{{--
    文件功能：用户交互全局函数 + 名片弹窗组件

    包含：
    1. switchTarget() — 单击用户名切换聊天目标
    2. openUserCard() — 双击用户名打开名片弹窗
    3. 用户名片弹窗 Alpine.js 组件（资料查看 + 送花 + 管理操作）

    从 scripts.blade.php 和 frame.blade.php 中抽取，保持代码职责清晰。

    @author ChatRoom Laravel
    @version 1.0.0
--}}

{{-- ═══════════ 全局交互函数 ═══════════ --}}
<script>
    /**
     * 全局函数：单击用户名 → 切换聊天目标
     *
     * 将「对...说」下拉选中为该用户，方便直接发悄悄话。
     * 若用户已离线不在下拉列表中，临时添加一个 option。
     */
    function switchTarget(username) {
        const toUserSelect = document.getElementById('to_user');
        if (!toUserSelect) return;

        const options = toUserSelect.options;
        let found = false;
        for (let i = 0; i < options.length; i++) {
            if (options[i].value === username) {
                toUserSelect.value = username;
                found = true;
                break;
            }
        }
        // 如果不在列表中（可能已离线），临时添加
        if (!found && username !== '大家') {
            const opt = document.createElement('option');
            opt.value = username;
            opt.textContent = username;
            toUserSelect.appendChild(opt);
            toUserSelect.value = username;
        }
        // 切换目标后自动聚焦输入框，方便直接输入
        document.getElementById('content').focus();
    }

    /**
     * 全局函数：双击用户名 → 打开名片弹窗
     *
     * 聊天消息区和右侧用户列表统一调用此函数。
     * 通过 Alpine.js 的 fetchUser 方法加载用户资料并显示弹窗。
     */
    function openUserCard(username) {
        const el = document.getElementById('user-modal-container');
        if (el) {
            const data = Alpine.$data(el);
            if (data) data.fetchUser(username);
        }
    }
</script>

{{-- ═══════════ 用户名片弹窗 (Alpine.js) ═══════════ --}}
@php $gifts = \App\Models\Gift::activeList(); @endphp

<script>
    /**
     * 礼物数据注入（避免 JSON 破坏 x-data 属性解析）
     */
    window.__gifts = {!! Js::from($gifts) !!};
    window.__defaultGiftId = {{ $gifts->first()?->id ?? 0 }};

    /**
     * 用户名片弹窗 Alpine.js 组件定义
     * 提取到 script 标签避免 HTML 属性中的引号冲突
     */
    function userCardComponent() {
        return {
            showUserModal: false,
            userInfo: {},
            isMuting: false,
            muteDuration: 5,
            showWhispers: false,
            whisperList: [],
            showAnnounce: false,
            announceText: '',
            gifts: window.__gifts || [],
            selectedGiftId: window.__defaultGiftId || 0,
            giftCount: 1,
            sendingGift: false,

            /** 获取用户资料 */
            async fetchUser(username) {
                try {
                    const res = await fetch('/user/' + encodeURIComponent(username), {
                        headers: {
                            'Accept': 'application/json',
                            'X-Requested-With': 'XMLHttpRequest'
                        }
                    });

                    if (!res.ok) {
                        const errorData = await res.json().catch(() => ({}));
                        console.error('Failed to fetch user:', errorData.message || res.statusText);
                        // 如果是 404 或者 500 等错误，直接静默退出或提示
                        return;
                    }

                    const data = await res.json();
                    if (data.status === 'success') {
                        this.userInfo = data.data;
                        this.showUserModal = true;
                        this.isMuting = false;
                        this.showWhispers = false;
                        this.whisperList = [];
                    }
                } catch (e) {
                    console.error('Error fetching user:', e);
                }
            },

            /** 踢出用户 */
            async kickUser() {
                const reason = prompt('踢出原因（可留空）：', '违反聊天室规则');
                if (reason === null) return;
                try {
                    const res = await fetch('/command/kick', {
                        method: 'POST',
                        headers: this._headers(),
                        body: JSON.stringify({
                            username: this.userInfo.username,
                            room_id: window.chatContext.roomId,
                            reason: reason || '违反聊天室规则'
                        })
                    });
                    const data = await res.json();
                    if (data.status === 'success') {
                        this.showUserModal = false;
                    } else {
                        alert('操作失败：' + data.message);
                    }
                } catch (e) {
                    alert('网络异常');
                }
            },

