import assets from '../assets.js';
import ModUtils from '../modUtils.js';

export default (/** @type {ModUtils} */ modUtils) => {

    // Disable built-in Territorial.io error reporting
    modUtils.insertCode(
        `window.removeEventListener("error", err);
        msg = e.lineno + " " + e.colno + "|" + getStack(e); /* here */`,
        `__fx.reportError(e, msg);
        return alert("Error:\\n" + e.filename + " " + e.lineno + " " + e.colno + " " + e.message);`
    )

    // Render win count
    modUtils.insertCode(`var s = Math.floor((Device.a1.largeUIEnabled() ? 0.018 : 0.0137) * h___.hz);
		ctx.font = Util.qd.sS(0, Math.max(5, s));
		Util.qd.textBaseline(ctx, 0);
		Util.qd.textAlign(ctx, 2);
		ctx.fillStyle = Colors.nl;
		ctx.fillText(clientInfo.gameVersion, h___.w, 0);
        /* here */`,
        `const text = "Win count: " + __fx.wins.count;
        const textLength = ctx.measureText(text).width;
        const size = Math.max(5, s);
        ctx.textAlign = "left";
        ctx.textBaseline = "middle";
        ctx.fillText(text, ctx.canvas.width - textLength - size / 2, size * 2);`)

    // Make the main canvas context have an alpha channel if a custom background is being used
    modUtils.insertCode(`mainCanvasElement = document.getElementById("canvasA");
		if (Device.id === 2) { mainCanvasElement.style.webkitUserSelect = "none"; }
		mainCanvas = mainCanvasElement.getContext("2d", { alpha: /* here */ false });`,
    `__fx.makeMainMenuTransparent ? true :`)

    modUtils.waitForMinification(() => applyPatches(modUtils))
}
//export const requiredVariables = ["game", "playerId", "playerData", "rawPlayerNames", "gIsSingleplayer", "playerTerritories"];

function applyPatches(/** @type {ModUtils} */ { replace, replaceOne, replaceRawCode, safeDictionary, matchOne, matchRawCode, escapeRegExp }) {

    // Constants for easy usage of otherwise long variable access expressions
    const dict = safeDictionary;
    const playerId = `${dict.game}.${dict.playerId}`;
    const rawPlayerNames = `${dict.playerData}.${dict.rawPlayerNames}`;
    const gIsSingleplayer = `${dict.game}.${dict.gIsSingleplayer}`;

    // Replace assets
    replaceOne(/(\(4,"crown",4,")[^"]+"\),/g, "$1" + assets.crownIcon + "\"),");
    replaceOne(/(\(6,"territorial\.io",6,")[^"]+"\),/g, "$1" + assets.fxClientLogo + "\"),");
    replaceOne(/(\(22,"logo",8,")[^"]+"\)/g, "$1" + assets.smallLogo + "\")");

    // Add FX Client version info to the game version window
    replaceRawCode(`ar.oa(4,1,new s8(__L(),c.gameVersion+"<br><a href='"+ah.aC5+"' target='_blank'>"+ah.aC5+"</a>",`,
        `ar.oa(4,1,new s8(__L(),c.gameVersion+"<br><a href='"+ah.aC5+"' target='_blank'>"+ah.aC5+"</a>"
+ "<br><br><b>" + "FX Client v" + __fx.version + "<br><a href='https://discord.gg/dyxcwdNKwK' target='_blank'>FX Client Discord server</a>"
+ "<br><a href='https://github.com/fxclient/FXclient' target='_blank'>Github repository</a></b>",`);

    // Add update information
    replaceRawCode(`new k("🚀 New Game Update","The game was updated! Please reload the game.",!0,[`,
        `new k("🚀 New Game Update","The game was updated! Please reload the game."
        + "<div style='border: white; border-width: 1px; border-style: solid; margin: 10px; padding: 5px;'><h2>FX Client is not yet compatible with the latest version of the game.</h2><p>Updates should normally be available within a few hours.<br>You can still use FX to play in singleplayer mode.</p></div>",!0,[`
    );

    // Max size for custom maps: from 4096x4096 to 8192x8192
    // TODO: test this; it might cause issues with new boat mechanics?

