{{--
    文件功能：后台任命管理页面
    展示当前所有在职人员，支持新增任命和撤销职务
    任命时可搜索用户并选择目标职务

    @author   ChatRoom Laravel
    @version  1.0.0
--}}

@extends('admin.layouts.app')

@section('title', '任命管理')

@section('content')
    @php require resource_path('views/admin/partials/list-theme.php'); @endphp

    <div x-data="{
        showForm: false,
        username: '',
        position_id: '',
        remark: '',
        searchResults: [],
        showDropdown: false,
        searching: false,
        searchTimer: null,
        openAppoint() {
            this.username = '';
            this.position_id = '';
            this.remark = '';
            this.searchResults = [];
            this.showDropdown = false;
            this.showForm = true;
        },
        async doSearch(val) {
            this.username = val;
            clearTimeout(this.searchTimer);
            if (val.length < 1) {
                this.searchResults = [];
                this.showDropdown = false;
                return;
            }
            this.searching = true;
            this.searchTimer = setTimeout(async () => {
                const res = await fetch(`{{ route('admin.appointments.search-users') }}?q=${encodeURIComponent(val)}`);
                this.searchResults = await res.json();
                this.showDropdown = this.searchResults.length > 0;
                this.searching = false;
            }, 250);
        },
        selectUser(u) {
            this.username = u.username;
            this.showDropdown = false;
            this.searchResults = [];
        }
    }">

        <div class="{{ $adminListPageClass }}">
        {{-- 头部 --}}
        <div class="{{ $adminListHeaderCardClass }}">
            <div class="flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between">
                <div>
                    <h2 class="{{ $adminListHeaderTitleClass }}">任命管理</h2>
                    <p class="{{ $adminListHeaderSubtitleClass }}">管理当前所有在职职位人员，执行任命或撤销操作</p>
                </div>
                <div class="flex flex-wrap items-center gap-2">
                <a href="{{ route('admin.appointments.history') }}"
                    class="{{ $adminListSecondaryButtonClass }} inline-flex items-center justify-center">
                    历史记录
                </a>
                <button @click="openAppoint()"
                    class="inline-flex items-center justify-center rounded-lg bg-orange-500 px-4 py-2 text-sm font-semibold text-white shadow-sm transition hover:bg-orange-600">
                    + 新增任命
                </button>
            </div>
        </div>
        </div>

        {{-- 在职人员列表 --}}
        <div class="{{ $adminListCardClass }}">
            <div class="{{ $adminListSectionHeadClass }}">
                <h3 class="{{ $adminListSectionTitleClass }}">在职人员列表</h3>
                <p class="{{ $adminListSectionDescClass }}">展示当前所有已任命且仍在职的人员，可直接查看履职日志或执行撤销。</p>
            </div>
            <div class="{{ $adminListTableWrapClass }}">
            <table class="{{ $adminListTableClass }} whitespace-nowrap">
                <thead>
                    <tr class="{{ $adminListTableHeadRowClass }}">
                        <th class="{{ $adminListTableHeadCellClass }}">用户</th>
                        <th class="{{ $adminListTableHeadCellClass }}">部门·职务</th>
                        <th class="{{ $adminListTableHeadCellClass }} text-center">等级</th>
                        <th class="{{ $adminListTableHeadCellClass }}">任命人</th>
                        <th class="{{ $adminListTableHeadCellClass }} text-center">任命时间</th>
                        <th class="{{ $adminListTableHeadCellClass }} text-center">在职天数</th>
                        <th class="{{ $adminListTableHeadCellClass }} text-right">操作</th>
                    </tr>
                </thead>
                <tbody class="{{ $adminListTableBodyClass }}">
                    @forelse ($activePositions as $up)
                        <tr class="{{ $adminListTableRowClass }}">
                            <td class="px-4 py-3">
                                <div class="{{ $adminListPrimaryTextClass }}">{{ $up->user->username }}</div>
                                <div class="{{ $adminListSecondaryTextClass }}">Lv.{{ $up->user->user_level }}</div>
                            </td>
                            <td class="px-4 py-3">
                                <div class="flex items-center space-x-1">
                                    <span class="text-lg">{{ $up->position->icon }}</span>
                                    <div>
                                        <div class="{{ $adminListSecondaryTextClass }}">{{ $up->position->department->name }}</div>
                                        <div class="text-sm font-semibold" style="color: {{ $up->position->department->color }}">
                                            {{ $up->position->name }}
                                        </div>
                                    </div>
                                </div>
                            </td>
                            <td class="px-4 py-3 text-center">
                                <span class="inline-flex items-center rounded-full bg-orange-100 px-2 py-0.5 text-xs font-mono font-semibold text-orange-700">
                                    Lv.{{ $up->position->level }}
                                </span>
                            </td>
                            <td class="px-4 py-3 {{ $adminListBodyTextClass }}">{{ $up->appointedBy?->username ?? '系统' }}</td>
                            <td class="px-4 py-3 text-center {{ $adminListSecondaryTextClass }}">
                                {{ $up->appointed_at->format('Y-m-d') }}
                            </td>
                            <td class="px-4 py-3 text-center">
                                <span class="inline-flex items-center rounded-full bg-blue-100 px-2 py-0.5 text-xs font-semibold text-blue-700">
                                    {{ $up->duration_days }} 天
                                </span>
                            </td>
                            <td class="px-4 py-3 text-right">
                                <div class="flex flex-wrap items-center justify-end gap-2">
                                <a href="{{ route('admin.appointments.duty-logs', $up->id) }}"
                                    class="{{ $adminListActionButtonClass }} bg-blue-50 text-blue-600 hover:bg-blue-600 hover:text-white">
                                    登录日志
                                </a>
                                <a href="{{ route('admin.appointments.authority-logs', $up->id) }}"
                                    class="{{ $adminListActionButtonClass }} bg-purple-50 text-purple-600 hover:bg-purple-600 hover:text-white">
                                    操作日志
                                </a>
                                <form action="{{ route('admin.appointments.revoke', $up->id) }}" method="POST"
                                    class="inline"
                                    data-admin-confirm="确定撤销【{{ $up->user->username }}】的【{{ $up->position->name }}】职务？撤销后其等级将归 1。">
                                    @csrf @method('DELETE')
                                    <button type="submit"
                                        class="{{ $adminListActionButtonClass }} bg-red-50 text-red-600 hover:bg-red-600 hover:text-white">
                                        撤销职务
                                    </button>
                                </form>
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="7" class="{{ $adminListEmptyClass }}">暂无在职人员</td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
            </div>
        </div>

