import {Delete, OpenInNew} from "@mui/icons-material";
import {
  Button,
  Chip,
  Container,
  Divider,
  FormControl,
  Grid,
  InputLabel,
  MenuItem,
  Paper,
  Select,
  Slider,
  Stack,
  Table,
  TableBody,
  TableCell,
  TableContainer,
  TableHead,
  TableRow,
  TextField,
  Typography
} from "@mui/material";
import {DataGrid} from "@mui/x-data-grid";
import dynamic from "next/dynamic";
import Image from "next/image";
import {useSnackbar} from "notistack";
import {useState} from "react";
import {useDispatch} from "react-redux";
import {BiasParams, CarSetupParams} from "../../consts/params";
import {AllPossibleSetups, FeedbackColorForMUI} from "../../consts/setup";
import {GameVersions, trackMap, TrackOrders} from "../../consts/tracks";
import {validateSetupArray} from "../../consts/validator";
import {updateSlot} from "../../libs/reducers/configReducer";
import {arrayFloatEqual, biasToSetup, eps, nearestSetup, randomSetup, setupToBias} from "../../libs/setup";
import {ClearFeedbackDialog} from "./ClearFeedbackDialog";
import {MuiOtpInput} from "mui-one-time-password-input";
import {HtmlTooltip} from "../Tooltip";

const shortAlphabet = "ogts+-u12345 ";

const feedbackShortMapping = {
  "optimal": "o",
  "grossartig": "g",
  "gut": "t",
  "schlecht": "s",
  "schlecht+": "+",
  "schlecht-": "-",
  "unbekannt": "u",
}


const feedbackShortUnmapping = {
  "o": "optimal",
  "g": "grossartig",
  "t": "gut",
  "s": "schlecht",
  "+": "schlecht+",
  "-": "schlecht-",
  "u": "unbekannt",

  "1": "optimal",
  "2": "grossartig",
  "3": "gut",
  "4": "schlecht",
  "5": "unbekannt",

  " ": "unbekannt",
}


export function Calculator({ slot }) {

  const { enqueueSnackbar } = useSnackbar();
  const dispatch = useDispatch();

  const [carSetupList, setCarSetupList] = useState([]);
  const [possibleSetups, setPossibleSetups] = useState(AllPossibleSetups);
  const [openClearFeedback, setOpenClearFeedback] = useState(false);


  const update = (payload) => dispatch(updateSlot({
    id: slot.id, payload
  }));

  let {
    gameVersion, track, carSetup,
    prevCarSetup, feedback, previousRuns,
  } = slot;

  if (!gameVersion) gameVersion = "2024";

  const seasonTrackOrders = TrackOrders[gameVersion];


  if (
    slot.id && !(
      validateSetupArray(carSetup) &&
      validateSetupArray(prevCarSetup) &&
      feedback && track && previousRuns
    )
  ) {
    update({
      carSetup: [0.5, 0.5, 0.5, 0.5, 0.5],
      prevCarSetup: [0.5, 0.5, 0.5, 0.5, 0.5],
      feedback: [[], [], [], [], []],
      track: "XX",
      previousRuns: [],
    });
  }


  const biasParam = setupToBias(carSetup);
  const prevBiasParam = setupToBias(prevCarSetup);
  const isValidSetup = CarSetupParams.map(p => {
    try {
      const val = carSetup ? carSetup[p.index] : 0.5;
      if (val < -1e-6 || val >= 1+1e-6) {
        return false;
      }
      const roundValue = val * (p.max - p.min) / p.step;
      return Math.abs(Math.round(roundValue) - roundValue) <= 1e-6;
    } catch {
      update({
        carSetup: [0.5, 0.5, 0.5, 0.5, 0.5],
        prevCarSetup: [0.5, 0.5, 0.5, 0.5, 0.5],
        feedback: [[], [], [], [], []],
        track: "XX",
        previousRuns: [],
      });
    }
  });

  const createFeedback = (idx, biasValue, v) => {

    const matchedRuns = previousRuns.filter(x => (
      x.track === track &&
      arrayFloatEqual(x.carSetup, carSetup)
    ))