    { // Add Troop Density and Maximum Troops in side panel
        const { valuesArray } = replaceRawCode(`,labels[5]=__L(0,"Interest"),labels[6]=__L(),labels[7]=__L(),(truncatedLabels=new Array(labels.length)).fill(""),(valuesArray=new Array(labels.length))[0]=game.io?`,
            `,labels[5]=__L(0,"Interest"),labels[6]=__L(),labels[7]=__L(),
		labels.push("Max Troops", "Density"), // add labels
		(truncatedLabels=new Array(labels.length)).fill(""),(valuesArray=new Array(labels.length))[0]=game.io?`);
        replaceOne(new RegExp(/(:(?<valueIndex>\w+)<7\?\w+\.\w+\.\w+\(valuesArray\[\2\]\)):(\w+\.\w+\(valuesArray\[7\]\))}/
            .source.replace(/valuesArray/g, valuesArray), "g"),
            '$1 : $<valueIndex> === 7 ? $3 '
            + `: $<valueIndex> === 8 ? __fx.utils.getMaxTroops(${dict.playerData}.${dict.playerTerritories}, ${playerId}) `
            + `: __fx.utils.getDensity(${playerId}) }`);
        // increase the size of the side panel by 25% to make the text easier to read
        replaceOne(/(this\.\w+=Math\.floor\(\(\w+\.\w+\.\w+\(\)\?\.1646:\.126\))\*(\w+\.\w+\),)/g, "$1 * 1.25 * $2");
    }

    // Increment win counter on wins
    replaceRawCode(`=function(sE){a8.gD[sE]&&(o.ha(sE,2),b.h9<100?xD(0,__L([a8.jx[sE]]),3,sE,ad.gN,ad.kl,-1,!0):xD(0,__L([a8.jx[sE]]),3,sE,ad.gN,ad.kl,-1,!0))`,
        `=function(sE){
		if (${playerId} === sE && !${gIsSingleplayer} && !${dict.game}.${dict.gIsReplay})
			__fx.wins.count++, window.localStorage.setItem("fx_winCount", __fx.wins.count),
			xD(0,"Your Win Count is now " + __fx.wins.count,3,sE,ad.gN,ad.kl,-1,!0);
		a8.gD[sE]&&(o.ha(sE,2),b.h9<100?xD(0,__L([a8.jx[sE]]),3,sE,ad.gN,ad.kl,-1,!0):xD(0,__L([a8.jx[sE]]),3,sE,ad.gN,ad.kl,-1,!0))`);


    { // Add settings button and custom lobby button
        // add buttons
        replaceRawCode(`,new nQ("☰<br>"+__L(),function(){aD6(3)},aa.ks),new nQ("",function(){at.d5(12)},aa.kg,!1)]`,
            `,new nQ("☰<br>"+__L(),function(){aD6(3)},aa.ks),new nQ("",function(){at.d5(12)},aa.kg,!1),
            new nQ("FX Client settings", function() { __fx.WindowManager.openWindow("settings"); }, "rgba(0, 0, 20, 0.5)"),
            new nQ("Join/Create custom lobby", function() { __fx.customLobby.showJoinPrompt(); }, "rgba(20, 9, 77, 0.5)")]`)
        // set position
        replaceRawCode(`aZ.g5.vO(aD3[3].button,x+a0S+gap,a3X+h+gap,a0S,h);`,
            `aZ.g5.vO(aD3[3].button,x+a0S+gap,a3X+h+gap,a0S,h);
            aZ.g5.vO(aD3[5].button, x, a3X + h * 2 + gap * 2, a0S * 2 + gap, h / 3);
            aZ.g5.vO(aD3[6].button, x, a3X + h * 2.33 + gap * 3, a0S * 2 + gap, h / 3);`);
    }

