tutu/src/timelines/TootList.tsx
thislight 9499182a8d
ItemSelectionProvider: promote toot expansion
state

* used in Profile, TrendTimelinePanel,
  TimelinePanel
2024-11-25 20:08:03 +08:00

323 lines
9.2 KiB
TypeScript

import {
Component,
createSignal,
ErrorBoundary,
type Ref,
createSelector,
Index,
createMemo,
For,
createUniqueId,
} from "solid-js";
import { type mastodon } from "masto";
import { vibrate } from "~platform/hardware";
import { useDefaultSession } from "../masto/clients";
import { setCache as setTootBottomSheetCache } from "./TootBottomSheet";
import RegularToot, {
findElementActionable,
findRootToot,
TootEnvProvider,
} from "./RegularToot";
import cardStyle from "~material/cards.module.css";
import type { ThreadNode } from "../masto/timelines";
import { useNavigator } from "~platform/StackedRouter";
import { ANIM_CURVE_STD } from "~material/theme";
import { useItemSelection } from "./toots/ItemSelectionProvider";
function durationOf(rect0: DOMRect, rect1: DOMRect) {
const distancelt = Math.sqrt(
Math.pow(Math.abs(rect0.top - rect1.top), 2) +
Math.pow(Math.abs(rect0.left - rect1.left), 2),
);
const distancerb = Math.sqrt(
Math.pow(Math.abs(rect0.bottom - rect1.bottom), 2) +
Math.pow(Math.abs(rect0.right - rect1.right), 2),
);
const distance = distancelt + distancerb;
const duration = distance / 1.6;
return duration;
}
function positionTootInThread(index: number, threadLength: number) {
if (index === 0) {
return "top";
} else if (index === threadLength - 1) {
return "bottom";
}
return "middle";
}
/**
* Full-feature toot list.
*/
const TootList: Component<{
ref?: Ref<HTMLDivElement>;
id?: string;
threads: readonly string[];
onUnknownThread: (id: string) => ThreadNode[] | undefined;
onChangeToot: (id: string, value: mastodon.v1.Status) => void;
}> = (props) => {
const session = useDefaultSession();
const [isExpanded, setExpanded] = useItemSelection();
const { push } = useNavigator();
const onBookmark = async (status: mastodon.v1.Status) => {
const client = session()?.client;
if (!client) return;
const result = await (status.bookmarked
? client.v1.statuses.$select(status.id).unbookmark()
: client.v1.statuses.$select(status.id).bookmark());
props.onChangeToot(result.id, result);
};
const toggleBoost = async (status: mastodon.v1.Status) => {
const client = session()?.client;
if (!client) return;
vibrate(50);
const rootStatus = status.reblog ? status.reblog : status;
const reblogged = rootStatus.reblogged;
if (status.reblog) {
props.onChangeToot(status.id, {
...status,
reblog: { ...status.reblog, reblogged: !reblogged },
});
} else {
props.onChangeToot(status.id, {
...status,
reblogged: !reblogged,
});
}
const result = reblogged
? await client.v1.statuses.$select(status.id).unreblog()
: (await client.v1.statuses.$select(status.id).reblog()).reblog!;
if (status.reblog) {
props.onChangeToot(status.id, {
...status,
reblog: result,
});
} else {
props.onChangeToot(status.id, result);
}
};
const toggleFavourite = async (status: mastodon.v1.Status) => {
const client = session()?.client;
if (!client) return;
const ovalue = status.favourited;
props.onChangeToot(status.id, { ...status, favourited: !ovalue });
const result = ovalue
? await client.v1.statuses.$select(status.id).unfavourite()
: await client.v1.statuses.$select(status.id).favourite();
props.onChangeToot(status.id, result);
};
const openFullScreenToot = (
toot: mastodon.v1.Status,
srcElement: HTMLElement,
reply?: boolean,
) => {
const p = session()?.account;
if (!p) return;
const inf = p.inf;
if (!inf) {
console.warn("no account info?");
return;
}
const acct = `${inf.username}@${p.site}`;
setTootBottomSheetCache(acct, toot);
push(`/${encodeURIComponent(acct)}/toot/${toot.id}`, {
animateOpen(element) {
const rect0 = srcElement.getBoundingClientRect(); // the start rect
const rect1 = element.getBoundingClientRect(); // the end rect