    if (v === "unknown") {
      // setLastCarSetup(carSetup)
      update({
        previousRuns: matchedRuns.length ? (
          previousRuns.map(x => x.id === matchedRuns[0].id ? {
            ...x,
            ["feedback_" + idx]: null,
          } : x)
        ) : ([{
          track,
          carSetup: JSON.parse(JSON.stringify(carSetup)),
          ["feedback_" + idx]: null,
          id: +new Date(),
        }, ...previousRuns]),
        feedback: feedback.map((x, i) => idx === i ? x.filter(x => x.value !== biasValue): x),
      });
    } else {
      // setLastCarSetup(carSetup)
      update({
        previousRuns: matchedRuns.length ? (
          previousRuns.map(x => x.id === matchedRuns[0].id ? {
            ...x,
            ["feedback_" + idx]: {
              value: biasValue,
              timestamp: +new Date(),
              feedback: v
            },
          } : x)
        ) : ([{
          track,
          carSetup: JSON.parse(JSON.stringify(carSetup)),
          ["feedback_" + idx]: {
            value: biasValue,
            timestamp: +new Date(),
            feedback: v
          },
          id: +new Date(),
        }, ...previousRuns]),
        feedback: feedback.map((x, i) => idx === i ? [
          ...x.filter(x => x.value !== biasValue), {
            value: biasValue,
            timestamp: +new Date(),
            feedback: v
          }
        ]: x),
      });
    }


    // if (v === "optimal") {
    //   axios.post(`/api/report`, {
    //     track,
    //     gameVersion,
    //     value: biasValue,
    //     feedback: v,
    //     index: idx,
    //   });
    // }
  }

  const currentTrack = trackMap[track];

  const currentFeedbacks = [0, 1, 2, 3, 4].map(i => {
    for(const fb of feedback[i]) {
      if (fb.value === biasParam[i]) {
        return fb.feedback;
      }
    }
    return "unbekannt";
  })

  const currentShortFeedbacks = currentFeedbacks.map(x => feedbackShortMapping[x])

  const setShortFeedbacks = (_val) => {
    const val = _val.toLowerCase();
    [0, 1, 2, 3, 4].map(i => {
      if (val[i] && (currentShortFeedbacks[i] !== val[i])) {
        createFeedback(i, biasParam[i], feedbackShortUnmapping[val[i]])
      }
    })
  }

  const setCarSetup = (carSetup) => {
    update({ carSetup });
  }

  const findNearest = () => {
    update({
      prevCarSetup: carSetup,
    });

    const {setup, possibleSetups, lowestRuleBreak, possibleSetupList} = nearestSetup(
      biasParam,
      feedback,
      [[0,1],[0,1],[0,1],[0,1],[0,1]], // currentTrack.perfectSetups, // , //
      [[0,1],[0,1],[0,1],[0,1],[0,1]], // currentTrack.perfectEffects, // , //
    )

    if (setup) {
      if (lowestRuleBreak > 0) {
        enqueueSnackbar(
          'Konte kein besseres Setup finden, das ist das Beste was wir erreichen können.',
          { variant: "warning" }
        );
        setPossibleSetups(0);
      } else {
        setPossibleSetups(possibleSetups);
      }
      setCarSetup(setup);
      setCarSetupList(possibleSetupList);
    } else {
      enqueueSnackbar(
        'Konnte kein gültiges Setup finden, das allen Feedbacks entspricht. Versuche einige Feedbacks zu löschen.',
        { variant: "error" }
      );
    }
  }

  const clearFeedbacks = () => {
    update({ feedback: [[], [], [], [], []] });
    setPossibleSetups(AllPossibleSetups);
  }

  const nextTrack = () => {
    let t = seasonTrackOrders.indexOf(track) + 1;
    // t = 0: not found
    if (t >= seasonTrackOrders.length) {
      t = 0; // 0 if unspecified is included
    }
    setPossibleSetups(AllPossibleSetups);
    const trackId = seasonTrackOrders[t];
    update({track: trackId});
    setCarSetup(trackMap[trackId].setup);
  }

  const optimalAndNext = () => {
    const pr = {
      track,
      carSetup: JSON.parse(JSON.stringify(carSetup)),
      feedback_0: "optimal",
      feedback_1: "optimal",
      feedback_2: "optimal",
      feedback_3: "optimal",
      feedback_4: "optimal",
      id: +new Date(),
    };

