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import React, { useState } from "react";
import { useTranslation } from "react-i18next";
import {
Container,
ListGroup,
ListGroupItem,
Modal,
Row,
Col,
Button,
} from "reactstrap";
import { User, useAvatar } from "../data/user";
import SearchInput from "../common/SearchInput";
import BlobImage from "../common/BlobImage";
const TimelineMemberItem: React.FC<{
user: User;
owner: boolean;
onRemove?: (username: string) => void;
}> = ({ user, owner, onRemove }) => {
const { t } = useTranslation();
const avatar = useAvatar(user.username);
return (
<ListGroupItem className="container">
<Row>
<Col className="col-auto">
<BlobImage blob={avatar} className="avatar small" />
</Col>
<Col>
<Row>{user.nickname}</Row>
<Row>
<small>{"@" + user.username}</small>
</Row>
</Col>
{(() => {
if (owner) {
return null;
}
if (onRemove == null) {
return null;
}
return (
<Button
className="align-self-center"
color="danger"
onClick={() => {
onRemove(user.username);
}}
>
{t("timeline.member.remove")}
</Button>
);
})()}
</Row>
</ListGroupItem>
);
};
export interface TimelineMemberCallbacks {
onCheckUser: (username: string) => Promise<User | null>;
onAddUser: (user: User) => Promise<void>;
onRemoveUser: (username: string) => void;
}
export interface TimelineMemberProps {
members: User[];
edit: TimelineMemberCallbacks | null | undefined;
}
const TimelineMember: React.FC<TimelineMemberProps> = (props) => {
const { t } = useTranslation();
const [userSearchText, setUserSearchText] = useState<string>("");
const [userSearchState, setUserSearchState] = useState<
| {
type: "user";
data: User;
}
| { type: "error"; data: string }
| { type: "loading" }
| { type: "init" }
>({ type: "init" });
const userSearchAvatar = useAvatar(
userSearchState.type === "user" ? userSearchState.data.username : undefined
);
const members = props.members;
return (
<Container className="px-4">
<ListGroup className="my-3">
{members.map((member, index) => (
<TimelineMemberItem
key={member.username}
user={member}
owner={index === 0}
onRemove={props.edit?.onRemoveUser}
/>
))}
</ListGroup>
{(() => {
const edit = props.edit;
if (edit != null) {
return (
<>
<SearchInput
value={userSearchText}
onChange={(v) => {
setUserSearchText(v);
}}
loading={userSearchState.type === "loading"}
onButtonClick={() => {
if (userSearchText === "") {
setUserSearchState({
type: "error",
data: "login.emptyUsername",
});
return;
}
setUserSearchState({ type: "loading" });
edit.onCheckUser(userSearchText).then(
(u) => {
if (u == null) {
setUserSearchState({
type: "error",
data: "timeline.userNotExist",
});
} else {
setUserSearchState({ type: "user", data: u });
}
},
(e) => {
setUserSearchState({
type: "error",
data: `${e as string}`,
});
}
);
}}
/>
{(() => {
if (userSearchState.type === "user") {
const u = userSearchState.data;
const addable =
members.findIndex((m) => m.username === u.username) === -1;
return (
<>
{!addable ? (
<p>{t("timeline.member.alreadyMember")}</p>
) : null}
<Container className="mb-3">
<Row>
<Col className="col-auto">
<BlobImage
blob={userSearchAvatar}
className="avatar small"
/>
</Col>
<Col>
<Row>{u.nickname}</Row>
<Row>
<small>{"@" + u.username}</small>
</Row>
</Col>
<Button
color="primary"
className="align-self-center"
disabled={!addable}
onClick={() => {
void edit.onAddUser(u).then((_) => {
setUserSearchText("");
setUserSearchState({ type: "init" });
});
}}
>
{t("timeline.member.add")}
</Button>
</Row>
</Container>
</>
);
} else if (userSearchState.type === "error") {
return (
<p className="text-danger">{t(userSearchState.data)}</p>
);
}
})()}
</>
);
} else {
return null;
}
})()}
</Container>
);
};
export default TimelineMember;
export interface TimelineMemberDialogProps extends TimelineMemberProps {
open: boolean;
onClose: () => void;
}
export const TimelineMemberDialog: React.FC<TimelineMemberDialogProps> = (
props
) => {
return (
<Modal isOpen={props.open} toggle={props.onClose}>
<TimelineMember {...props} />
</Modal>
);
};
|