    { // Keybinds
        // match required variables
        const { 0: match, groups: { attackBarObject, setRelative } } = matchOne(/:\w+\.\w+\(\w+,8\)\?(?<attackBarObject>\w+)\.(?<setRelative>\w+)\(32\/31\):/g);
        // create a setAbsolutePercentage function on the attack percentage bar object,
        // and also register the keybind handler functions
        replaceOne(/}(function \w+\((\w+)\){return!\(1<\2&&1===(?<attackPercentage>\w+)\|\|\(1<\2&&\2\*\3-\3<1\/1024\?\2=\(\3\+1\/1024\)\/\3:\2<1)/g,
            "} this.setAbsolutePercentage = function(newPercentage) { $<attackPercentage> = newPercentage; }; "
            + "__fx.keybindFunctions.setAbsolute = this.setAbsolutePercentage; "
            + `__fx.keybindFunctions.setRelative = (arg1) => ${attackBarObject}.${setRelative}(arg1); $1`);
        // insert keybind handling code into the keyDown handler function
        replaceOne(new RegExp(/(function \w+\((?<event>\w+)\){)([^}]+matched)/g.source.replace(/matched/g, escapeRegExp(match)), "g"),
            "$1 if (__fx.keybindHandler($<event>.key)) return; $3");
    }

    // Set the default font to Trebuchet MS
    replace(/sans-serif"/g, 'Trebuchet MS"');

    // Realistic bot names setting
    // matches c4[i] = c4[i].replace(a6U[dx], a6V[dx])
    replaceOne(/(((\w+)\[\w+\])=\2\.replace\(\w+(\[\w+\]),\w+\4\))/g, "$1; if (__fx.settings.realisticNames) $3 = realisticNames;")

    // Hide all links in main menu depending on settings
    //replaceOne(/(this\.\w+=function\(\){)((\w+\.\w+)\[2\]=\3\[3\]=\3\[4\]=(?<linksHidden>!this\.\w+\.\w+),)/g,
    //"$1 if (settings.hideAllLinks) $3[0] = $3[1] = $<linksHidden>; else $3[0] = $3[1] = true; $2")

    // Clear canvas background if a custom background is being used
    replaceRawCode(`,this.qk=function(){var a4n,a4m;aq.pd?(a4m=aL.gA/aq.eE,a4n=aL.gF/aq.eF,canvas.setTransform(a4m=a4n<a4m?a4m:a4n,0,0,a4m,`,
        `,this.qk=function(){var a4n,a4m;
        if (__fx.makeMainMenuTransparent) canvas.clearRect(0,0,aL.gA,aL.gF);
        else aq.pd?(a4m=aL.gA/aq.eE,a4n=aL.gF/aq.eF,canvas.setTransform(a4m=a4n<a4m?a4m:a4n,0,0,a4m,`);

    // Track donations
    replaceOne(/(this\.\w+=function\((\w+),(\w+)\)\{)(\2===\w+\.\w+&&\(\w+\.\w+\((\w+\.\w+)\[0\],\5\[1\],\3\),this\.(\w+)\[12\]\+=\5\[1\],this\.\6\[16\]\+=\5\[0\]\),\3===\w+\.\w+&&\()/g,
        "$1 __fx.donationsTracker.logDonation($2, $3, $5[0]); $4")

    // Display donations for a player when clicking on them in the leaderboard
    // and skip handling clicks when clicking on an empty space (see the isEmptySpace
    // variable in the modified leaderboard click handler from the leaderboard filter)
    // match , 0 !== dG[x]) && fq.hB(x, 800, false, 0),
    replaceOne(/(0!==\w+\.\w+\[(\w+)\])(\)&&\w+\.\w+\(\2,800,!1,0\),)/g,
        `${dict.game}.${dict.gIsTeamGame} && __fx.settings.openDonationHistoryFromLb && __fx.donationsTracker.displayHistory($2, ${rawPlayerNames}, ${gIsSingleplayer}), $1 && !isEmptySpace $3`);