    //
    // axios.post(`/api/report_full`, {
    //   track,
    //   gameVersion,
    //   optimalSetup: carSetup,
    //   optimalParam: biasParam,
    // });

    for(let i=0; i<5; i++) {
      pr["feedback_" + i] = {
        value: biasParam[i],
        timestamp: +new Date(),
        feedback: "optimal"
      }
    }

    update({
      previousRuns: [pr, ...previousRuns],
    });
    clearFeedbacks();
    nextTrack();
  }


  const loadPreset = () => setCarSetup(currentTrack.setup);

  return (
    <Container disableGutters maxWidth={false} key={slot.slotNaming}>
      <Divider variant="fullWidth" />
      <ClearFeedbackDialog clear={() => {
        clearFeedbacks();
        loadPreset();
      }} isOpen={openClearFeedback} setIsOpen={setOpenClearFeedback} />
      <Container maxWidth={false} component="main" sx={{ p: 0, pt: 2 }} style={{ paddingLeft: 0, paddingRight: 0 }}>
        <Grid container spacing={2}>
          <Grid item xs={12} lg={6}>
            <TableContainer component={Paper}>
              <Table aria-label="simple table">
                <TableHead>
                  <TableRow>
                    <TableCell colSpan={3} sx={{ textAlign: 'right' }}>
                      <Grid direction="row-reverse" container spacing={1}>
                        <Grid item>
                          <Typography sx={{ color: "#777", display: "inline-block", verticalAlign: "middle" }}>Strecke:</Typography>
                          <FormControl variant="standard" sx={{ ml: 3, display: "inline-block", verticalAlign: "middle", mr: 3 }}>
                            <Select
                              label="Track"
                              value={track}
                              sx={{ width: "100%" }}
                              onChange={(e) => {
                                const selectedTrack = e.target.value;
                                if (trackMap.hasOwnProperty(selectedTrack)) {
                                  update({track: e.target.value});
                                  setOpenClearFeedback(true);
                                }
                              }}
                            >
                              {seasonTrackOrders.map(tid => trackMap[tid]).map(t => <MenuItem key={t.id} value={t.id}>
                                <Image
                                  src={require(`../../assets/flags/${t.id}.svg`)}
                                  key={t.id}
                                  width={24} height={18}
                                  alt={t.country}
                                  style={{ display: 'inline-block' }}
                                />
                                <Typography sx={{ m: 0, ml: 1,  display: 'inline-block' }}> {t.name}, {t.country}</Typography>
                              </MenuItem>)}
                            </Select>
                          </FormControl>
                        </Grid>
                        <Grid item>
                          <Typography sx={{ color: "#777", display: "inline-block", verticalAlign: "middle" }}>Spiel:</Typography>
                          <FormControl variant="standard" sx={{ ml: 3, display: "inline-block", verticalAlign: "middle", mr: 3 }}>
                            <Select
                              label="Game"
                              value={gameVersion}
                              sx={{ width: "100%" }}
                              onChange={(e) => {
                                update({gameVersion: e.target.value});
                              }}
                            >
                              {GameVersions.map(t => <MenuItem key={t} value={t}>
                                <Typography sx={{ m: 0, ml: 1,  display: 'inline-block' }}>{t}</Typography>
                              </MenuItem>)}
                            </Select>
                          </FormControl>
                        </Grid>
                      </Grid>
                    </TableCell>
                  </TableRow>
                  <TableRow>
                    <TableCell colSpan={3} sx={{ textAlign: 'left' }}>
                      <Stack spacing={1} direction="row-reverse">
                        <Button variant="contained" color="primary" onClick={optimalAndNext}>Optimal & Nächste</Button>
                        <Button variant="contained" color="success" onClick={nextTrack}>Nächste Strecke</Button>
                        <Button variant="contained" color="secondary" onClick={loadPreset}>Voreinstellung laden</Button>
                      </Stack>
                    </TableCell>
                  </TableRow>
                  <TableRow>
                    <TableCell sx={{ width: 160, fontSize: 18 }}><b>Setup</b></TableCell>
                    <TableCell sx={{ minWidth: 360, fontSize: 18 }}><b>Werte</b></TableCell>
                    <TableCell sx={{ fontSize: 18, textAlign: 'right' }}><b>Vergleiche</b></TableCell>
                  </TableRow>
                </TableHead>
                <TableBody>
                  {
                    CarSetupParams.map(row => {
                      let carSetupDiff = carSetup[row.index] - prevCarSetup[row.index];
                      if (Math.abs(carSetupDiff) < eps) {
                        carSetupDiff = 0;
                      }
                      const perfectRange = currentTrack.perfectSetups[row.index];
                      return (
                        <TableRow key={row.name}>
