"use strict";

const arrayContains = require('../middleware/util').arrayContains;

const parseWarLog = (lineArray, war) => {
  const clean = [];
  const budget = [];
  const points = [];
  const kills = [];
  const respawn = [];
  const revive = [];
  const flag = [];
  const transport = [];
  const playerNames = [];

  const addPlayerIfNotExists = (playerName) => {
    if (playerName !== 'Error: No unit' && !arrayContains(playerNames, playerName)) {
      playerNames.push(playerName);
    }
  };

  lineArray.forEach(line => {
    if (line.includes("Abschuss")) {
      clean.push(line);
      // const kill = line.split(" ");
      // for (let i=0; i< kill.length; i++ ) {
      //   console.log(i + " +++ " +  kill[i]);
      // }

    }

    if (line.includes("Budget")) {
      clean.push(line);
      const budg = line.split(" ");
      if (line.includes("Endbudget")) {
        war["endBudgetBlufor"] = transformMoneyString(budg[11]);
        war['endBudgetOpfor'] = transformMoneyString(budg[14]);
      } else if (line.includes("Startbudget")) {
        war["budgetBlufor"] = transformMoneyString(budg[11]);
        war["budgetOpfor"] = transformMoneyString(budg[14]);
      } else {
        budget.push(getBudgetEntry(budg));
      }
    }

    if (line.includes("Fahne")) {
      clean.push(line);

    }

    if (line.includes("Punkte")) {
      clean.push(line);
      const pt = line.split(" ");

      if (line.includes("Endpunktestand")) {
        war['ptBlufor'] = parseInt(pt[11]);
        war['ptOpfor'] = parseInt(pt[14].slice(0, -1));
      } else {
        points.push(getPointsEntry(pt))
      }
    }

    if (line.includes("Respawn")) {
      clean.push(line);
      const resp = line.split(" ");
      const playerName = line.substring(line.lastIndexOf("Spieler:") + 9, line.lastIndexOf("-") - 1);

      respawn.push(getRespawnEntry(resp, playerName));
      addPlayerIfNotExists(playerName);
    }

    if (line.includes("Revive")) {
      clean.push(line);
      //console.log(line);
    }

    if (line.includes("Transport ||")) {
      clean.push(line);
      const driverName = line.substring(line.lastIndexOf("wurde von ") + 10, line.lastIndexOf(" eingeflogen"));
      const driverNameArray = driverName.split(" ");
      const driverFraction = driverNameArray[driverNameArray.length-1] === "(WEST)" ? "BLUFOR" : "OPFOR";
      const sanitizedDriverName =  driverName.substring(0, driverName.indexOf(driverNameArray[driverNameArray.length-1])-1);

      const passengerName = line.substring(line.lastIndexOf("|| ") + 3, line.lastIndexOf(" wurde von"));
      const passengerNameArray = passengerName.split(" ");
      const passengerFraction = passengerNameArray[passengerNameArray.length-1] === "(WEST)" ? "BLUFOR" : "OPFOR";
      const sanitizedPassengerName =  passengerName.substring(0, passengerName.indexOf(passengerNameArray[passengerNameArray.length-1])-1);
      const distance = parseInt(line.substring(line.lastIndexOf("eingeflogen (") + 13, line.lastIndexOf("m)") - 1));

      transport.push({
        war: "blablub7z8",
        driver: sanitizedDriverName,
        passenger: sanitizedPassengerName,
        distance: distance
      });

      addPlayerIfNotExists(sanitizedDriverName);
      addPlayerIfNotExists(sanitizedPassengerName);
    }
  });
  //
  playerNames.forEach(budg => console.log(budg));
};

function getRespawnEntry(respawn, playerName) {
  return {
    war: "1234567",
    time: getDateTime(respawn[5]),
    player: playerName
  }
}

function getPointsEntry(pt) {
  return {
    warId: "123-xyz-123",
    time: getDateTime(pt[5]),
    ptBlufor: parseInt(pt[12]),
    ptOpfor: parseInt(pt[15].slice(0, -1))
  }
}

function getBudgetEntry(budg) {
  return {
    warId: "123-xyz-123",
    time: getDateTime(budg[5]),
    fraction: budg[9] === "NATO" ? "BLUFOR" : "OPFOR",
    oldBudget: transformMoneyString(budg[11]),
    newBudget: transformMoneyString(budg[14])
  }
}

const transformMoneyString = (budgetString) => {
  if (!budgetString.includes("e+")) {
    return parseInt(budgetString);
  }
  const budget = budgetString.split("e+");
  return Math.round(parseFloat(budget[0]) * Math.pow(10, parseInt(budget[1])));

};

function getDateTime(timeString) {
  const timeZone = 'Z';
  return new Date("1999-01-01T0" + timeString + timeZone);
}

module.exports = parseWarLog;