</style>
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