@extends('layouts.app')
@section('title', 'Employee Login & Activity Report')
@section('breadcrumb')
    <a href="{{ route('reports.index') }}" class="text-slate-400 hover:text-white">Reports</a>
    <span class="text-slate-600 mx-2">/</span>
    <span class="text-white">Employee Login & Activity Report</span>
@endsection

@section('content')
<div class="space-y-6">

    <!-- Header -->
    <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-3">
        <div>
            <h1>Employee Login &amp; Activity Report</h1>
            <p class="text-sm text-slate-400 mt-1">Date-wise employee login/logout times with tasks worked between sessions</p>
        </div>
        <div class="flex gap-2 flex-wrap">
            <a href="{{ request()->fullUrlWithQuery(['export' => 'excel']) }}"
               class="btn btn-secondary text-sm">
                <i class="fas fa-file-excel mr-2 text-green-400"></i>Export Excel (CSV)
            </a>
            <a href="{{ request()->fullUrlWithQuery(['export' => 'pdf']) }}"
               class="btn btn-secondary text-sm">
                <i class="fas fa-file-pdf mr-2 text-red-400"></i>Export PDF
            </a>
        </div>
    </div>

    <!-- Filters -->
    <form method="GET" action="{{ route('reports.employee-login') }}" class="card p-4">
        <div class="grid grid-cols-1 md:grid-cols-4 gap-4">
            <div>
                <label class="block text-xs text-slate-400 mb-1">Start Date</label>
                <input type="date" name="from" class="input" value="{{ request('from', $from->toDateString()) }}">
            </div>
            <div>
                <label class="block text-xs text-slate-400 mb-1">End Date</label>
                <input type="date" name="to" class="input" value="{{ request('to', $to->toDateString()) }}">
            </div>
            <div>
                <label class="block text-xs text-slate-400 mb-1">Employee</label>
                <select name="employee_id" class="input">
                    <option value="">All Employees</option>
                    @foreach($employees as $emp)
                    <option value="{{ $emp->id }}" {{ request('employee_id') == $emp->id ? 'selected' : '' }}>
                        {{ $emp->name }}
                    </option>
                    @endforeach
                </select>
            </div>
            <div class="flex gap-2 items-end">
                <button type="submit" class="btn btn-primary flex-1">
                    <i class="fas fa-search mr-1"></i> Apply Filter
                </button>
                <a href="{{ route('reports.employee-login') }}" class="btn btn-secondary">Reset</a>
            </div>
        </div>
    </form>

    <!-- KPI Summary Cards -->
    <!-- <div class="grid grid-cols-2 lg:grid-cols-4 gap-4">
        <div class="card p-4 text-center">
            <div class="text-xs text-slate-400 mb-1">Total Sessions</div>
            <div class="text-2xl font-bold text-white">{{ $totalSessions }}</div>
            <div class="text-xs text-slate-500 mt-1">Login records</div>
        </div>
        <div class="card p-4 text-center">
            <div class="text-xs text-slate-400 mb-1">Total Tasks Done</div>
            <div class="text-2xl font-bold text-yellow-400">{{ $totalTasksDone }}</div>
            <div class="text-xs text-slate-500 mt-1">Across all sessions</div>
        </div>
        <div class="card p-4 text-center">
            <div class="text-xs text-slate-400 mb-1">Total Hours Worked</div>
            <div class="text-2xl font-bold text-blue-400">{{ number_format($totalHours, 2) }}h</div>
            <div class="text-xs text-slate-500 mt-1">Logged time</div>
        </div>
        <div class="card p-4 text-center">
            <div class="text-xs text-slate-400 mb-1">Total Amount</div>
            <div class="text-2xl font-bold text-green-400">${{ number_format($totalAmount, 2) }}</div>
            <div class="text-xs text-slate-500 mt-1">Earnings</div>
        </div>
    </div> -->

    <!-- Date Range Label -->
    <div class="flex items-center gap-2 text-sm text-slate-400">
        <i class="fas fa-calendar-alt text-blue-400"></i>
        Showing sessions from <strong class="text-white ml-1 mr-1">{{ $from->format('d M Y') }}</strong>
        to <strong class="text-white ml-1">{{ $to->format('d M Y') }}</strong>
    </div>

    <!-- Sessions Report -->
    @forelse($reportRows as $row)
    <div class="card overflow-hidden">
        {{-- Session Header --}}
        <div class="p-4 border-b border-slate-700" style="background:#0f172a;">
            <div class="flex flex-wrap items-center gap-4">
                <div class="flex items-center gap-3">
                    <div class="w-10 h-10 rounded-full flex items-center justify-center text-sm font-bold flex-shrink-0"
                         style="background:#1e3a5f;color:#93c5fd;">
                        {{ strtoupper(substr($row['employee_name'], 0, 1)) }}
                    </div>
                    <div>
                        <div class="text-sm font-bold text-white">{{ $row['employee_name'] }}</div>
                        <div class="text-xs text-slate-400">{{ $row['employee_role'] }}</div>
                    </div>
                </div>