            /** 禁言用户 */
            async muteUser() {
                try {
                    const res = await fetch('/command/mute', {
                        method: 'POST',
                        headers: this._headers(),
                        body: JSON.stringify({
                            username: this.userInfo.username,
                            room_id: window.chatContext.roomId,
                            duration: this.muteDuration
                        })
                    });
                    const data = await res.json();
                    if (data.status === 'success') {
                        this.showUserModal = false;
                    } else {
                        alert('操作失败：' + data.message);
                    }
                } catch (e) {
                    alert('网络异常');
                }
            },

            /** 警告用户 */
            async warnUser() {
                const reason = prompt('警告原因：', '请注意言行');
                if (reason === null) return;
                try {
                    const res = await fetch('/command/warn', {
                        method: 'POST',
                        headers: this._headers(),
                        body: JSON.stringify({
                            username: this.userInfo.username,
                            room_id: window.chatContext.roomId,
                            reason: reason || '请注意言行'
                        })
                    });
                    const data = await res.json();
                    if (data.status === 'success') {
                        this.showUserModal = false;
                    } else {
                        alert('操作失败：' + data.message);
                    }
                } catch (e) {
                    alert('网络异常');
                }
            },

            /** 冻结用户 */
            async freezeUser() {
                if (!confirm('确定要冻结 ' + this.userInfo.username + ' 的账号吗？冻结后将无法登录！')) return;
                const reason = prompt('冻结原因：', '严重违规');
                if (reason === null) return;
                try {
                    const res = await fetch('/command/freeze', {
                        method: 'POST',
                        headers: this._headers(),
                        body: JSON.stringify({
                            username: this.userInfo.username,
                            room_id: window.chatContext.roomId,
                            reason: reason || '严重违规'
                        })
                    });
                    const data = await res.json();
                    if (data.status === 'success') {
                        this.showUserModal = false;
                    } else {
                        alert('操作失败：' + data.message);
                    }
                } catch (e) {
                    alert('网络异常');
                }
            },

            /** 查看私信记录 */
            async loadWhispers() {
                try {
                    const res = await fetch('/command/whispers/' + encodeURIComponent(this.userInfo.username), {
                        headers: {
                            'Accept': 'application/json'
                        }
                    });
                    const data = await res.json();
                    if (data.status === 'success') {
                        this.whisperList = data.messages;
                        this.showWhispers = true;
                    } else {
                        alert(data.message);
                    }
                } catch (e) {
                    alert('网络异常');
                }
            },

            /** 发送全服公告 */
            async sendAnnounce() {
                if (!this.announceText.trim()) return;
                try {
                    const res = await fetch('/command/announce', {
                        method: 'POST',
                        headers: this._headers(),
                        body: JSON.stringify({
                            content: this.announceText,
                            room_id: window.chatContext.roomId,
                        })
                    });
                    const data = await res.json();
                    if (data.status === 'success') {
                        this.announceText = '';
                        this.showAnnounce = false;
                    } else {
                        alert(data.message);
                    }
                } catch (e) {
                    alert('网络异常');
                }
            },

            /** 送礼物 */
            async sendGift() {
                if (this.sendingGift || !this.selectedGiftId) return;
                this.sendingGift = true;
                try {
                    const res = await fetch('/gift/flower', {
                        method: 'POST',
                        headers: this._headers(),
                        body: JSON.stringify({
                            to_user: this.userInfo.username,
                            room_id: window.chatContext.roomId,
                            gift_id: this.selectedGiftId,
                            count: this.giftCount
                        })
                    });
                    const data = await res.json();
                    alert(data.message);
                    if (data.status === 'success') {
                        this.showUserModal = false;
                        this.giftCount = 1;
                    }
                } catch (e) {
                    alert('网络异常');
                }
                this.sendingGift = false;
            },

            /** 通用请求头 */
            _headers() {
                return {
                    'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content'),
                    'Content-Type': 'application/json',
                    'Accept': 'application/json'
                };
            }
        };
    }
</script>

<div id="user-modal-container" x-data="userCardComponent()">
    <div x-show="showUserModal" style="display: none;" class="modal-overlay" x-on:click.self="showUserModal = false">
        <div class="modal-card" x-transition>
            {{-- 弹窗头部 --}}
            <div class="modal-header">
                <h3 x-text="'用户名片 · ' + userInfo.username"></h3>
                <button class="modal-close" x-on:click="showUserModal = false">&times;</button>
            </div>
            {{-- 弹窗内容 --}}
            <div class="modal-body">
                <div class="profile-row">
                    <img class="profile-avatar" x-show="userInfo.headface"
                        :src="'/images/headface/' + (userInfo.headface || '1.gif').toLowerCase()"
                        x-on:error="$el.style.display='none'">
                    <div class="profile-info">
                        <h4>
                            <span x-text="userInfo.username"></span>
                            <span class="level-badge" x-text="'LV.' + userInfo.user_level"></span>
                            <span class="sex-badge"
                                x-text="userInfo.sex === '男' ? '♂' : (userInfo.sex === '女' ? '♀' : '')"
                                :style="userInfo.sex === '男' ? 'color: blue' : (userInfo.sex === '女' ?
                                    'color: deeppink' : '')"></span>
                        </h4>
                        <div style="font-size: 11px; color: #999; margin-top: 2px;">
                            加入: <span x-text="userInfo.created_at"></span>
                        </div>
                    </div>
                </div>

