fms/components/elements/processes/index.tsx

import styles from './styles.module.css'
import {useEffect, useState} from "react";
import DeleteForever from "@mui/icons-material/DeleteForever";
import StopCircle from "@mui/icons-material/StopCircle";
import PauseCircleOutline from "@mui/icons-material/PauseCircleOutline";
import PlayCircleOutline from "@mui/icons-material/PlayCircleOutline";
import HourglassEmpty from "@mui/icons-material/HourglassEmpty";
import CheckCircleOutline from "@mui/icons-material/CheckCircleOutline";
import ErrorOutline from "@mui/icons-material/ErrorOutline";
import Replay from "@mui/icons-material/Replay";
import RunCircle from "@mui/icons-material/RunCircle";
import {IconButton, LinearProgress, TableContainer, Table, TableBody, TableCell, TableHead, TableRow, TablePagination} from "@mui/material";

export interface ProcessExceptionInterface {
    message: string,
    file: string,
    line: number,
    code: number,
    trace: any[],
}

export interface ProcessProgressInterface {
    total: number,
    progress: number,
    memory: any[],
}

export interface ProcessInterface {
    id: string,
    lock: string | null,
    containerUuid: string | null,
    pid: bigint | null,
    name: string,
    options: Record<string, any>,
    arguments: Record<string, any>,
    exception: ProcessExceptionInterface | null,
    progress: ProcessProgressInterface | null,
    createdAt: string,
    updatedAt: string | null,
    startedAt: string | null,
    pausedAt: string | null,
    cancelledAt: string | null
    completedAt: string | null
}

enum Status {
    Wait,
    Running,
    Cancelled,
    Error,
    Success
}

export default function Processes() {
    const [processes, setProcesses] = useState<ProcessInterface[]>([]);
    const [page, setPage] = useState<number>(0);
    const [count, setCount] = useState<number>(0);

    let refreshProcesses = async () => {
        let response = await fetch('http://fmw.sipachev.sv/system-monitoring/processes?' + new URLSearchParams({
            page: page + 1,
            limit: 20,
        }),
            {
                method: 'GET',
                headers: {
                    'X-Plugin-Token': 'passw0rd',
                    'X-Pagination-Count': '0',
                },
            });
        const processes: ProcessInterface[] = await response.json()
        setProcesses(processes)
        setCount(Number(response.headers.get('X-Pagination-Count')))
        setTimeout(() => refreshProcesses, 1000)
    }

    useEffect(() => {
        refreshProcesses()
    }, [page])

    let isFinished = (process: ProcessInterface) => process.cancelledAt || process.completedAt
    let canPlay = (process: ProcessInterface) => !isFinished(process) && process.progress && process.pausedAt
    let canPause = (process: ProcessInterface) => !isFinished(process) && process.progress && !process.pausedAt
    let canRepeat = (process: ProcessInterface) => isFinished(process)
    let canStop = (process: ProcessInterface) => !isFinished(process) && process.progress
    let canKill = (process: ProcessInterface) => !isFinished(process)
    let progress = (progress: ProcessProgressInterface) => progress.progress / progress.total * 100

    let status = (process: ProcessInterface): Status => {
        if (process.cancelledAt && process.completedAt) {
            return Status.Cancelled
        }
        if (process.exception && process.completedAt) {
            return Status.Error
        }
        if (!process.exception && process.completedAt) {
            return Status.Success
        }
        if (process.startedAt && !process.completedAt) {
            return Status.Running
        }
        return Status.Wait
    }

    const handleChangePage = (event: any, page: number) => {
        setPage(page);
    }

    return (
        <>
            <TableContainer>
                <Table>
                    <TableHead>
                        <TableRow>
                            <TableCell>Name</TableCell>
                            <TableCell>Progress</TableCell>
                            <TableCell>Action</TableCell>
                            <TableCell>Status</TableCell>
                        </TableRow>
                    </TableHead>
                    <TableBody>
                        {processes.map((process: ProcessInterface, index: number) => (
                            <TableRow key={process.id}>
                                <TableCell>{process.name}</TableCell>
                                <TableCell>
                                    {!process.progress && !isFinished(process) && <LinearProgress/>}
                                    {!process.progress && isFinished(process) && <LinearProgress variant="determinate" value={100}/>}
                                    {process.progress && <LinearProgress value={progress(process.progress)}/>}
                                    {process.progress && <span>
                                    {`${process.progress.progress}`} / {`${process.progress.total}`} - 50% [53Mb] / 20 sec
                                </span>}
                                    {canPlay(process) && <IconButton title={`Play`} aria-label="Play">
                                        <PlayCircleOutline/>
                                    </IconButton>}
                                    {canPause(process) && <IconButton title={`Pause`} aria-label="Pause">
                                        <PauseCircleOutline/>
                                    </IconButton>}
                                    {canStop(process) && <IconButton title={`Stop`} aria-label="Stop">
                                        <StopCircle/>
                                    </IconButton>}
                                </TableCell>
                                <TableCell>
                                    {canRepeat(process) && <IconButton title={`Repeat`} aria-label="Repeat">
                                        <Replay/>
                                    </IconButton>}
                                    {canKill(process) && <IconButton title={`Kill`} aria-label="Kill">
                                        <DeleteForever/>
                                    </IconButton>}
                                </TableCell>
                                <TableCell>
                                    {Status.Error === status(process) && <IconButton title={`Error`} aria-label="Error">
                                        <ErrorOutline/>
                                    </IconButton>}
                                    {Status.Success === status(process) && <IconButton title={`Success`} aria-label="Success">
                                        <CheckCircleOutline/>
                                    </IconButton>}
                                    {Status.Running === status(process) && <IconButton title={`Running`} aria-label="Running">
                                        <RunCircle/>
                                    </IconButton>}
                                    {Status.Cancelled === status(process) && <IconButton title={`Cancelled`} aria-label="Cancelled">
                                        <StopCircle/>
                                    </IconButton>}
                                    {Status.Wait === status(process) && <IconButton title={`Wait`} aria-label="Wait">
                                        <HourglassEmpty/>
                                    </IconButton>}
                                </TableCell>
                            </TableRow>
                        ))}
                    </TableBody>
                </Table>
            </TableContainer>
            <TablePagination
                component="div"
                count={count}
                rowsPerPage={20}
                page={page}
                onPageChange={handleChangePage}
            />
        </>
    )
}