                <div class="flex items-center gap-4 flex-wrap ml-0 sm:ml-4">
                    {{-- Login --}}
                    <div class="flex items-center gap-1.5">
                        <span class="w-2 h-2 rounded-full bg-green-400 inline-block"></span>
                        <span class="text-xs text-slate-400">Login:</span>
                        <span class="text-xs font-semibold text-green-300">
                            {{ $row['login_at'] ? $row['login_at']->format('d M Y, h:i A') : '—' }}
                        </span>
                    </div>
                    {{-- Logout --}}
                    <div class="flex items-center gap-1.5">
                        <span class="w-2 h-2 rounded-full bg-red-400 inline-block"></span>
                        <span class="text-xs text-slate-400">Logout:</span>
                        <span class="text-xs font-semibold {{ $row['logout_at'] ? 'text-red-300' : 'text-yellow-300' }}">
                            {{ $row['logout_at'] ? $row['logout_at']->format('d M Y, h:i A') : 'Still Active' }}
                        </span>
                    </div>
                    {{-- Duration --}}
                    <div class="flex items-center gap-1.5">
                        <i class="fas fa-clock text-xs text-blue-400"></i>
                        <span class="text-xs text-slate-400">Duration:</span>
                        <span class="text-xs font-semibold text-blue-300">{{ $row['duration_label'] }}</span>
                    </div>
                </div>

                <div class="ml-auto flex gap-3 text-right">
                    <div>
                        <div class="text-xs text-slate-400">Tasks</div>
                        <div class="text-sm font-bold text-yellow-400">{{ $row['task_count'] }}</div>
                    </div>
                    <div>
                        <div class="text-xs text-slate-400">Hours</div>
                        <div class="text-sm font-bold text-blue-400">{{ number_format($row['total_hours'], 2) }}h</div>
                    </div>
                    <div>
                        <div class="text-xs text-slate-400">Amount</div>
                        <div class="text-sm font-bold text-green-400">${{ number_format($row['total_amount'], 2) }}</div>
                    </div>
                </div>
            </div>
        </div>

        {{-- Task Table --}}
        @if($row['tasks']->isNotEmpty())
        <div class="overflow-x-auto">
            <table class="w-full text-sm">
                <thead>
                    <tr style="background:#0f172a;border-bottom:1px solid #334155;">
                        <th class="px-4 py-2.5 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">Job</th>
                        <th class="px-4 py-2.5 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">Client</th>
                        <th class="px-4 py-2.5 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">Task</th>
                        <th class="px-4 py-2.5 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">Started</th>
                        <th class="px-4 py-2.5 text-left text-xs font-semibold text-slate-400 uppercase tracking-wider">Ended</th>
                        <th class="px-4 py-2.5 text-right text-xs font-semibold text-slate-400 uppercase tracking-wider">Hours</th>
                        <th class="px-4 py-2.5 text-right text-xs font-semibold text-slate-400 uppercase tracking-wider">Rate</th>
                        <th class="px-4 py-2.5 text-right text-xs font-semibold text-slate-400 uppercase tracking-wider">Amount</th>
                        <th class="px-4 py-2.5 text-center text-xs font-semibold text-slate-400 uppercase tracking-wider">Status</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-slate-700/50">
                    @foreach($row['tasks'] as $task)
                    <tr class="table-row">
                        <td class="px-4 py-2.5 font-mono text-blue-300 text-xs">{{ $task['job_number'] }}</td>
                        <td class="px-4 py-2.5 text-slate-300 text-xs">{{ $task['client'] }}</td>
                        <td class="px-4 py-2.5 text-white font-medium text-xs">{{ $task['task_name'] }}</td>
                        <td class="px-4 py-2.5 text-slate-400 text-xs">{{ $task['started_at']?->format('h:i A') ?? '—' }}</td>
                        <td class="px-4 py-2.5 text-xs {{ $task['status'] === 'running' ? 'text-green-400 font-semibold' : 'text-slate-400' }}">
                            {{ $task['stopped_at']?->format('h:i A') ?? ($task['status'] === 'running' ? 'Still Running' : '—') }}
                        </td>
                        <td class="px-4 py-2.5 text-right text-blue-400 font-semibold text-xs">{{ number_format($task['hours'], 2) }}h</td>
                        <td class="px-4 py-2.5 text-right text-slate-300 text-xs">${{ number_format($task['rate'], 2) }}/h</td>
                        <td class="px-4 py-2.5 text-right text-green-400 font-bold text-xs">${{ number_format($task['amount'], 2) }}</td>
                        <td class="px-4 py-2.5 text-center">
                            @php
                                $statusBadge = match($task['status']) {
                                    'completed' => 'badge-green',
                                    'paused'    => 'badge-yellow',
                                    'running'   => 'badge-blue',
                                    default     => 'badge-gray',
                                };
                            @endphp
                            <span class="badge {{ $statusBadge }} text-xs">{{ ucfirst($task['status']) }}</span>
                        </td>
                    </tr>
                    @endforeach
                </tbody>
                <tfoot>
                    <tr style="background:#0f172a;border-top:1px solid #334155;">
                        <td colspan="5" class="px-4 py-2 text-xs font-semibold text-slate-400">Session Total</td>
                        <td class="px-4 py-2 text-right text-xs font-bold text-blue-400">{{ number_format($row['total_hours'], 2) }}h</td>
                        <td></td>
                        <td class="px-4 py-2 text-right text-xs font-bold text-green-400">${{ number_format($row['total_amount'], 2) }}</td>
                        <td></td>
                    </tr>
                </tfoot>
            </table>
        </div>
        @else
        <div class="p-4 text-center text-slate-500 text-sm">
            <i class="fas fa-info-circle mr-1"></i> No tasks recorded during this session.
        </div>
        @endif
    </div>
    @empty
    <div class="card p-12 text-center text-slate-500">
        <i class="fas fa-sign-in-alt text-4xl mb-4 text-slate-700 block"></i>
        <p class="text-base font-medium mb-1">No login sessions found</p>
        <p class="text-sm">Try adjusting the date range or employee filter.</p>
    </div>
    @endforelse

</div>
@endsection