@extends('layouts.app')

@section('title', __('tickets'))

@push('styles')
<link href="{{ asset('css/pos.css') }}" rel="stylesheet">
@endpush

@section('content')
<div class="pos-container">
    @if(session('success'))
        <div class="alert alert-success border-0 shadow-sm">
            {{ session('success') }}
        </div>
    @endif

    @if($errors->any())
        <div class="alert alert-danger border-0 shadow-sm">
            <ul class="mb-0">
                @foreach($errors->all() as $error)
                    <li>{{ $error }}</li>
                @endforeach
            </ul>
        </div>
    @endif

    @php
        $statusBadges = [
            'new' => 'secondary',
            'in_progress' => 'primary',
            'waiting' => 'warning',
            'completed' => 'success',
            'rejected' => 'danger',
        ];
        $priorityBadges = [
            'high' => 'danger',
            'medium' => 'warning',
            'low' => 'secondary',
        ];

        $activeScope = trim((string) ($scope ?? ''));
        $currentStatus = trim((string) ($status ?? ''));
        $currentPriority = trim((string) ($priority ?? ''));

        $assignedLink = route('tickets', array_merge(request()->query(), ['scope' => 'assigned']));
        $overdueLink = route('tickets', array_merge(request()->query(), ['scope' => 'overdue']));
        $allLink = route('tickets');
    @endphp

    <div class="pos-header">
        <div class="d-flex align-items-center gap-3 w-100 flex-wrap">
            <h2 class="pos-title">{{ __('tickets') }}</h2>
            <div class="ms-auto d-flex align-items-center gap-2">
                <button type="button" class="btn btn-primary btn-sm" data-bs-toggle="modal" data-bs-target="#addTicketModal">
                    <i class="bi bi-plus-lg"></i> {{ __('tickets.add_ticket') }}
                </button>
            </div>
        </div>
    </div>

    <div class="pos-grid mb-4">
        <a href="{{ $allLink }}" class="pos-item-card text-decoration-none {{ $activeScope === '' ? 'border border-2 border-primary' : '' }}" style="height: auto; min-height: 110px;">
            <div class="pos-item-content">
                <div class="d-flex align-items-center justify-content-between gap-2">
                    <div class="fw-bold">{{ __('tickets.cards.all') }}</div>
                    <div class="fw-bold fs-4">{{ (int) ($allTicketsCount ?? 0) }}</div>
                </div>
            </div>
        </a>
        <a href="{{ $assignedLink }}" class="pos-item-card text-decoration-none {{ $activeScope === 'assigned' ? 'border border-2 border-primary' : '' }}" style="height: auto; min-height: 110px;">
            <div class="pos-item-content">
                <div class="d-flex align-items-center justify-content-between gap-2">
                    <div class="fw-bold">{{ __('tickets.cards.assigned_to_me') }}</div>
                    <div class="fw-bold fs-4">{{ (int) ($assignedToMeCount ?? 0) }}</div>
                </div>
            </div>
        </a>
        <a href="{{ $overdueLink }}" class="pos-item-card text-decoration-none {{ $activeScope === 'overdue' ? 'border border-2 border-primary' : '' }}" style="height: auto; min-height: 110px;">
            <div class="pos-item-content">
                <div class="d-flex align-items-center justify-content-between gap-2">
                    <div class="fw-bold">{{ __('tickets.cards.overdue') }}</div>
                    <div class="fw-bold fs-4">{{ (int) ($overdueCount ?? 0) }}</div>
                </div>
            </div>
        </a>
    </div>

    <form method="GET" action="{{ route('tickets') }}" class="mb-4">
        <div class="row g-2 align-items-end">
            <div class="col-12 col-md-4">
                <label class="form-label mb-1">{{ __('tickets.filters.status') }}</label>
                <select class="form-select" name="status">
                    <option value="">{{ __('tickets.filters.all_statuses') }}</option>
                    <option value="new" {{ $currentStatus === 'new' ? 'selected' : '' }}>{{ __('tickets.status.new') }}</option>
                    <option value="in_progress" {{ $currentStatus === 'in_progress' ? 'selected' : '' }}>{{ __('tickets.status.in_progress') }}</option>
                    <option value="waiting" {{ $currentStatus === 'waiting' ? 'selected' : '' }}>{{ __('tickets.status.waiting') }}</option>
                    <option value="completed" {{ $currentStatus === 'completed' ? 'selected' : '' }}>{{ __('tickets.status.completed') }}</option>
                    <option value="rejected" {{ $currentStatus === 'rejected' ? 'selected' : '' }}>{{ __('tickets.status.rejected') }}</option>
                </select>
            </div>
            <div class="col-12 col-md-4">
                <label class="form-label mb-1">{{ __('tickets.filters.priority') }}</label>
                <select class="form-select" name="priority">
                    <option value="">{{ __('tickets.filters.all_priorities') }}</option>
                    <option value="high" {{ $currentPriority === 'high' ? 'selected' : '' }}>{{ __('tickets.priority.high') }}</option>
                    <option value="medium" {{ $currentPriority === 'medium' ? 'selected' : '' }}>{{ __('tickets.priority.medium') }}</option>
                    <option value="low" {{ $currentPriority === 'low' ? 'selected' : '' }}>{{ __('tickets.priority.low') }}</option>
                </select>
            </div>
            <div class="col-12 col-md-4 d-flex gap-2">
                @if($activeScope !== '')
                    <input type="hidden" name="scope" value="{{ $activeScope }}">
                @endif
                <button type="submit" class="btn btn-outline-primary w-100">
                    {{ __('tickets.filters.apply') }}
                </button>
                <a href="{{ route('tickets') }}" class="btn btn-outline-secondary w-100">
                    {{ __('tickets.filters.reset') }}
                </a>
            </div>
        </div>
    </form>

