// ==UserScript==
// @name         Hanime按钮添加
// @namespace    https://www.tampermonkey.net/
// @version      1.2
// @description  添加镜像网站的Hanime缺失的搜索框和评论浮动切换按钮。
// @author       Grok && Aloazny
// @match        https://www.hanime1-me.icu/*
// @match        https://www.hanime365.top/*
// @match        https://www.hanime365.icu/*
// @match        https://hanime*.*/*
// @match        https://www.hanime*.*/*
// @match        https://*.hanime*.*/*
// @grant        none
// @license      MIT
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    function createCustomSearchFloatButton() {
        const style = document.createElement('style');
        style.textContent = `#search-form,#search-form input#nav-query,#search-form .search-nav-bar,#search-form img[style*="position: absolute"][style*="left: 10px"],form#search-form{display:none!important}
        #custom-float-search-btn{position:fixed;bottom:85px;right:28px;width:62px;height:62px;background:rgba(30,30,40,.68);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:50%;border:1px solid rgba(100,100,120,.35);box-shadow:0 5px 18px rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:2147483646;cursor:pointer;transition:all .25s ease}
        #custom-float-search-btn:hover{transform:scale(1.12);background:rgba(40,40,55,.78)}
        #custom-float-search-btn:active{transform:scale(.92)}
        .search-widget-icon{width:34px!important;height:34px!important}
        #custom-search-modal{position:fixed;inset:0;background:rgba(0,0,0,.8);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);display:none;align-items:center;justify-content:center;z-index:2147483647}
        #custom-search-modal.show{display:flex!important}
        #custom-search-dialog{background:#181818;border:1px solid #333;border-radius:12px;padding:28px 32px;width:90%;max-width:440px;box-shadow:0 15px 45px rgba(0,0,0,.7);animation:popIn .5s cubic-bezier(.34,1.56,.64,1)}
        @keyframes popIn{0%{opacity:0;transform:scale(.75) translateY(30px)}55%{opacity:1;transform:scale(1.08) translateY(-8px)}80%{transform:scale(.96) translateY(4px)}100%{transform:scale(1) translateY(0)}}
        .search-input-wrapper{position:relative;width:100%}
        #custom-search-input{width:100%;height:52px;background:#222;border:1px solid #444;border-radius:8px;color:#ddd;font-size:16px;padding:0 56px 0 16px;outline:none;box-sizing:border-box}
        #custom-search-input:focus{border-color:#555;box-shadow:0 0 0 2px rgba(80,80,100,.4)}
        #custom-search-clear{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:38px;height:38px;background:#333;border-radius:50%;color:#bbb;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s}
        #custom-search-clear:hover{background:#444;color:#eee}
        #custom-search-clear:active{transform:translateY(-50%) scale(.92)}
        #tablinks-wrapper{display:none!important}
        #floating-tab-switch{position:fixed;bottom:170px;right:20px;background:rgba(30,30,40,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:25px;border:1px solid rgba(100,100,120,.35);box-shadow:0 5px 18px rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:2147483645;cursor:pointer;transition:all .25s ease;padding:8px 16px;color:#ddd;font-size:14px;font-weight:bold}
        #floating-tab-switch:hover{background:rgba(40,40,55,.95);transform:scale(1.05)}
        #floating-tab-switch:active{transform:scale(.95)}`;
        document.head.appendChild(style);

        const floatBtn = document.createElement('div');
        floatBtn.id = 'custom-float-search-btn';
        floatBtn.innerHTML = `<svg class="search-widget-icon" viewBox="0 0 24 24"><path fill="white" d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"></path></svg>`;
        document.body.appendChild(floatBtn);

        const modal = document.createElement('div');
        modal.id = 'custom-search-modal';

        const dialog = document.createElement('div');
        dialog.id = 'custom-search-dialog';

        const wrapper = document.createElement('div');
        wrapper.className = 'search-input-wrapper';

        const input = document.createElement('input');
        input.id = 'custom-search-input';
        input.type = 'text';
        input.placeholder = '输入关键词搜索';
        input.autofocus = true;

        const clearBtn = document.createElement('div');
        clearBtn.id = 'custom-search-clear';
        clearBtn.textContent = '×';

        wrapper.appendChild(input);
        wrapper.appendChild(clearBtn);
        dialog.appendChild(wrapper);
        modal.appendChild(dialog);
        document.body.appendChild(modal);

        floatBtn.onclick = () => {
            modal.classList.add('show');
            input.focus();
            input.select();
        };

