136 lines
2.9 KiB
Svelte
136 lines
2.9 KiB
Svelte
<script lang="ts">
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import { debounce } from "lodash";
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import type { IValue } from "upend/types";
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import Input from "./Input.svelte";
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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 type: "entity" | "attribute" | "value";
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interface SelectorOption {
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attribute?: string;
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value?: IValue;
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}
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let options: SelectorOption[] = [];
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const updateOptions = debounce(async (query: string) => {
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switch (type) {
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case "entity":
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throw new Error("unimplemented");
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case "attribute":
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const req = await fetch("/api/all/attributes");
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const allAttributes: string[] = await req.json();
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options = allAttributes
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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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case "value":
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break;
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}
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}, 200);
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$: updateOptions(inputValue);
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function set(option: SelectorOption) {
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if (type == "attribute") {
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attribute = option.attribute;
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inputValue = option.attribute;
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} else {
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value = option.value;
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inputValue = String(option.value.c); // todo;
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}
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visible = false;
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}
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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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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: "Value",
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c: ev.detail,
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};
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}
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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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</script>
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<div class="selector">
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<Input
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value={inputValue}
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on:input={onInput}
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on:focusChange={(ev) => (inputFocused = ev.detail)}
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/>
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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 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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RESOLVING LOGIC
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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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.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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}
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}
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</style>
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