                {{-- 详细信息区：外层 x-show 控制显隐，内层单独写 flex 避免被 Alpine 覆盖 --}}
                <div x-show="userInfo.exp_num !== undefined" style="margin-top: 12px;">
                    <div style="display: flex; flex-direction: row; gap: 8px;">
                        <!-- 经验 -->
                        <div
                            style="flex: 1; background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 6px; padding: 6px 0; display: flex; flex-direction: column; align-items: center; justify-content: center;">
                            <span style="color: #64748b; font-size: 11px; margin-bottom: 2px;">经验</span>
                            <span x-text="userInfo.exp_num"
                                style="font-weight: 700; color: #4f46e5; font-size: 14px;"></span>
                        </div>
                        <!-- 金币 -->
                        <div
                            style="flex: 1; background: #fdfae8; border: 1px solid #fef08a; border-radius: 6px; padding: 6px 0; display: flex; flex-direction: column; align-items: center; justify-content: center;">
                            <span style="color: #b45309; font-size: 11px; margin-bottom: 2px;">金币</span>
                            <span x-text="userInfo.jjb"
                                style="font-weight: 700; color: #d97706; font-size: 14px;"></span>
                        </div>
                        <!-- 魅力 -->
                        <div
                            style="flex: 1; background: #fdf2f8; border: 1px solid #fbcfe8; border-radius: 6px; padding: 6px 0; display: flex; flex-direction: column; align-items: center; justify-content: center;">
                            <span style="color: #be185d; font-size: 11px; margin-bottom: 2px;">魅力</span>
                            <span x-text="userInfo.meili"
                                style="font-weight: 700; color: #db2777; font-size: 14px;"></span>
                        </div>
                    </div>
                </div>

                {{-- 管理员可见区域 (IP 与 归属地) --}}
                <div x-show="userInfo.last_ip !== undefined"
                    style="margin-top: 8px; padding: 8px 10px; background: #fee2e2; border: 1px dashed #fca5a5; border-radius: 8px; font-size: 11px; color: #991b1b;">
                    <div style="font-weight: bold; margin-bottom: 4px; display: flex; align-items: center; gap: 4px;">
                        <span>🛡️</span> 管理员视野
                    </div>
                    <div style="display: flex; flex-direction: column; gap: 3px;">
                        <div><span style="opacity: 0.8;">主要IP：</span><span x-text="userInfo.last_ip || '无'"></span>
                        </div>
                        <div><span style="opacity: 0.8;">本次IP：</span><span x-text="userInfo.login_ip || '无'"></span>
                        </div>
                        <div><span style="opacity: 0.8;">归属地：</span><span x-text="userInfo.location || '未知'"></span>
                        </div>
                    </div>
                </div>

                <div class="profile-detail" x-text="userInfo.sign || '这家伙很懒，什么也没留下'" style="margin-top: 12px;"></div>
            </div>

            {{-- 普通操作按钮 --}}
            <div class="modal-actions" x-show="userInfo.username !== window.chatContext.username">
                <button class="btn-whisper"
                    x-on:click="document.getElementById('to_user').value = userInfo.username; document.getElementById('content').focus(); showUserModal = false;">
                    悄悄话
                </button>
                <a class="btn-mail"
                    :href="'{{ route('guestbook.index', ['tab' => 'outbox']) }}&to=' + encodeURIComponent(userInfo
                        .username)"
                    target="_blank">
                    写私信
                </a>
            </div>

            {{-- 送花/礼物互动区 --}}
            <div style="padding: 16px; margin: 0 16px 16px; background: #fff; border-radius: 12px; border: 1px solid #f1f5f9; box-shadow: 0 2px 8px rgba(0,0,0,0.02);"
                x-show="userInfo.username !== window.chatContext.username" x-data="{ showGiftPanel: false }">

