const { SlashCommandBuilder, AttachmentBuilder } = require("discord.js");
const axios = require("axios");
const Canvas = require("canvas");
const path = require("path");
const MOJANG_API_URL = "https://api.mojang.com/users/profiles/minecraft";

module.exports = {
  data: new SlashCommandBuilder()
    .setName("stats")
    .setDescription("Fetches BedWars stats from JartexNetwork")
    .addStringOption((option) =>
      option
        .setName("username")
        .setDescription("Enter Minecraft username")
        .setRequired(true)
    )
    .addStringOption((option) =>
      option
        .setName("interval")
        .setDescription("Stat interval: weekly, monthly, yearly, overall")
        .setRequired(true)
        .addChoices(
          { name: "Weekly", value: "weekly" },
          { name: "Monthly", value: "monthly" },
          { name: "Yearly", value: "yearly" },
          { name: "Overall", value: "total" }
        )
    )
    .addStringOption((option) =>
      option
        .setName("mode")
        .setDescription("Game mode")
        .setRequired(true)
        .addChoices(
          { name: "Solos", value: "solo" },
          { name: "Doubles", value: "doubles" },
          { name: "Triples", value: "triples" },
          { name: "Quads", value: "quad" }
        )
    ),

  async execute(interaction) {
    async function getCorrectCasedUsername(ign) {
      try {
        const response = await axios.get(
          `https://stats.jartexnetwork.com/api/profile/${ign}`
        );
        return response.data.username;
      } catch (err) {
        return null;
      }
    }

    const interval = interaction.options.getString("interval");
    const mode = interaction.options.getString("mode");
    const rawIGN = interaction.options.getString("username");
    const properIGN = await getCorrectCasedUsername(rawIGN);

    if (!properIGN) {
      return interaction.reply(
        "❌ Could not find that username on Jartex. Please check the IGN."
      );
    }

    await interaction.deferReply();
    try {
      const mojangRes = await axios.get(`${MOJANG_API_URL}/${properIGN}`);
      const uuid = mojangRes.data.id;
      const skinURL = `https://crafatar.com/renders/body/${uuid}?overlay`;

      const apiURL = `https://stats.jartexnetwork.com/api/profile/${properIGN}/leaderboard?type=bedwars&interval=${interval}&mode=${mode}`;
      const response = await axios.get(apiURL);
      const stats = response.data;

      if (!stats) return;

      const getStat = (statName) => {
        const entry = stats?.[statName]?.entries;
        return entry && entry.length > 0 ? entry[0].value : "0";
      };

      const wins = getStat("Wins");
      const losses = getStat("Losses");
      const finalKills = getStat("Final kills");
      const finalDeaths = getStat("Final deaths");
      const bedsBroken = getStat("Beds destroyed");
      const bedsLost = getStat("Losses");
      const gamesPlayed = getStat("Games played");
      const winstreak = getStat("Highest winstreak reached");

      const winLossRatio = (wins / losses).toFixed(2);
      const finalKillDeathRatio = (finalKills / finalDeaths).toFixed(2);
      const bedsRatio = (bedsBroken / bedsLost).toFixed(2);

      const canvas = Canvas.createCanvas(800, 450);
      const ctx = canvas.getContext("2d");

      const backgroundPath = path.join(__dirname, "background1.png");
      const background = await Canvas.loadImage(backgroundPath);
      ctx.drawImage(background, 0, 0, canvas.width, canvas.height);

      // Title
      ctx.font = "bold 36px cursive";
      ctx.fillStyle = "#FFC0CB";
      ctx.fillText(properIGN, 50, 60);

      // Column 1
      ctx.font = "24px cursive";
      ctx.fillStyle = "#FFFFFF";
      ctx.fillText(`Wins: ${wins}`, 50, 130);
      ctx.fillText(`Losses: ${losses}`, 50, 170);
      ctx.fillStyle = winLossRatio >= 1 ? "#00FF00" : "#FF0000";
      ctx.fillText(`W/L Ratio: ${winLossRatio}`, 50, 210);

      // Column 2
      ctx.fillStyle = "#FFFFFF";
      ctx.fillText(`Final Kills: ${finalKills}`, 290, 130);
      ctx.fillText(`Final Deaths: ${finalDeaths}`, 290, 170);
      ctx.fillStyle = finalKillDeathRatio >= 1 ? "#00FF00" : "#FF0000";
      ctx.fillText(`FKDR: ${finalKillDeathRatio}`, 290, 210);

      // Column 3
      ctx.fillStyle = "#FFFFFF";
      ctx.fillText(`Beds Broken: ${bedsBroken}`, 530, 130);
      ctx.fillText(`Beds Lost: ${bedsLost}`, 530, 170);
      ctx.fillStyle = bedsRatio >= 1 ? "#00FF00" : "#FF0000";
      ctx.fillText(`Bed Ratio: ${bedsRatio}`, 530, 210);

      // Bottom row
      ctx.fillStyle = "#FFFFFF";
      ctx.fillText(`Winstreak: ${winstreak}`, 50, 300);
      ctx.fillText(`Games Played: ${gamesPlayed}`, 290, 300);

      // Skin
      const skinImage = await Canvas.loadImage(skinURL);
      ctx.drawImage(skinImage, 610, 100, 150, 300);

      const attachment = new AttachmentBuilder(canvas.toBuffer(), {
        name: "bedwars-stats.png",
      });
      await interaction.editReply({
        content: `Here are **${properIGN}**'s BedWars stats:`,
        files: [attachment],
      });
    } catch (error) {
      console.error(error);
      await interaction.editReply({
        content: "An error occurred while fetching your stats.",
      });
    }
  },
};