const duration = durationOf(rect0, rect1);
const keyframes = {
top: [`${rect0.top}px`, `${rect1.top}px`],
bottom: [`${rect0.bottom}px`, `${rect1.bottom}px`],
left: [`${rect0.left}px`, `${rect1.left}px`],
right: [`${rect0.right}px`, `${rect1.right}px`],
height: [`${rect0.height}px`, `${rect1.height}px`],
margin: 0,
};
srcElement.style.visibility = "hidden";
const animation = element.animate(keyframes, {
duration,
easing: ANIM_CURVE_STD,
});
return animation;
},
animateClose(element) {
const rect0 = element.getBoundingClientRect(); // the start rect
const rect1 = srcElement.getBoundingClientRect(); // the end rect
const duration = durationOf(rect0, rect1);
const keyframes = {
top: [`${rect0.top}px`, `${rect1.top}px`],
bottom: [`${rect0.bottom}px`, `${rect1.bottom}px`],
left: [`${rect0.left}px`, `${rect1.left}px`],
right: [`${rect0.right}px`, `${rect1.right}px`],
height: [`${rect0.height}px`, `${rect1.height}px`],
margin: 0,
};
srcElement.style.visibility = "";
const animation = element.animate(keyframes, {
duration,
easing: ANIM_CURVE_STD,
});
return animation;
},
});
};
const onItemClick = (
status: mastodon.v1.Status,
event: MouseEvent & { target: EventTarget; currentTarget: HTMLElement },
) => {
if (!(event.target instanceof HTMLElement)) {
throw new Error("target is not an element");
}
const actionableElement = findElementActionable(
event.target,
event.currentTarget,
);
if (actionableElement && isExpanded(event.currentTarget.id)) {
if (actionableElement.dataset.action === "acct") {
event.stopPropagation();
const target = actionableElement as HTMLAnchorElement;
const acct = encodeURIComponent(
target.dataset.client || `@${new URL(target.href).origin}`,
);
push(`/${acct}/profile/${target.dataset.acctId}`);
return;
} else {
console.warn("unknown action", actionableElement.dataset.rel);
}
} else if (
event.target.parentElement &&
event.target.parentElement.tagName === "A"
) {
return;
}
// else if (!actionableElement || !checkIsExpended(status) || <rel is not one of known action>)
if (!isExpanded(event.currentTarget.id)) {
setExpanded(event.currentTarget.id);
} else {
openFullScreenToot(status, event.currentTarget as HTMLElement);
}
};
const reply = (
status: mastodon.v1.Status,
event: { currentTarget: HTMLElement },
) => {
const element = findRootToot(event.currentTarget);
openFullScreenToot(status, element, true);
};
const vote = async (status: mastodon.v1.Status, votes: readonly number[]) => {
const client = session()?.client;
if (!client) return;
const toot = status.reblog ?? status;
if (!toot.poll) return;
const npoll = await client.v1.polls.$select(toot.poll.id).votes.create({
choices: votes,
});
if (status.reblog) {
props.onChangeToot(status.id, {
...status,
reblog: {
...status.reblog,
poll: npoll,
},
});
} else {
props.onChangeToot(status.id, {
...status,
poll: npoll,
});
}
};
return (
<ErrorBoundary
fallback={(err, reset) => {
console.error(err);
return <p>Oops: {String(err)}</p>;
}}
>
<TootEnvProvider
value={{
boost: toggleBoost,
bookmark: onBookmark,
favourite: toggleFavourite,
reply: reply,
vote: vote,
}}
>
<div ref={props.ref} id={props.id} class="toot-list">
<For each={props.threads}>
{(threadId, threadIdx) => {
const thread = createMemo(() =>
props.onUnknownThread(threadId)?.reverse(),
);
const threadLength = () => thread()?.length ?? 0;
return (
<Index each={thread()}>
{(threadNode, index) => {
const status = () => threadNode().value;
const id = createUniqueId();
return (
<RegularToot
data-status-id={status().id}
data-thread-sort={index}
id={id}
status={status()}
thread={
threadLength() > 1
? positionTootInThread(index, threadLength())
: undefined
}
class={cardStyle.card}
evaluated={isExpanded(id)}
actionable={isExpanded(id)}
onClick={[onItemClick, status()]}
/>
);
}}
</Index>
);
}}
</For>
</div>
</TootEnvProvider>
</ErrorBoundary>
);
};
export default TootList;