                          <TableCell sx={{ fontSize: 16 }}>
                            <Typography>
                              <b>{row.name}</b>
                            </Typography>
                            {
                              currentTrack.perfectSetups[row.index][1] <= 1 && (
                                <Typography sx={{ color:
                                    carSetup[row.index] - eps > perfectRange[1] || carSetup[row.index] + eps < perfectRange[0] ? "#ffaa00": "#77ff77", fontSize: 14 }}>
                                  <Image
                                    src={require(`../../assets/flags/${currentTrack.id}.svg`)}
                                    width={22} height={15} alt={currentTrack.country}
                                    className="calc-hint-flag"
                                  />
                                  <span style={{ lineHeight: "15px", verticalAlign: "middle" }}>
                                {
                                  row.render(
                                    perfectRange[0] * (row.max - row.min) + row.min
                                  )
                                }~{
                                    row.render(
                                      perfectRange[1] * (row.max - row.min) + row.min
                                    )
                                  }
                              </span>
                                </Typography>
                              )
                            }
                          </TableCell>
                          <TableCell>
                            <Slider
                              marks
                              color={
                                (carSetup[row.index] > 1 || carSetup[row.index] < 0) ?
                                  "error" : (isValidSetup[row.index] ? "primary" : "warning")
                              }
                              step={row.step / (row.max - row.min)}
                              max={Math.max(1, carSetup[row.index])}
                              min={Math.min(0, carSetup[row.index])}
                              valueLabelFormat={v => row.render(v * (row.max - row.min) + row.min)}
                              valueLabelDisplay="on"
                              value={carSetup[row.index]}
                              onChange={(e, value) => {
                                const setup = carSetup.map((x, idx) => idx === row.index ? (
                                  Math.round(value * 560) / 560
                                ): x);
                                setCarSetup(setup)
                              }}
                            />
                          </TableCell>
                          <TableCell sx={{ fontSize: 16, textAlign: 'right' }}>
                            <Typography sx={{ color: carSetupDiff > 0 ? "#ff6383" : carSetupDiff < 0 ? "#76ff03" : "white" }}>{carSetupDiff > 0 ? "▲" : carSetupDiff < 0 ? "▼" : ""} {
                              row.render(carSetup[row.index] * (row.max - row.min) + row.min)
                            }</Typography>
                            <Typography sx={{ color: "#777" }}>Vorh: {
                              row.render(prevCarSetup[row.index] * (row.max - row.min) + row.min)
                            }</Typography>
                          </TableCell>
                        </TableRow>
                      )
                    })
                  }
                </TableBody>
                <TableHead>
                  <TableRow>
                    <TableCell colSpan={3} sx={{ textAlign: 'right' }}>
                      <Stack direction="row-reverse" spacing={1}>
                        <Button variant="contained" onClick={findNearest}>Setup finden</Button>
                        <Button variant="contained" color="secondary" onClick={loadPreset}>Voreinstellung</Button>
                        <Button variant="contained" color="secondary" onClick={
                          () => setCarSetup([0.5, 0.5, 0.5, 0.5, 0.5])
                        }>Reset</Button>
                        <Button variant="contained" color="error" onClick={
                          () => setCarSetup(randomSetup())
                        }>Zufällig</Button>
                        <div style={{ padding: 5 }}>
                          <Typography sx={{ color: "#777" }}>{possibleSetups} Möglichkeiten</Typography>
                        </div>
                      </Stack>
                    </TableCell>
                  </TableRow>
                </TableHead>
              </Table>
            </TableContainer>
          </Grid>
          <Grid item xs={12} lg={6}>
            <TableContainer component={Paper}>
              <Table>
                <TableHead>
                  <TableRow>
                    <TableCell colSpan={3} sx={{ textAlign: 'left' }}>
                      <Stack spacing={1} direction="row-reverse">
                        <Button
                          variant="contained" color="warning" onClick={
                          () => {
                            clearFeedbacks()
                          }
                        }>Feedbacks löschen</Button>
                        <div style={{ flex: 1 }}>
                          <HtmlTooltip
                            title={
                              <div>
                                <Typography color="inherit">Schnelleingabe</Typography>
