const common = require("../util/functions/common");
const data = require("../util/Data/data.json");
const Discord = require("discord.js");

let currGun,
  currStats,
  currAttachments,
  currRecoilArr,
  currDRM,
  interpretion,
  recoilAvailable,
  chart,
  hasError;
const errMsg = "*Generic placeholder error message*";
module.exports = {
  name: "stats",
  description: "Check gun stats",
  usage: "(Gun)",
  category: "CODM",
  /**
   * @param {Client} client
   * @param {Message} message
   * @param {String[]} args
   */
  run: async (client, message, args) => {
    recoilAvailable = false;
    hasError = false;
    const repEmb = statsHandler(args.join(" ").replace("\n", " "));

    if (hasError) {
      message.reply({ embeds: [repEmb] });
    }
    if (recoilAvailable) {
      repEmb.fields.push({
        name: "**Recoil Graph**",
        value:
          "```\nThe Recoil graph below is dynamic (change based on attachment equipped)```",
      });
      const recoilImageLink = await chart.getShortUrl();
      repEmb.image = { url: recoilImageLink };
    }
    message.reply({ embeds: [repEmb] });
  },
};

function inpHandler(inpmsg) {
  statsHandler(inpmsg.split("+")[0]);
}

function statsHandler(inpmsg) {
  let statsNames = [
      "Pellets",
      "Detonation Range",
      "Explosion Radius",
      "Explosion Damage",
      "Firing Mode",
      "Rate of Fire",
      "Bullet in Burst",
      "Time Between Burst",
      "Bullet Speed",
      "Penetration Level",
      "Bullet Spread",
      "Idle Sway",
      "Hipfire Pellet Spread",
      "ADS Pellet Spread",
      "ADS Time",
      "Sprint-to-Fire Time",
      "ADS Zoom",
      "Magazine",
      "Reserve",
      "Reload Type",
      "Cancel Reload Time",
      "Reload Time",
      "Full Reload Time",
      "Drop Time",
      "Raise Time",
      "Sprinting Speed",
      "Walking Speed",
      "Straifing Speed",
      "Damage per Tick",
      "Number of Ticks",
      "Time Between Ticks",
      "Breath Hold Time",
      "shouldNeverHappen0",
      "shouldNeverHappen1",
      "shouldNeverHappen2",
      "shouldNeverHappen3",
      "shouldNeverHappen4",
    ],
    out = [];

  currGun = common.weaponIdentifier(inpmsg);
  if (typeof currGun == "string") {
    hasError = true;
    return currGun;
  }
  currStats = currGun.stats;
  currDRM = currGun.drm[0];
  currAttachments = [];
  currAttachments = common.attachmentsIdentifier(
    inpmsg,
    currGun.aments,
    currStats
  );
  if (typeof currAttachments == "string") {
    hasError = true;
    return currAttachments;
  }
  currRecoilArr = [1, 1, currGun.stats[17]];
  if (currAttachments.length != 0) {
    const totalEffects = common.totaler(currAttachments);

    currStats = common.updateStatswithEffects(totalEffects, currStats);
    currRecoilArr = [totalEffects[2], totalEffects[3], currGun.stats[17]]; // must happen after currStats update
    currDRM = currGun.drm[totalEffects[37]];
    currDRM.range = currDRM.range.map(x =>
      Math.round(x * (1 + totalEffects[13] / 100))
    );
    out = common.attachmentHandler(totalEffects, currStats);
  }
  function statsWorker() {
    if (currStats[19] === 2) {
      currStats[21] =
        currStats[20] + currStats[21] * currStats[17] + currStats[22];
      currStats[20] = 0;
      currStats[22] = 0;
    }
    currStats[25] = (currStats[25] * currStats[26]) / 100;

    const outReady = currStats.map((x, i) =>
      x ? statsNames[i].padEnd(24) + ":".padEnd(3) + beautifier(i) : ""
    );
    out = [
      ...[
        "Basic Stats",
        "ADS Stats",
        "Bullet Stats",
        "Magazine",
        "Handling Stats",
        "Mobility Stats",
        "Miscellaneous Stats",
      ].map((x, i) =>
        fieldMaker(
          x,
          [
            [04, 05, 09],
            [14, 16, 11, 31],
            [00, 06, 07, 08, 10, 12, 13],
            [17, 18, 19, 20, 21, 22],
            [23, 24],
            [25, 26, 27, 15],
            [28, 29, 30, 01, 02, 03],
          ][i]
        )
      ),
      ...out,
    ];
    function fieldMaker(inpName, inpIndx) {
      inpIndx = inpIndx.filter(x => outReady[x]);
      return inpIndx.length
        ? {
            name: "**" + inpName + "**",
            value: "```\n" + inpIndx.map(x => outReady[x]).join("\n") + "```",
          }
        : "";
    }
  }
  statsWorker();

  function beautifier(j) {
    switch (j) {
      case 04:
        return data.firingModes[currStats[j] - 1];
      case 09:
        return data.penetrationLevels[currStats[j] - 1];
      case 19:
        return data.reloadTypes[currStats[j] - 1];
      case 08:
        if (currStats[j] == -1) {
          return "Infinity";
        } else {
          return parseFloat(currStats[j].toFixed(2)).toString() + " m/s";
        }
      case 03:
        return parseFloat(currStats[j].toFixed(2))
          .toString()
          .replace(".", " ~ ");
      default:
        return parseFloat(currStats[j].toFixed(2)).toString() + addUnit(j);
    }

    function addUnit(j) {
      switch (j) {
        case 07:
        case 14:
        case 15:
        case 23:
        case 24:
        case 31:
          return " ms";
        case 27:
        case 28:
        case 25:
        case 26:
          return " m/s";
        case 20:
        case 21:
        case 22:
          return " s";
        case 16:
          return "%";
        case 06:
          return " Rounds";
        case 05:
          return " RPM";
        default:
          return "";
      }
    }
  }
  interpretion = currGun.gunname + common.interpretioner(currAttachments);
  if (currGun.recoil.hr.length > 2) {
    chart = common.recoilHandler(
      currGun.recoil.hr,
      currGun.recoil.vr,
      currRecoilArr[0],
      currRecoilArr[1],
      currRecoilArr[2]
    );
    recoilAvailable = true;
  } else {
    recoilAvailable = false;
  }
  if (chart == "none") {
    recoilAvailable = false;
  }
  if (chart == "err" || currAttachments == "err") {
    hasError = true;
    return "Cocaineeee";
  }
  const dmg =
    common.damageHandler(
      currDRM.damage,
      currDRM.range,
      1,
      100,
      60000 / currStats[5],
      currStats[7],
      currStats[6],
      currStats[0]
    ) || "```This should never happen```";
  out = [
    currGun.description
      ? {
          name: "**Description:**",
          value: "```\n" + currGun.description + "```",
        }
      : {},
    { name: "**Damage Profile:**", value: dmg },
    ...out,
  ];
  out = out.filter(x => x.value);
  return {
    title: interpretion,
    color: 5814783,
    fields: out,
    footer: {
      text: "All data courtesy of Project Lighthouse and CoDM Research Crew",
      icon_url:
        "https://media.discordapp.net/attachments/735590814662656102/806960573753327657/cc.png?width=638&height=638",
    },
  };
}
// console.log(statsHandler("Holger").fields);