        {{-- 新增任命弹窗 --}}
        <div x-show="showForm" style="display: none;"
            class="fixed inset-0 z-50 bg-black/60 flex items-center justify-center p-4">
            <div @click.away="showForm = false" class="bg-white rounded-xl shadow-2xl w-full max-w-md" x-transition>
                <div class="flex items-center justify-between rounded-t-xl border-b border-orange-800 bg-orange-700 px-6 py-4">
                    <h3 class="text-lg font-bold text-white">新增任命</h3>
                    <button @click="showForm = false"
                        class="text-2xl leading-none text-orange-200 transition hover:text-white">&times;</button>
                </div>
                <div class="p-6">
                    <form action="{{ route('admin.appointments.store') }}" method="POST">
                        @csrf
                        <div class="space-y-4">
                            <div>
                                <label class="{{ $adminListFilterLabelClass }}">用户名</label>
                                <div class="relative">
                                    <input type="text" name="username" x-model="username" required
                                        placeholder="输入关键字搜索用户..." @input="doSearch($event.target.value)"
                                        @blur="setTimeout(() => showDropdown = false, 200)"
                                        @focus="if(username.length > 0) doSearch(username)"
                                        class="w-full {{ $adminListFilterInputClass }}" autocomplete="off">
                                    {{-- 搜索中指示 --}}
                                    <span x-show="searching"
                                        class="absolute right-2 top-2.5 text-gray-400 text-xs">搜索中…</span>
                                    {{-- 下拉结果 --}}
                                    <div x-show="showDropdown" style="display:none;"
                                        class="absolute z-50 mt-1 max-h-48 w-full overflow-y-auto rounded-lg border border-orange-100 bg-white shadow-lg">
                                        <template x-for="u in searchResults" :key="u.id">
                                            <div @mousedown="selectUser(u)"
                                                class="flex cursor-pointer items-center justify-between px-3 py-2 hover:bg-orange-50">
                                                <span class="font-bold text-sm" x-text="u.username"></span>
                                                <span class="text-xs text-gray-400" x-text="'Lv.' + u.user_level"></span>
                                            </div>
                                        </template>
                                        <div x-show="searchResults.length === 0 && !searching"
                                            class="px-3 py-2 text-xs text-gray-400">无匹配用户（或已有职务）</div>
                                    </div>
                                </div>
                            </div>
                            <div>
                                <label class="{{ $adminListFilterLabelClass }}">目标职务</label>
                                <select name="position_id" x-model="position_id" required
                                    class="w-full {{ $adminListFilterInputClass }}">
                                    <option value="">-- 请选择职务 --</option>
                                    @foreach ($departments as $dept)
                                        <optgroup label="{{ $dept->name }}">
                                            @foreach ($dept->positions as $pos)
                                                @php
                                                    $current = $pos->active_user_positions_count ?? 0;
                                                    $max = $pos->max_persons;
                                                    $isFull = $max && $current >= $max;
                                                    $cap = $max
                                                        ? "在职 {$current}/{$max} 人" . ($isFull ? ' ⚠️满' : '')
                                                        : "在职 {$current} 人·不限额";
                                                @endphp
                                                <option value="{{ $pos->id }}"
                                                    {{ $isFull ? 'style=color:#dc2626' : '' }}>
                                                    {{ $pos->icon }}
                                                    {{ $pos->name }}（Lv.{{ $pos->level }}，{{ $cap }}）
                                                </option>
                                            @endforeach
                                        </optgroup>
                                    @endforeach
                                </select>
                            </div>
                            <div>
                                <label class="{{ $adminListFilterLabelClass }}">任命备注（可选）</label>
                                <input type="text" name="remark" x-model="remark" maxlength="255"
                                    placeholder="例：表现优秀，特此提拔" class="w-full {{ $adminListFilterInputClass }}">
                            </div>
                        </div>
                        <div class="mt-4 flex justify-end gap-3 border-t border-gray-100 pt-4">
                            <button type="button" @click="showForm = false"
                                class="{{ $adminListSecondaryButtonClass }}">取消</button>
                            <button type="submit"
                                class="rounded-lg bg-orange-500 px-4 py-2 text-sm font-semibold text-white shadow-sm transition hover:bg-orange-600">
                                确认任命
                            </button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
        </div>
    </div>
@endsection