                                <em>Verwende <b>diese Abkürzungen</b> um Feedbacks schneller einzugeben.</em>
                                <table>
                                  <thead>
                                    <tr><th>Abkürzung</th><th>Bedeutung</th><th>Zahl</th></tr>
                                  </thead>
                                  <tbody>
                                    <tr><th>o</th><td><u>O</u>ptimal</td><th>1</th></tr>
                                    <tr><th>g</th><td><u>G</u>roßartig</td><th>2</th></tr>
                                    <tr><th>t</th><td>Gu<u>t</u></td><th>3</th></tr>
                                    <tr><th>s</th><td><u>S</u>chlecht</td><th>4</th></tr>
                                    <tr><th>u</th><td><u>U</u>nbekannt</td><th>5</th></tr>
                                  </tbody>
                                </table>
                                <span>Zusätzlich, +/- für Schlecht(+)/(-).</span>
                              </div>
                            }
                          >
                            <MuiOtpInput
                              TextFieldsProps={{ size: 'small', placeholder: '-', sx: {p: 0} }}
                              style={{ maxWidth: 300 }}
                              length={5}
                              value={currentShortFeedbacks}
                              onChange={v => setShortFeedbacks(v)}
                              validateChar={(ch) => {
                                return shortAlphabet.indexOf(ch.toLowerCase()) !== -1;
                              }}
                            />
                          </HtmlTooltip>
                        </div>
                      </Stack>
                    </TableCell>
                  </TableRow>
                  <TableRow>
                    <TableCell sx={{ width: 120, fontSize: 18 }}><b>Feedback</b></TableCell>
                    <TableCell sx={{ minWidth: 360, fontSize: 18 }}><b>Tendenz</b></TableCell>
                    <TableCell sx={{ minWidth: 120, width: 120, fontSize: 18 }}>Wert</TableCell>
                  </TableRow>
                </TableHead>
                <TableBody>
                  {
                    BiasParams.map(row => {
                      let feedbacks = JSON.parse(JSON.stringify(feedback[row.index]));
                      const biasValue = biasParam[row.index];
                      const k = row.name + ":" + slot.slotNaming;
                      return [(
                        <TableRow key={k}>
                          <TableCell sx={{ pt: 0, pb: 0, pl: 1, pr: 1, borderBottom: '1px dashed rgba(81, 81, 81, .6)' }}>
                            <FormControl variant="standard" sx={{ m: 1, minWidth: 120 }}>
                              <InputLabel id="demo-simple-select-standard-label">{row.name}</InputLabel>
                              <Select
                                labelId="demo-simple-select-standard-label"
                                component="label"
                                label={row.name}
                                value={currentFeedbacks[row.index]}
                                disabled={!isValidSetup.every(x => x)}
                                onChange={(e) => {
                                  createFeedback(row.index, biasValue, e.target.value)
                                }}
                              >
                                <MenuItem value='optimal'>Optimal</MenuItem>
                                <MenuItem value='grossartig'>Großartig</MenuItem>
                                <MenuItem value='gut'>Gut</MenuItem>
                                <MenuItem value='schlecht'>Schlecht</MenuItem>
                                <MenuItem value='schlecht+'>Schlecht (Zu hoch)</MenuItem>
                                <MenuItem value='schlecht-'>Schlecht (Zu niedrig)</MenuItem>
                              </Select>
                            </FormControl>
                          </TableCell>
                          <TableCell sx={{ pt: 3, pb: 0, pl: 1, pr: 1, borderBottom: '1px dashed rgba(81, 81, 81, .6)' }}>
                            <Slider
                              max={1}
                              step={0.000001}
                              min={0}
                              valueLabelFormat={v => v.toFixed(6)}
                              valueLabelDisplay="on"
                              value={biasParam[row.index]}
                              onChange={(e, value) => {
                                const bias = biasParam.map((x, idx) => idx === row.index ? value : x);
                                setCarSetup(biasToSetup(bias))
                              }}
                            />
                          </TableCell>
                          <TableCell sx={{ pt: 0, pb: 0, pl: 1, pr: 1, borderBottom: '1px dashed rgba(81, 81, 81, .6)' }}>
                            <FormControl>
                              <TextField
                                label={row.name}
                                type="number"
                                value={biasParam[row.index].toFixed(6)}
                                variant="standard"
                                InputLabelProps={{
                                  shrink: true,
                                }}
                                inputProps={{ inputMode: 'numeric', pattern: '[0-9.]*', step: 0.001 }}