    // Reset donation history and leaderboard filter when a new game is started
    replaceRawCode(",ab.dP(),ad.a10(),b5.nZ.oJ=[],bc.dP(),this.wE=1,",
        `,ab.dP(),ad.a10(),b5.nZ.oJ=[],bc.dP(),this.wE=1,
        __fx.donationsTracker.reset(), __fx.leaderboardFilter.reset(), __fx.customLobby.isActive() && __fx.customLobby.hideWindow(),`)

    { // Name rendering patches - Display density of other players & Hide bot names features
        const { placeBalanceAbove } = matchRawCode(`,aGH+=Math.floor(.78*fontSize),placeBalanceAbove?aGN(a7,aGJ,aGG,aGH,hT):aGM(hT,a7,aGJ,aGG,aGH,aGI)`);
        // Balance rendering; Renders density when the "Reverse Name/Balance" setting is off
        replaceRawCode("function a9V(ctx,i,fontSize,x,y,a9S){i=ac.jv.formatNumber(playerData.playerBalances[i]);a9S>>1&1?(ctx.lineWidth=.05*fontSize,ctx.strokeStyle=a9U(fontSize,a9S%2),ctx.strokeText(i,x,y)):(1<a9S&&(ctx.lineWidth=.12*fontSize,ctx.strokeStyle=a9U(fontSize,a9S),ctx.strokeText(i,x,y)),ctx.fillText(i,x,y))}",
            `function a9V(ctx,i,fontSize,x,y,a9S){
		var ___id = i;
		i=ac.jv.formatNumber(playerData.playerBalances[i]);a9S>>1&1?(ctx.lineWidth=.05*fontSize,ctx.strokeStyle=a9U(fontSize,a9S%2),ctx.strokeText(i,x,y)):(1<a9S&&(ctx.lineWidth=.12*fontSize,ctx.strokeStyle=a9U(fontSize,a9S),ctx.strokeText(i,x,y)),ctx.fillText(i,x,y));
		${placeBalanceAbove} || __fx.settings.showPlayerDensity && (__fx.settings.coloredDensity && (ctx.fillStyle = __fx.utils.textStyleBasedOnDensity(___id)), ctx.fillText(__fx.utils.getDensity(___id), x, y + fontSize))}`)
        // Name rendering; Renders density when the "Reverse Name/Balance" setting is on (default)
        replaceOne(/(function \w+\((?<i>\w+),(?<fontSize>\w+),(?<x>\w+),(?<y>\w+),(?<canvas>\w+)\){)(\6\.fillText\((?<playerData>\w+)\.(?<playerNames>\w+)\[\2\],\4,\5\)),(\2<(?<game>\w+)\.(?<gHumans>\w+)&&2!==\8\.(?<playerStates>\w+)\[[^}]+)}/g,
            `$1 var ___id = $2;
            var showName = $<i> < $<game>.$<gHumans> || !__fx.settings.hideBotNames;
            if (showName) $7, $10;
            ${placeBalanceAbove} && __fx.settings.showPlayerDensity && (
                __fx.settings.coloredDensity && ($<canvas>.fillStyle = __fx.utils.textStyleBasedOnDensity(___id)),
                $<canvas>.fillText(__fx.utils.getDensity(___id), $<x>, showName ? $<y> + $<fontSize> : $<y>)
            ); }`);
    }

    // Detailed team pie chart percentage
    replaceRawCode(`qr=Math.floor(100*f0+.5)+"%"`,
        `qr = (__fx.settings.detailedTeamPercentage ? (100*f0).toFixed(2) : Math.floor(100*f0+.5)) + "%"`)
    replaceRawCode(",fontSize=+dz*Math.min(f0,.37);", ",fontSize=(__fx.settings.detailedTeamPercentage ? 0.75 : 1)*dz*Math.min(f0,.37);")

    // Invalid hostname detection avoidance
    replaceRawCode(`,this.hostnameIsValid=0<=window.location.hostname.toLowerCase().indexOf("territorial.io"),`,
        `,this.hostnameIsValid=true,`)

    console.log('Removing ads...');
    // Remove ads
    replace('//api.adinplay.com/libs/aiptag/pub/TRT/territorial.io/tag.min.js', '');
}