        clearBtn.onclick = () => {
            if (input.value.trim()) {
                input.value = '';
                input.focus();
            } else {
                modal.classList.remove('show');
            }
        };

        modal.onclick = e => {
            if (e.target === modal) modal.classList.remove('show');
        };

        input.addEventListener('keydown', e => {
            if (e.key === 'Enter') {
                const q = input.value.trim();
                if (q) window.location.href = `/search?query=${encodeURIComponent(q)}`;
                modal.classList.remove('show');
            }
        });
    }

    function createFloatingTabSwitch() {
        const checkTabButtons = () => {
            const relatedBtn = document.querySelector('#defaultOpen');
            const commentBtn = document.querySelector('#comment-tablink');

            if (!relatedBtn || !commentBtn) return false;

            const wrapper = document.querySelector('#tablinks-wrapper');
            if (wrapper) {
                wrapper.style.display = 'none';
            }

            let isRelatedActive = relatedBtn.classList.contains('active');
            const commentCount = document.querySelector('#tab-comments-count')?.textContent || '';

            const floatingTab = document.getElementById('floating-tab-switch') || document.createElement('div');
            floatingTab.id = 'floating-tab-switch';
            floatingTab.textContent = isRelatedActive ? `评论${commentCount ? ` (${commentCount})` : ''}` : '相关影片';

            floatingTab.onclick = () => {
                if (isRelatedActive) {
                    commentBtn.click();
                    floatingTab.textContent = '相关影片';
                } else {
                    relatedBtn.click();
                    floatingTab.textContent = `评论${commentCount ? ` (${commentCount})` : ''}`;
                }
                isRelatedActive = !isRelatedActive;
            };

            if (!document.getElementById('floating-tab-switch')) {
                document.body.appendChild(floatingTab);
            }

            return true;
        };

        const observer = new MutationObserver(() => {
            if (checkTabButtons()) {
                observer.disconnect();
            }
        });

        if (!checkTabButtons()) {
            observer.observe(document.body, {
                childList: true,
                subtree: true
            });

            setTimeout(() => {
                if (!document.getElementById('floating-tab-switch')) {
                    checkTabButtons();
                }
            }, 2000);
        }
    }

    function removeAdsAndScripts() {
        document.querySelectorAll('script[async="true"][src]').forEach(script => {
            script.remove();
        });
        document.querySelectorAll('script[src*="view_booster"]').forEach(script => {
            script.remove();
        });

        document.querySelectorAll('script:not([src])').forEach(script => {
            const content = script.textContent || '';
            if (content.includes('createFixedBottomBanner') ||
                content.includes('addImageAd') ||
                content.includes('loadNewPopupAd')) {
                script.remove();
            }
        });

        document.querySelectorAll('#btimgid1, #btmad1, #more-related-ad, iframe[src*="/HereByAD"], iframe[src*="/herebyad"], div.hidden-md.hidden-lg[style*="display: inline-block; overflow-y: hidden;"]').forEach(el => {
            el.remove();
        });

        const fixedBanners = document.querySelectorAll('div');
        fixedBanners.forEach(el => {
            const style = el.style.cssText || '';
            if (style.includes('fixed') && style.includes('bottom:0') &&
                (el.textContent.includes('防失联') || el.textContent.includes('安装APP'))) {
                el.remove();
            }
        });

        const adFunctions = ['createFixedBottomBannerWithClose', 'addImageAd', 'loadNewPopupAd'];
        adFunctions.forEach(fnName => {
            try {
                window[fnName] = function() {};
            } catch (e) {}
        });

        const observer = new MutationObserver((mutations) => {
            mutations.forEach((mutation) => {
                mutation.addedNodes.forEach((node) => {
                    if (node.nodeType === 1) {
                        if (node.tagName === 'SCRIPT') {
                            const src = node.src || '';
                            const content = node.textContent || '';
                            if (node.hasAttribute('async') ||
                                src.includes('view_booster') ||
                                content.includes('createFixedBottomBanner') ||
                                content.includes('addImageAd')) {
                                node.remove();
                            }
                        }
                    }
                });
            });
        });

        observer.observe(document.documentElement, {
            childList: true,
            subtree: true
        });
    }

    function init() {
        removeAdsAndScripts();
        createCustomSearchFloatButton();
        createFloatingTabSwitch();
    }
    document.addEventListener('DOMContentLoaded', init);
    if (document.readyState !== 'loading') {
        init();
    }
})();