                                onChange={
                                  (e) => {
                                    const val = e.target.value;
                                    const nVal = Number(val);
                                    if (0 <= nVal && nVal <= 1) {
                                      const b = biasParam.map((x, idx) => idx === row.index ? nVal : x);
                                      setCarSetup(biasToSetup(b))
                                    }
                                  }
                                }
                              />
                            </FormControl>
                          </TableCell>
                        </TableRow>
                      ),(
                        <TableRow key={`${k}_2`}>
                          <TableCell colSpan={3} sx={{ padding: "0 2px" }}>
                            <Grid container spacing={1} style={{ minHeight: 40 }}>
                              {
                                feedbacks.sort(
                                  (x, y) => x.value - y.value
                                ).map((f, _idx) => (
                                  <Grid
                                    item
                                    key={_idx}
                                  >
                                    <Chip
                                      label={`${f.value.toFixed(4)}: ${f.feedback}`}
                                      color={FeedbackColorForMUI[f.feedback]}
                                      onClick={() => {
                                        const bias = biasParam.map((x, idx) => idx === row.index ? f.value : x);
                                        setCarSetup(biasToSetup(bias))
                                      }}
                                      onDelete={() => {
                                        update({
                                          feedback: feedback.map((x, idx) => idx === row.index ?
                                            x.filter(x => x.value !== f.value) : x
                                          )
                                        })
                                      }}
                                    />
                                  </Grid>
                                ))
                              }
                            </Grid>
                          </TableCell>
                        </TableRow>
                      )];
                    }).flat()
                  }
                </TableBody>
              </Table>
            </TableContainer>
          </Grid>
          <Grid item xs={12} lg={12} sx={{ mt: 3 }}>
            <div style={{ display: 'flex', height: '100%', maxWidth: '100%', overflowX: 'auto' }}>
              <div style={{ flexGrow: 1 }}>
                <DataGrid
                  autoHeight
                  rows={[
                    {
                      arr: prevCarSetup,
                      biasParams: setupToBias(prevCarSetup),
                      diff: 0,
                      id: 0,
                    },
                    ...carSetupList.map((x, id) => {
                      const biasParams = setupToBias(x.arr);
                      return {...x, biasParams, id: id + 1}
                    })
                  ]}
                  columns={[
                    {
                      field: 'id', headerName: 'Setup #',
                      renderCell : ({ row, value }) =>
                        <Button variant="contained" color={value ? "info" : "secondary"} sx={{ pt: 0.2, pb: 0.2, minWidth: 80 }} onClick={
                          () => {
                            setCarSetup(row.arr);
                          }
                        }>{value ? "#" + value : "PRV"}</Button>
                    },
                    {
                      field: 'diff', headerName: '%',
                      valueGetter: ({ value }) => value.toFixed(1) + "%",
                    },
                    ...CarSetupParams.map(param => {
                      const idx = param.index;
                      return {
                        field: 'arr_' + idx,
                        headerName: param.name,
                        valueGetter: ({ row }) => row.arr ? row.arr[idx] : 0,
                        renderCell: ({ row }) => {
                          const value = row.arr ? row.arr[idx] : 0;
                          const carSetupDiff = value - (prevCarSetup ? prevCarSetup[idx] : 0);
                          return <Typography sx={{
                            fontSize: 13, p: 0.5, textAlign: "center",
                            color: carSetupDiff > 0 ? "#ff6383" : carSetupDiff < 0 ? "#76ff03" : "white" }}
                          >
                            {carSetupDiff > 0 ? "▲" : carSetupDiff < 0 ? "▼" : ""} {
                            param.render(value * (param.max - param.min) + param.min)
                          }</Typography>
                        },
                      }
                    }),
                    {
                      field: 'arr', headerName: '⇒',
                      width: 8,
                      renderCell: () => "⇒",
                    },
                    ...BiasParams.map(param => {
                      const idx = param.index;
                      return {
                        field: 'biasArr_' + idx,
                        headerName: param.name,