                {{-- 初始状态：只显示一个主操作按钮 --}}
                <button x-show="!showGiftPanel" x-on:click="showGiftPanel = true"
                    style="width: 100%; height: 44px; display: flex; align-items: center; justify-content: center; gap: 8px; background: linear-gradient(135deg, #fce4ec 0%, #fbcfe8 100%); color: #db2777; border: 1px dashed #f9a8d4; border-radius: 10px; font-size: 15px; font-weight: bold; cursor: pointer; transition: all 0.2s; box-shadow: 0 2px 4px rgba(219, 39, 119, 0.1);"
                    x-on:mousedown="$el.style.transform='scale(0.98)'" x-on:mouseup="$el.style.transform='scale(1)'"
                    x-on:mouseleave="$el.style.transform='scale(1)'">
                    <span style="font-size: 18px;">🎁</span>
                    <span>赠送礼物给 TA</span>
                </button>

                {{-- 展开状态：显示礼物面板 --}}
                <div x-show="showGiftPanel" style="display: none;" x-transition>
                    <div
                        style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px;">
                        <div style="display: flex; align-items: center; gap: 6px;">
                            <span style="font-size: 16px;">🎁</span>
                            <span style="font-size: 14px; color: #334155; font-weight: bold;">选择礼物</span>
                        </div>
                        <button x-on:click="showGiftPanel = false"
                            style="background: none; border: none; color: #94a3b8; cursor: pointer; font-size: 20px; line-height: 1; padding: 0 4px;">&times;</button>
                    </div>

                    {{-- 礼物选择列表 --}}
                    <div
                        style="display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 16px; max-height: 200px; overflow-y: auto; padding-right: 4px;">
                        <template x-for="g in gifts" :key="g.id">
                            <div x-on:click="selectedGiftId = g.id"
                                :style="selectedGiftId === g.id ?
                                    'border-color: #f43f5e; background: #fff1f2; box-shadow: 0 4px 12px rgba(244, 63, 94, 0.15); transform: translateY(-1px);' :
                                    'border-color: #e2e8f0; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,0.03); transform: translateY(0);'"
                                style="border: 2px solid; padding: 10px 4px; border-radius: 10px; text-align: center; cursor: pointer; transition: all 0.2s ease; display: flex; flex-direction: column; align-items: center; justify-content: center;">
                                <img :src="'/images/gifts/' + g.image"
                                    style="width: 44px; height: 44px; object-fit: contain; margin-bottom: 6px; transition: transform 0.2s ease;"
                                    :style="selectedGiftId === g.id ? 'transform: scale(1.1);' : ''"
                                    :alt="g.name">
                                <div style="font-size: 12px; color: #1e293b; font-weight: 600; margin-bottom: 4px; width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;"
                                    x-text="g.name"></div>
                                <div style="font-size: 10px; color: #e11d48; font-weight: 500; line-height: 1.3;">
                                    <div x-text="g.cost + ' 💰'"></div>
                                    <div x-text="'+' + g.charm + ' ✨'"></div>
                                </div>
                            </div>
                        </template>
                    </div>

                    {{-- 数量 + 送出按钮 --}}
                    <div style="display: flex; gap: 12px; align-items: center;">
                        <div style="position: relative;">
                            <select x-model.number="giftCount"
                                style="appearance: none; width: 76px; height: 42px; padding: 0 24px 0 12px; border: 1px solid #cbd5e1; border-radius: 8px; font-size: 14px; font-weight: 500; color: #334155; background-color: #fff; cursor: pointer; outline: none; box-shadow: 0 1px 2px rgba(0,0,0,0.05); transition: border-color 0.2s ease;"
                                onfocus="this.style.borderColor='#f43f5e'" onblur="this.style.borderColor='#cbd5e1'">
                                <option value="1">1 个</option>
                                <option value="5">5 个</option>
                                <option value="10">10 个</option>
                                <option value="66">66 个</option>
                                <option value="99">99 个</option>
                                <option value="520">520 个</option>
                            </select>
                            <div
                                style="position: absolute; right: 10px; top: 50%; transform: translateY(-50%); pointer-events: none; color: #94a3b8; font-size: 10px;">
                                ▼
                            </div>
                        </div>

