// ==UserScript==
// @name          [Pokeclicker] Auto Battle Frontier
// @namespace     Pokeclicker Scripts
// @author        Ephenia (Credit: andrew951, Optimatum)
// @description   Adds in stage resetting to the Battle Frontier that allows you to set a target stage and infinitely farm the Battle Frontier while being fully AFK. Also, gives the appropriate amount of Battle Points and Money without needing to fail and lose a stage.
// @copyright     https://github.com/Ephenia
// @license       GPL-3.0 License
// @version       1.5.5

// @homepageURL   https://github.com/Ephenia/Pokeclicker-Scripts/
// @supportURL    https://github.com/Ephenia/Pokeclicker-Scripts/issues

// @match         https://www.pokeclicker.com/
// @icon          https://www.google.com/s2/favicons?domain=pokeclicker.com
// @grant         unsafeWindow
// @run-at        document-idle
// @downloadURL https://update.greasyfork.icu/scripts/438379/%5BPokeclicker%5D%20Auto%20Battle%20Frontier.user.js
// @updateURL https://update.greasyfork.icu/scripts/438379/%5BPokeclicker%5D%20Auto%20Battle%20Frontier.meta.js
// ==/UserScript==

class AutoBattleFrontier {
    static battleFrontCeil;
    static battleFrontAttackCeil;

    static {
        if (localStorage.getItem('battleFrontCeil') == null) {
            localStorage.setItem("battleFrontCeil", 0);
        }
        if (localStorage.getItem('battleFrontAttackCeil') == null) {
            localStorage.setItem("battleFrontAttackCeil", 0);
        }
        this.battleFrontCeil = +localStorage.getItem('battleFrontCeil');
        if (!(Number.isInteger(this.battleFrontCeil) && this.battleFrontCeil > 0)) {
            this.battleFrontCeil = 0;
        }
        this.battleFrontAttackCeil = +localStorage.getItem('battleFrontAttackCeil');
        if (![0,1,2].includes(this.battleFrontAttackCeil)) {
            this.battleFrontAttackCeil = 0;
        }
    }

    static initAutoBattleFrontier() {
        AutoBattleFrontier.overrideGameMethods();

        const bfStart = document.querySelector('#battleFrontierInformation a[onclick="BattleFrontierRunner.start(false)"]');
        bfStart.setAttribute('onclick', 'BattleFrontierRunner.start(true)');
        const bfQuit = document.querySelector('#battleFrontierInformation a[onclick="BattleFrontierRunner.battleQuit()"]');
        bfQuit.setAttribute('onclick', 'BattleFrontierRunner.end()');
        
        const battleFrontTitle = document.querySelector('#battleFrontierInformation div.card-header');
        const attackCeilContainer = document.createElement("div");
        attackCeilContainer.setAttribute("id", "bf-attack-ceil-btn");
        attackCeilContainer.innerHTML = `<button id="bf-attack-ceil-start" style="font-size: 8pt;"></button>`;
        const attackCeilButton = attackCeilContainer.querySelector('#bf-attack-ceil-start');
        attackCeilButton.setAttribute('data-bind', 'class: `btn btn-block btn-${AutoBattleFrontier.battleFrontAttackCeil ? \'success\' : \'danger\'}`, text: `Max Attacks: ${AutoBattleFrontier.battleFrontAttackCeil}`');
        attackCeilButton.setAttribute('onclick', 'AutoBattleFrontier.toggleBattleFrontAttackCeil()');
        const bfInput = document.createElement("div");
        bfInput.innerHTML = `Max Stage: <input id="battle-front-input" style="width: 70px; margin: 5px;"> <button id="battle-front-input-submit" class="btn btn-block btn-danger" style="font-size: 8pt; width: 42px; display:inline-block;">OK</button>`;
        bfInput.setAttribute("id", "battle-front-cont");
        battleFrontTitle.before(bfInput);
        battleFrontTitle.before(attackCeilContainer);
        document.getElementById('battle-front-input').setAttribute('data-bind', 'value: AutoBattleFrontier.battleFrontCeil.toLocaleString(\'en-US\')');
        document.getElementById('battle-front-input-submit').setAttribute('onclick', 'AutoBattleFrontier.setBattleFrontCeil()');

        addGlobalStyle('#battle-front-cont { position:absolute;right:0px;top:0px;width:auto;height:41px;padding:5px;display:flex;align-items:center; }');
        addGlobalStyle('#bf-attack-ceil-btn { position:absolute;left:0px;top:0px;width:auto;height:41px;padding:5px;display:flex;align-items:center; }');
    }

    static overrideGameMethods() {
        const oldNextStage = BattleFrontierRunner.nextStage;
        BattleFrontierRunner.nextStage = function() {
            var result = oldNextStage.apply(this, arguments);
            // Stage ceiling check
            if (!AutoBattleFrontier.battleFrontAttackCeil && AutoBattleFrontier.battleFrontCeil > 0) {
                if (BattleFrontierRunner.stage() > AutoBattleFrontier.battleFrontCeil) {
                    AutoBattleFrontier.battleReset();
                }
            }
            return result;
        }

