const fs = require('fs');
const cp = require('child_process');
const child_process = require("child_process");
const number = require('../../app.json')['signal']['raindrops'];

let bottom = [
    "jybgq",
    "auvwc",
    "mvaws",
    "wnujv"
];

let ponies = [...require('../../data/gdapd/members.json').filter(i => {
    return fs.existsSync("../../data/metadata/" + i.id + ".json") && !require("../../data/metadata/" + i.id + ".json").species.includes("human");
}), ...require('../../data/ynmuc/members.json').filter(i => {
    return fs.existsSync("../../data/metadata/" + i.id + ".json") && !require("../../data/metadata/" + i.id + ".json").species.includes("human");
})];
let columns = Math.ceil(Math.sqrt(ponies.length));
console.log(ponies.length + " ponies, so the image will contain " + columns + "x" + columns + " ponies");

let list = [];

for (let pony of ponies) {
    if (list.includes(pony.name) || bottom.includes(pony.id)) continue;

    let metadata = require("../../data/metadata/" + pony.id + ".json");
    let relations = [...(metadata.marefriends ?? []), ...(metadata.sisters ?? []), ...(metadata.caretakers ?? [])]

    list.push(pony.name);

    for (let relation of relations) {
        let relationPony = ponies.filter(i => i.id === relation.split("/")[1])[0] ?? null;
        if (relationPony) {
            if (!list.includes(relationPony.name) && !bottom.includes(pony.id)) list.push(relationPony.name);
        }
    }
}

for (let id of bottom) {
    let pony = ponies.filter(i => i.id === id)[0] ?? null;
    if (list.includes(pony.name)) continue;

    let metadata = require("../../data/metadata/" + pony.id + ".json");
    let relations = [...(metadata.marefriends ?? []), ...(metadata.sisters ?? []), ...(metadata.caretakers ?? [])]

    list.push(pony.name);

    for (let relation of relations) {
        let relationPony = ponies.filter(i => i.id === relation.split("/")[1])[0] ?? null;
        if (relationPony) {
            if (!list.includes(relationPony.name)) list.push(relationPony.name);
        }
    }
}

let lines = [];
while (list.length > 0) lines.push(list.splice(0, columns));

if (fs.existsSync("./output.png")) fs.unlinkSync("./output.png");

for (let index1 in lines) {
    process.stdout.write(index1 + ": ");
    index1 = parseInt(index1);
    let line = lines[index1];

    let toRemove;

    for (let index2 in line) {
        index2 = parseInt(index2);
        let cell = line[index2];

        let pony = ponies.filter(i => i.name === cell)[0] ?? null;
        process.stdout.write(pony.id);
        if (pony) {
            if (fs.existsSync("../../../assets/ponies/" + pony.id + ".png")) {
                if (!fs.existsSync("./" + index1 + ".png")) {
                    cp.execFileSync("convert", ["../../../assets/ponies/" + pony.id + ".png", "-filter", "Point", "-resize", "x240", "./" + index1 + ".png"]);
                    process.stdout.write("...");

                    toRemove = parseInt(cp.execFileSync("identify", ["-format", "%w", "./" + index1 + ".png"]).toString()) / 2;
                    process.stdout.write("...");
                } else {
                    let width1 = (index2 + 1) * 240;
                    let width2 = index2 * 120;

                    cp.execFileSync("convert", ["../../../assets/ponies/" + pony.id + ".png", "-filter", "Point", "-resize", "x240", "./temp.png"]);
                    process.stdout.write(".");
                    cp.execFileSync("convert", ["-size", width1 + "x240", "xc:transparent", "canvas.png"]);
                    process.stdout.write(".");
                    cp.execFileSync("convert", ["canvas.png", "-colorspace", "sRGB", "./temp.png", "-geometry", "+" + width2 + "+0", "-composite", "./temp.png"]);
                    process.stdout.write(".");
                    cp.execFileSync("convert", ["./" + index1 + ".png", "-background", "none", "-extent", width1 + "x240", "./" + index1 + "-2.png"]);
                    process.stdout.write(".");
                    cp.execFileSync("convert", ["./" + index1 + "-2.png", "./temp.png", "-background", "none", "-flatten", "-trim", "+repage", "./" + index1 + "-3.png"]);
                    process.stdout.write(".");

                    fs.unlinkSync("./" + index1 + "-2.png");
                    fs.unlinkSync("./" + index1 + ".png");
                    fs.renameSync("./" + index1 + "-3.png", "./" + index1 + ".png");
                    process.stdout.write(".");
                }

                process.stdout.write(", ");
            }
        }
    }

    if (!fs.existsSync("./output.png")) {
        cp.execFileSync("convert", ["./" + index1 + ".png", "./output.png"]);
        process.stdout.write("....");
        fs.unlinkSync("./" + index1 + ".png");
        process.stdout.write("...");
    } else {
        let height1 = (index1 + 1) * 480;
        let height2 = index1 * 120;

        cp.execFileSync("convert", ["./" + index1 + ".png", "-filter", "Point", "-resize", "x240", "./temp.png"]);
        process.stdout.write(".");
        cp.execFileSync("convert", ["-size", (columns * 240) + "x" + height1, "xc:transparent", "canvas.png"]);
        process.stdout.write(".");

        cp.execFileSync("convert", ["canvas.png", "-colorspace", "sRGB", "./temp.png", "-geometry", "+0+" + height2, "-composite", "./temp.png"]);
        process.stdout.write(".");
        cp.execFileSync("convert", ["./output.png", "-background", "none", "-extent", (columns * 240) + "x" + height1, "./output-2.png"]);
        process.stdout.write(".");
        cp.execFileSync("convert", ["./output-2.png", "./temp.png", "-background", "none", "-gravity", "Center", "-flatten", "-trim", "+repage", "./output-3.png"]);
        process.stdout.write(".");

        fs.unlinkSync("./output-2.png");
        fs.unlinkSync("./output.png");
        fs.unlinkSync("./temp.png");
        fs.unlinkSync("./" + index1 + ".png");
        fs.unlinkSync("./canvas.png");
        process.stdout.write(".");

        fs.renameSync("./output-3.png", "./output.png");
        process.stdout.write(".");
    }

    process.stdout.write("\n");
}


process.stdout.write(".");
let dimensions = cp.execFileSync("identify", ["-format", "%wx%h", "./output.png"]).toString();
process.stdout.write(".");
let highest = Math.max(...dimensions.split("x").map(i => parseInt(i))) + 200;
cp.execFileSync("convert", ["./output.png", "-background", "none", "-gravity", "Center", "-extent", highest + "x" + highest, "./output-2.png"]);
process.stdout.write(".");
cp.execFileSync("magick", ["-size", highest + "x" + highest, "-define", "gradient:direction=North", "gradient:#6acc28-#72ace5", "-colorspace", "sRGB", "gradient.png"]);
process.stdout.write(".");
cp.execFileSync("convert", ["./gradient.png", "./output-2.png", "-colorspace", "sRGB", "-flatten", "./output.png"]);
process.stdout.write(".");
fs.unlinkSync("gradient.png");
fs.unlinkSync("output-2.png");
process.stdout.write(".");
child_process.execFileSync("signal-cli", [ "-a", number, "updateGroup", "--group", "Im1iOlG3TxtiwAad+aVPJ6RsdSN3YCQauz1SmYiMqA8=", "--avatar", __dirname + "/output.png" ]);
process.stdout.write(".");
child_process.execFileSync("signal-cli", [ "-a", number, "sendSyncRequest" ]);
process.stdout.write(".");

console.log("\nComplete!");