                        <button x-on:click="sendGift(); showGiftPanel = false;" :disabled="sendingGift"
                            style="flex: 1; height: 42px; display: flex; align-items: center; justify-content: center; gap: 8px; background: linear-gradient(135deg, #f43f5e 0%, #be123c 100%); color: #fff; border: 1px solid #9f1239; border-radius: 8px; font-size: 16px; font-weight: 800; letter-spacing: 1px; cursor: pointer; transition: all 0.2s; box-shadow: 0 4px 12px rgba(225, 29, 72, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.3);"
                            x-on:mousedown="!sendingGift && ($el.style.transform='scale(0.96)' && $el.style.boxShadow='0 2px 6px rgba(225, 29, 72, 0.3)')"
                            x-on:mouseup="!sendingGift && ($el.style.transform='scale(1)' && $el.style.boxShadow='0 4px 12px rgba(225, 29, 72, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.3)')"
                            x-on:mouseleave="!sendingGift && ($el.style.transform='scale(1)' && $el.style.boxShadow='0 4px 12px rgba(225, 29, 72, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.3)')"
                            :style="sendingGift ?
                                'opacity: 0.7; cursor: not-allowed; transform: scale(1) !important; box-shadow: none;' :
                                ''">
                            <span x-text="sendingGift ? '正在送出...' : '💝 确认赠送'"
                                style="text-shadow: 0 1px 2px rgba(0,0,0,0.3);"></span>
                        </button>
                    </div>
                </div>
            </div>

            {{-- 特权操作（各按钮按等级独立显示） --}}
            @if ($myLevel >= $levelWarn || $room->master == Auth::user()->username)
                <div style="padding: 0 16px 12px;"
                    x-show="userInfo.username !== window.chatContext.username && userInfo.user_level < {{ $myLevel }}">
                    <div style="font-size: 11px; color: #c00; margin-bottom: 6px; font-weight: bold;">管理操作</div>
                    <div style="display: flex; gap: 6px; flex-wrap: wrap;">
                        @if ($myLevel >= $levelWarn)
                            <button
                                style="flex:1; padding: 5px; border-radius: 4px; font-size: 11px; background: #fef3c7; border: 1px solid #f59e0b; cursor: pointer;"
                                x-on:click="warnUser()">⚠️ 警告</button>
                        @endif
                        @if ($myLevel >= $levelKick)
                            <button
                                style="flex:1; padding: 5px; border-radius: 4px; font-size: 11px; background: #fee2e2; border: 1px solid #ef4444; cursor: pointer;"
                                x-on:click="kickUser()">🚫 踢出</button>
                        @endif
                        @if ($myLevel >= $levelMute)
                            <button
                                style="flex:1; padding: 5px; border-radius: 4px; font-size: 11px; background: #e0e7ff; border: 1px solid #6366f1; cursor: pointer;"
                                x-on:click="isMuting = !isMuting">🔇 禁言</button>
                        @endif
                        @if ($myLevel >= $levelFreeze)
                            <button
                                style="flex:1; padding: 5px; border-radius: 4px; font-size: 11px; background: #dbeafe; border: 1px solid #3b82f6; cursor: pointer;"
                                x-on:click="freezeUser()">🧊 冻结</button>
                        @endif
                        @if ($myLevel >= $superLevel)
                            <button
                                style="flex:1; padding: 5px; border-radius: 4px; font-size: 11px; background: #f3e8ff; border: 1px solid #a855f7; cursor: pointer;"
                                x-on:click="loadWhispers()">🔍 私信</button>
                        @endif
                    </div>
                </div>
                {{-- 禁言表单 --}}
                <div x-show="isMuting" style="display: none; padding: 0 16px 12px;">
                    <div style="display: flex; gap: 6px; align-items: center;">
                        <input type="number" x-model="muteDuration" min="1" max="1440" placeholder="分钟"
                            style="width: 60px; padding: 4px; border: 1px solid #ccc; border-radius: 3px; font-size: 11px;">
                        <span style="font-size: 11px; color: #b86e00;">分钟</span>
                        <button x-on:click="muteUser()"
                            style="padding: 4px 12px; background: #6366f1; color: #fff; border: none; border-radius: 3px; font-size: 11px; cursor: pointer;">执行</button>
                    </div>
                </div>
            @endif

            {{-- 私信记录展示区（管理员查看） --}}
            <div x-show="showWhispers"
                style="display: none; padding: 0 16px 12px; max-height: 200px; overflow-y: auto;">
                <div style="font-size: 11px; color: #666; margin-bottom: 4px;"
                    x-text="'最近 ' + whisperList.length + ' 条悄悄话：'"></div>
                <template x-for="w in whisperList" :key="w.id">
                    <div style="font-size: 11px; padding: 3px 0; border-bottom: 1px solid #f0f0f0;">
                        <span style="color: #6366f1;" x-text="w.from_user"></span>
                        → <span style="color: #059669;" x-text="w.to_user"></span>：
                        <span x-text="w.content"></span>
                        <span style="color: #aaa; font-size: 10px;" x-text="'(' + w.sent_at + ')'"></span>
                    </div>
                </template>
                <div x-show="whisperList.length === 0" style="font-size: 11px; color: #aaa;">暂无悄悄话记录</div>
            </div>
        </div>
    </div>
</div>
