// ==UserScript==
// @name                榭洛科特的背包
// @version             1.6.1
// @author              Alk
// @license             GPL3.0
// @description         原名GBF周回本胜利跳过。已重构。现支持：1.关闭左/右侧边栏，2.攻击后刷新，3.胜利跳过，待追加：4.五神复活增益显示。
// @match               *.granbluefantasy.jp
// @grant               unsafeWindow
// @grant               GM_registerMenuCommand
// @grant               GM_setValue
// @grant               GM_getValue
// @run-at              document-start
// @namespace           https://greasyfork.org/users/1455240
// @icon                https://raw.githubusercontent.com/enorsona/thirdparty/refs/heads/master/sherurotes_carrybag.ico
// @downloadURL none
// ==/UserScript==

// ========== 设置项 ==========
const battle_json_names = ['normal_attack_result.json', 'ability_result.json', 'fatal_chain_result.json', 'summon_result.json']
const settings_strings = {
    refresh_attack: 'AttackRefresh',
    hide_left_sb: 'HideLeftSidebar',
    hide_right_sb: 'HideRightSidebar',
}

// ========== 状态读取 ==========
const checkEnabledAttackRefresh = () => {
    return GM_getValue(settings_strings.refresh_attack, true);
};
const checkEnabledHideLeftSidebar = () => {
    return GM_getValue(settings_strings.hide_left_sb, false);
};
const checkEnabledHideRightSidebar = () => {
    return GM_getValue(settings_strings.hide_right_sb, false);
};

let ar_enabled = checkEnabledAttackRefresh();

// ========== 切换刷新功能 ==========
const switchEnabledAttackRefresh = () => {
    const current = checkEnabledAttackRefresh();
    GM_setValue(settings_strings.refresh_attack, !current);
    reload();
};
const switchEnabledHideLeftSidebar = () => {
    const current = checkEnabledHideLeftSidebar();
    GM_setValue(settings_strings.hide_left_sb, !current);
    reload();
};
const switchEnabledHideRightSidebar = () => {
    const current = checkEnabledHideRightSidebar();
    GM_setValue(settings_strings.hide_right_sb, !current);
    reload();
};

// ========== 注册菜单 ==========
const registerMenu = () => {
    GM_registerMenuCommand(
        `攻击后自动刷新：${checkEnabledAttackRefresh() ? '已开启' : '已关闭'}`,
        switchEnabledAttackRefresh
    );
    GM_registerMenuCommand(
        `关闭左侧边栏：${checkEnabledHideLeftSidebar() ? '已开启' : '已关闭'}`,
        switchEnabledHideLeftSidebar
    );
    GM_registerMenuCommand(
        `关闭右侧边栏：${checkEnabledHideRightSidebar() ? '已开启' : '已关闭'}`,
        switchEnabledHideRightSidebar
    );
};
registerMenu();

// ========== 设备判断 ==========
const detectDeviceType = () => {
    const userAgent = navigator.userAgent.toLowerCase();
    const isMobile = /iphone|ipad|android|mobile|windows phone|blackberry/.test(userAgent);

    const width = window.innerWidth || document.documentElement.clientWidth;
    const height = window.innerHeight || document.documentElement.clientHeight;
    const aspectRatio = width / height;

    if (!isMobile && aspectRatio < 1) {
        return 'mobile';
    }

    return isMobile ? 'mobile' : 'desktop';
};

// ========== URL 与 JSON 解析 ==========
const tryParseJSON = (response) => {
    try {
        return JSON.parse(response);
    } catch (e) {
        return response;
    }
};

const checkURL = (base) => {
    const url = new URL(base);
    const parts = url.pathname.split('/');
    return {
        is_battle: battle_json_names.includes(parts[3]),
        is_attack: parts[3] === battle_json_names[0],
        is_skill: parts[3] === battle_json_names[1],
        is_fc: parts[3] === battle_json_names[2],
        is_summon: parts[3] === battle_json_names[3],
    };
};
const checkWin = (scenario) => {
    const win = scenario.find(s => s.cmd === "win");
    if (win) {
        return win.is_last_raid === 1 ? 1 : 2;
    }
    return 0;
};

// ========== 页面控制函数 ==========
const reload = () => location.reload(true);
const goback = () => history.go(-1);

// ========== 拦截并处理XHR ==========
const customLoad = (xhr, result) => {
    const response = tryParseJSON(xhr.response);
    const status = checkWin(response.scenario);

    if (ar_enabled && result.is_attack) {
        if (status === 0 || status === 2) {
            reload();
        } else if (status === 1) {
            goback();
        }
    } else {
        if (status === 1) {
            goback();
        } else if (status === 2) {
            reload();
        }
    }
};

// ========== Hook XMLHttpRequest ==========
const origSend = unsafeWindow.XMLHttpRequest.prototype.send;
unsafeWindow.XMLHttpRequest.prototype.send = function (...args) {
    this.addEventListener('load', () => {
        const process_needed = checkURL(this.responseURL);
        if (process_needed) {
            customLoad(this);
        }
    });
    origSend.apply(this, args);
};

// ========== 隐藏左侧边栏 ==========
(() => {
    if (detectDeviceType() === 'desktop' || checkEnabledHideLeftSidebar()) {
        window.addEventListener('load', () => {
            try {
                const target = document.body.firstElementChild;
                if (target && target.firstElementChild) {
                    target.removeChild(target.firstElementChild);
                }
            } catch (e) {
                console.warn('隐藏左边栏失败：', e);
            }
        });
    }
})();
(() => {
    if (checkEnabledHideRightSidebar()) {
        window.addEventListener('load', () => {
            try {
                const target = document.querySelector('div#submenu');
                if (target) {
                    target.remove();
                }
            } catch (e) {
                console.warn('隐藏右边栏失败：', e);
            }
        });
    }
})();