        const oldPokemonAttack = BattleFrontierBattle.pokemonAttack;
        BattleFrontierBattle.pokemonAttack = function() {
            // Safety check the enemy exists (relevant for exiting the frontier)
            if (AutoBattleFrontier.battleFrontAttackCeil && BattleFrontierBattle.enemyPokemon()) {
                // Attack ceiling check
                let clicksNeeded = Math.ceil(Battle.enemyPokemon().maxHealth() / App.game.party.calculatePokemonAttack(Battle.enemyPokemon().type1, Battle.enemyPokemon().type2, true));
                if (clicksNeeded > AutoBattleFrontier.battleFrontAttackCeil) {
                    AutoBattleFrontier.battleReset();
                }
            }
            return oldPokemonAttack.apply(this, arguments);
        }
    }

    static battleReset() {
        // Current stage - 1 as the player didn't beat the current stage
        var stageBeaten = BattleFrontierRunner.stage() - 1;
        if (stageBeaten > 0) {
            // Give Battle Points and Money based on how far the user got
            const battleMultiplier = Math.max(stageBeaten / 100, 1);
            let battlePointsEarned = Math.round(stageBeaten * battleMultiplier);
            let moneyEarned = stageBeaten * 100 * battleMultiplier;

            // Award battle points and dollars and retrieve their computed values
            battlePointsEarned = App.game.wallet.gainBattlePoints(battlePointsEarned).amount;
            moneyEarned = App.game.wallet.gainMoney(moneyEarned, true).amount;

            Notifier.notify({
                title: 'Battle Frontier',
                message: `You managed to beat stage ${stageBeaten.toLocaleString('en-US')}.\nYou received <img src="./assets/images/currency/battlePoint.svg" height="24px"/> ${battlePointsEarned.toLocaleString('en-US')}.\nYou received <img src="./assets/images/currency/money.svg" height="24px"/> ${moneyEarned.toLocaleString('en-US')}.`,
                strippedMessage: `You managed to beat stage ${stageBeaten.toLocaleString('en-US')}.\nYou received ${battlePointsEarned.toLocaleString('en-US')} Battle Points.\nYou received ${moneyEarned.toLocaleString('en-US')} Pokédollars.`,
                type: NotificationConstants.NotificationOption.success,
                setting: NotificationConstants.NotificationSetting.General.battle_frontier,
                sound: NotificationConstants.NotificationSound.General.battle_frontier,
                timeout: 30 * GameConstants.SECOND,
            });
            App.game.logbook.newLog(
                LogBookTypes.FRONTIER,
                createLogContent.gainBattleFrontierPoints({
                    stage: stageBeaten.toLocaleString('en-US'),
                    points: battlePointsEarned.toLocaleString('en-US'),
                })
            );
        }
        // Back to the start
        BattleFrontierRunner.stage(1);
        BattleFrontierRunner.checkpoint(1);
        BattleFrontierBattle.pokemonIndex(0);
        BattleFrontierBattle.generateNewEnemy();
    }

    static toggleBattleFrontAttackCeil() {
        this.battleFrontAttackCeil = (this.battleFrontAttackCeil + 1) % 3;
        if (this.battleFrontAttackCeil) {
            document.getElementById("bf-attack-ceil-start").classList.remove('btn-danger');
            document.getElementById("bf-attack-ceil-start").classList.add('btn-success');
        } else {
            document.getElementById("bf-attack-ceil-start").classList.remove('btn-success');
            document.getElementById("bf-attack-ceil-start").classList.add('btn-danger');
        }
        localStorage.setItem("battleFrontAttackCeil", this.battleFrontAttackCeil);
        document.getElementById('bf-attack-ceil-start').innerHTML = `Max Attacks: ${this.battleFrontAttackCeil || 'OFF'}`;
    }

    static setBattleFrontCeil() {
        let inputVal = +document.getElementById('battle-front-input').value.replace(/,/g, '');
        this.battleFrontCeil = (Number.isInteger(inputVal) && inputVal > 0 ? inputVal : 0);
        localStorage.setItem("battleFrontCeil", this.battleFrontCeil);
        document.getElementById('battle-front-input').value = this.battleFrontCeil.toLocaleString('en-US');
    }
}

function addGlobalStyle(css) {
    var head, style;
    head = document.getElementsByTagName('head')[0];
    if (!head) { return; }
    style = document.createElement('style');
    style.type = 'text/css';
    style.innerHTML = css;
    head.appendChild(style);
}

if (!App.isUsingClient || localStorage.getItem('autobattlefrontier') === 'true') {
    // This script currently does all its initializing before the game loads, so doesn't need the normal loader function
    if (!App.isUsingClient) {
        // Necessary for userscript managers
        unsafeWindow.AutoBattleFrontier = AutoBattleFrontier;
    }
    $(document).ready(() => {
        AutoBattleFrontier.initAutoBattleFrontier();
    });
}