                        valueGetter: ({ row }) => row.biasParams ? row.biasParams[idx] : 0,
                        renderCell: ({ row }) => {
                          const value = row.biasParams ? row.biasParams[idx] : 0;
                          const carSetupDiff = value - (prevBiasParam ? prevBiasParam[idx] : 0);
                          return <Typography sx={{
                            fontSize: 13, p: 0.5, textAlign: "center",
                            color: carSetupDiff > 0 ? "#ff6383" : carSetupDiff < 0 ? "#76ff03" : "white" }}
                          >
                            {value.toFixed(4)} {carSetupDiff > 0 ? "▲" : carSetupDiff < 0 ? "▼" : ""}
                          </Typography>
                        },
                      }
                    })
                  ]}
                  density="compact"
                  initialState={{
                    pagination: { paginationModel: { pageSize: 20 } },
                  }}
                  pageSizeOptions={[20, 50, 100]}
                />
              </div>
            </div>
          </Grid>
          <Grid item xs={12} lg={12} sx={{ mt: 5 }}>
            <TableContainer component={Paper}>
              <Table>
                <TableHead>
                  <TableRow>
                    <TableCell><b>Vorige Läufe</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}><b>FFN</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}><b>HFN</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}><b>SV</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}><b>RS</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}><b>NS</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}><b>Übersteuern</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}><b>Bremsen</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}><b>Ecken</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}><b>Traktion</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}><b>Geraden</b></TableCell>
                    <TableCell sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}></TableCell>
                  </TableRow>
                </TableHead>
                <TableBody>
                  {
                    previousRuns.map(x => {
                      return (
                        <TableRow key={x.id}>
                          <TableCell sx={{ fontSize: 14, p: 0.5, pl: 2 }}>
                            <Image src={require(`../../assets/flags/${x.track}.svg`)} width={24} height={20} alt={x.track} style={{ display: 'inline-block' }} />
                            <Typography sx={{ m: 0, ml: 1,  display: 'inline-block' }}>{trackMap[x.track]?.name}</Typography>
                          </TableCell>
                          {
                            [0, 1, 2, 3, 4].map(idx => (
                              <TableCell key={idx} sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}>{
                                CarSetupParams[idx].render(
                                  x.carSetup[idx] * (
                                    CarSetupParams[idx].max - CarSetupParams[idx].min
                                  ) + CarSetupParams[idx].min
                                )
                              }</TableCell>
                            ))
                          }
                          {
                            [0, 1, 2, 3, 4].map(idx => (
                              <TableCell key={idx} sx={{ fontSize: 14, p: 0.5, textAlign: "center" }}>
                                {
                                  x["feedback_" + idx] && (
                                    <Chip
                                      label={`${x["feedback_" + idx].value.toFixed(4)}: ${x["feedback_" + idx].feedback}`}
                                      color={FeedbackColorForMUI[x["feedback_" + idx].feedback]}
                                    />
                                  )
                                }
                              </TableCell>
                            ))
                          }
                          <TableCell sx={{ textAlign: 'right', p: 0.5, pr: 2 }}>
                            <Stack spacing={1} direction="row-reverse">
                              <Button variant="contained" color="info" sx={{ minWidth: 32, p: 1 }}  onClick={
                                () => {
                                  setCarSetup(x.carSetup);
                                }
                              }>
                                <OpenInNew />
                              </Button>
                              <Button variant="contained" color="error" sx={{ minWidth: 32, p: 1 }} onClick={
                                () => {
                                  update({
                                    previousRuns: previousRuns.filter(r => r.id !== x.id)
                                  })
                                }
                              }>
                                <Delete />
                              </Button>
                            </Stack>
                          </TableCell>
                        </TableRow>
                      )
                    })
                  }
                </TableBody>
              </Table>
            </TableContainer>
          </Grid>
        </Grid>
      </Container>
    </Container>
  )
}

export default dynamic(() => Promise.resolve(Calculator), {
  ssr: false,
});