    @if(($tickets ?? collect())->isEmpty())
        <div class="text-muted">
            {{ __('tickets.empty') }}
        </div>
    @else
        <div class="pos-grid">
            @foreach($tickets as $ticket)
                @php
                    $statusVariant = $statusBadges[$ticket->status] ?? 'secondary';
                    $priorityVariant = $priorityBadges[$ticket->priority] ?? 'secondary';
                    $assignedName = $ticket->assignedTo?->employee?->full_name ?? $ticket->assignedTo?->name ?? '—';
                @endphp
                <a href="{{ route('tickets.show', $ticket->id) }}" class="pos-item-card text-decoration-none" style="height: auto; min-height: 160px;">
                    <div class="pos-item-content h-100 d-flex flex-column">
                        <div class="d-flex align-items-start justify-content-between gap-2">
                            <div class="flex-grow-1">
                                <div class="small text-muted">{{ $ticket->ticket_number }}</div>
                                <div class="pos-item-title mb-1">{{ $ticket->title }}</div>
                            </div>
                            <div class="d-flex flex-column gap-1 align-items-end flex-shrink-0">
                                <span class="badge text-bg-{{ $statusVariant }}">{{ __('tickets.status.'.$ticket->status) }}</span>
                                <span class="badge text-bg-{{ $priorityVariant }}">{{ __('tickets.priority.'.$ticket->priority) }}</span>
                            </div>
                        </div>

                        <div class="mt-auto small text-muted">
                            <div class="d-flex align-items-center justify-content-between gap-2">
                                <span>{{ __('tickets.fields.assigned_to') }}</span>
                                <span class="fw-semibold text-body">{{ $assignedName }}</span>
                            </div>
                            <div class="d-flex align-items-center justify-content-between gap-2">
                                <span>{{ __('tickets.fields.due_at') }}</span>
                                <span class="fw-semibold text-body">{{ $ticket->due_at?->format('Y-m-d') ?? '—' }}</span>
                            </div>
                        </div>
                    </div>
                </a>
            @endforeach
        </div>
    @endif
</div>

<div class="modal fade" id="addTicketModal" tabindex="-1" aria-labelledby="addTicketModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-lg modal-dialog-centered">
        <div class="modal-content border-0 shadow">
            <form method="POST" action="{{ route('tickets.store') }}">
                @csrf
                <div class="modal-header">
                    <h5 class="modal-title fw-bold" id="addTicketModalLabel">{{ __('tickets.add_ticket') }}</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    <div class="row g-3">
                        <div class="col-12">
                            <label class="form-label">{{ __('tickets.fields.title') }}</label>
                            <input type="text" name="title" class="form-control" value="{{ old('title') }}" required>
                        </div>
                        <div class="col-12">
                            <label class="form-label">{{ __('tickets.fields.description') }}</label>
                            <textarea name="description" class="form-control" rows="4" required>{{ old('description') }}</textarea>
                        </div>
                        <div class="col-12 col-md-6">
                            <label class="form-label">{{ __('tickets.fields.type') }}</label>
                            <input type="text" name="type" class="form-control" value="{{ old('type') }}" required>
                        </div>
                        <div class="col-12 col-md-6">
                            <label class="form-label">{{ __('tickets.fields.priority') }}</label>
                            <select name="priority" class="form-select" required>
                                <option value="high" {{ old('priority') === 'high' ? 'selected' : '' }}>{{ __('tickets.priority.high') }}</option>
                                <option value="medium" {{ old('priority') === 'medium' ? 'selected' : '' }}>{{ __('tickets.priority.medium') }}</option>
                                <option value="low" {{ old('priority') === 'low' ? 'selected' : '' }}>{{ __('tickets.priority.low') }}</option>
                            </select>
                        </div>
                        <div class="col-12 col-md-6">
                            <label class="form-label">{{ __('tickets.fields.assigned_to') }}</label>
                            <select name="assigned_to" class="form-select">
                                <option value="">{{ __('common.select') }}</option>
                                @foreach(($employees ?? collect()) as $employee)
                                    @if($employee->user_id)
                                        <option value="{{ $employee->user_id }}" {{ (string) old('assigned_to') === (string) $employee->user_id ? 'selected' : '' }}>
                                            {{ $employee->full_name }}
                                        </option>
                                    @endif
                                @endforeach
                            </select>
                        </div>
                        <div class="col-12 col-md-6">
                            <label class="form-label">{{ __('tickets.fields.due_at') }}</label>
                            <input type="datetime-local" name="due_at" class="form-control" value="{{ old('due_at') }}">
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">{{ __('common.cancel') }}</button>
                    <button type="submit" class="btn btn-primary">{{ __('tickets.submit') }}</button>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection