@extends('layouts/contentNavbarLayout')

@section('title', 'Participants - ' . $challenge->title)

@section('vendor-style')
<link rel="stylesheet" type="text/css" href="{{asset('assets/vendor/libs/datatables-bs5/datatables.bootstrap5.css')}}">
<link rel="stylesheet" type="text/css" href="{{asset('assets/vendor/libs/datatables-responsive-bs5/responsive.bootstrap5.css')}}">
@endsection

@section('page-style')
<style>
.participant-card {
    transition: transform 0.2s ease-in-out;
}

.participant-card:hover {
    transform: translateY(-2px);
}

.progress-bar-custom {
    height: 8px;
    border-radius: 4px;
}

.status-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

.avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}
</style>
@endsection

@section('content')
<nav aria-label="breadcrumb" class="mb-3">
    <ol class="breadcrumb">
        <li class="breadcrumb-item"><a href="{{ route('dashboard') }}">Dashboard</a></li>
        <li class="breadcrumb-item"><a href="{{ route('globalChallenges.index') }}">Global Challenges</a></li>
        <li class="breadcrumb-item"><a href="{{ route('globalChallenges.show', $challenge->id) }}">{{ $challenge->title }}</a></li>
        <li class="breadcrumb-item active">Participants</li>
    </ol>
</nav>
<div class="row">
    <div class="col-12">
        <div class="card">
            <div class="card-header border-bottom">
                <div class="row align-items-center">
                    <div class="col-md-6">
                        <h4 class="card-title mb-0">
                            <i class="mdi mdi-account-group me-2"></i>Challenge Participants
                        </h4>
                        <p class="card-text text-muted mb-0">{{ $challenge->title }}</p>
                    </div>
                    <div class="col-md-6 text-end">
                        <a href="{{ route('globalChallenges.show', $challenge->id) }}" class="btn btn-secondary">
                            <i class="mdi mdi-arrow-left me-1"></i>Back to Challenge
                        </a>
                    </div>
                </div>
            </div>

            <!-- Statistics Cards -->
            <div class="card-body border-bottom">
                <div class="row">
                    <div class="col-md-3">
                        <div class="card bg-primary text-white">
                            <div class="card-body text-center">
                                <div class="fs-2 fw-bold">{{ $totalParticipants }}</div>
                                <div class="text-white">Total Participants</div>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="card bg-success text-white">
                            <div class="card-body text-center">
                                <div class="fs-2 fw-bold">{{ number_format($totalSteps) }}</div>
                                <div class="text-white">Total Steps</div>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="card bg-info text-white">
                            <div class="card-body text-center">
                                <div class="fs-2 fw-bold">{{ number_format($averageSteps) }}</div>
                                <div class="text-white">Average Steps</div>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="card bg-warning text-white">
                            <div class="card-body text-center">
                                <div class="fs-2 fw-bold">{{ $winners->count() }}</div>
                                <div class="text-white">Winners</div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Participants Table -->
            <div class="card-body">
                <div class="table-responsive">
                    <table class="table table-hover" id="participantsTable">
                        <thead>
                            <tr>
                                <th>Rank</th>
                                <th>Participant</th>
                                <th>Steps</th>
                                <th>Progress</th>
                                <th>Status</th>
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($challenge->users as $index => $user)
                            <tr class="participant-card">
                                <td>
                                    <div class="d-flex align-items-center">
                                        @if($index < 3)
                                        <div class="me-2">
                                            @if($index == 0)
                                            <i class="mdi mdi-trophy text-warning fs-4"></i>
                                            @elseif($index == 1)
                                            <i class="mdi mdi-trophy text-secondary fs-4"></i>
                                            @elseif($index == 2)
                                            <i class="mdi mdi-trophy text-bronze fs-4"></i>
                                            @endif
                                        </div>
                                        @endif
                                        <span class="fw-bold">#{{ $index + 1 }}</span>
                                    </div>
                                </td>
                                <td>
                                    <div class="d-flex align-items-center">
                                        <div class="avatar-placeholder me-3">
                                            {{ strtoupper(substr($user->name, 0, 1)) }}
                                        </div>
                                        <div>
                                            <div class="fw-semibold">{{ $user->name }}</div>
                                            <div class="text-muted small">{{ $user->email }}</div>
                                        </div>
                                    </div>
                                </td>
                                <td>
                                    <div class="fw-bold">{{ number_format($user->pivot->steps) }}</div>
                                    <div class="text-muted small">steps</div>
                                </td>
                                <td>
                                    <div class="mb-1">
                                        <div class="d-flex justify-content-between small mb-1">
                                            <span>Progress</span>
                                            <span>{{ number_format(($user->pivot->steps / $challenge->required_steps) * 100, 1) }}%</span>
                                        </div>
                                        <div class="progress progress-bar-custom">
                                            <div class="progress-bar bg-success" 
                                                 style="width: {{ min(100, ($user->pivot->steps / $challenge->required_steps) * 100) }}%"></div>
                                        </div>
                                    </div>
                                </td>
                                <td>
                                    @if($user->pivot->is_winner)
                                    <span class="status-badge bg-warning text-dark">
                                        <i class="mdi mdi-crown me-1"></i>Winner
                                    </span>
                                    @elseif($user->pivot->steps >= $challenge->required_steps)
                                    <span class="status-badge bg-success text-white">
                                        <i class="mdi mdi-check me-1"></i>Goal Reached
                                    </span>
                                    @elseif($user->pivot->steps > 0)
                                    <span class="status-badge bg-info text-white">
                                        <i class="mdi mdi-progress-clock me-1"></i>In Progress
                                    </span>
                                    @else
                                    <span class="status-badge bg-secondary text-white">
                                        <i class="mdi mdi-play me-1"></i>Started
                                    </span>
                                    @endif
                                </td>
                                <td>
                                    <div class="dropdown">
                                        <button class="btn btn-sm btn-outline-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown">
                                            <i class="mdi mdi-dots-vertical"></i>
                                        </button>
                                        <ul class="dropdown-menu">
                                            <li>
                                                <a class="dropdown-item" href="#" data-bs-toggle="modal" data-bs-target="#participantModal{{ $user->id }}">
                                                    <i class="mdi mdi-eye me-2"></i>View Details
                                                </a>
                                            </li>
                                            @if(!$user->pivot->is_winner)
                                            <li>
                                                <form action="#" method="POST" class="d-inline">
                                                    @csrf
                                                    <button type="submit" class="dropdown-item text-warning">
                                                        <i class="mdi mdi-crown me-2"></i>Mark as Winner
                                                    </button>
                                                </form>
                                            </li>
                                            @endif
                                        </ul>
                                    </div>
                                </td>
                            </tr>

                            <!-- Participant Details Modal -->
                            <div class="modal fade" id="participantModal{{ $user->id }}" tabindex="-1">
                                <div class="modal-dialog">
                                    <div class="modal-content">
                                        <div class="modal-header">
                                            <h5 class="modal-title">Participant Details</h5>
                                            <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                                        </div>
                                        <div class="modal-body">
                                            <div class="text-center mb-3">
                                                <div class="avatar-placeholder mx-auto mb-2" style="width: 60px; height: 60px; font-size: 1.5rem;">
                                                    {{ strtoupper(substr($user->name, 0, 1)) }}
                                                </div>
                                                <h5>{{ $user->name }}</h5>
                                                <p class="text-muted">{{ $user->email }}</p>
                                            </div>
                                            <div class="row">
                                                <div class="col-6">
                                                    <div class="text-center">
                                                        <div class="fs-3 fw-bold text-primary">{{ number_format($user->pivot->steps) }}</div>
                                                        <div class="text-muted">Steps</div>
                                                    </div>
                                                </div>
                                                <div class="col-6">
                                                    <div class="text-center">
                                                        <div class="fs-3 fw-bold text-success">{{ number_format(($user->pivot->steps / $challenge->required_steps) * 100, 1) }}%</div>
                                                        <div class="text-muted">Progress</div>
                                                    </div>
                                                </div>
                                            </div>
                                            <div class="mt-3">
                                                <div class="d-flex justify-content-between mb-1">
                                                    <span>Progress</span>
                                                    <span>{{ number_format($user->pivot->steps) }} / {{ number_format($challenge->required_steps) }}</span>
                                                </div>
                                                <div class="progress">
                                                    <div class="progress-bar bg-success" 
                                                         style="width: {{ min(100, ($user->pivot->steps / $challenge->required_steps) * 100) }}%"></div>
                                                </div>
                                            </div>
                                            <div class="mt-3">
                                                <strong>Status:</strong>
                                                @if($user->pivot->is_winner)
                                                <span class="badge bg-warning text-dark">
                                                    <i class="mdi mdi-crown me-1"></i>Winner
                                                </span>
                                                @elseif($user->pivot->steps >= $challenge->required_steps)
                                                <span class="badge bg-success">
                                                    <i class="mdi mdi-check me-1"></i>Goal Reached
                                                </span>
                                                @elseif($user->pivot->steps > 0)
                                                <span class="badge bg-info">
                                                    <i class="mdi mdi-progress-clock me-1"></i>In Progress
                                                </span>
                                                @else
                                                <span class="badge bg-secondary">
                                                    <i class="mdi mdi-play me-1"></i>Started
                                                </span>
                                                @endif
                                            </div>
                                        </div>
                                        <div class="modal-footer">
                                            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            @empty
                            <tr>
                                <td colspan="6" class="text-center py-5">
                                    <i class="mdi mdi-account-off fs-1 text-muted"></i>
                                    <h5 class="mt-3 text-muted">No Participants Yet</h5>
                                    <p class="text-muted">This challenge doesn't have any participants yet.</p>
                                </td>
                            </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@section('vendor-script')
<script src="{{asset('assets/vendor/libs/datatables-bs5/datatables-bootstrap5.js')}}"></script>
@endsection

@section('page-script')
<script>
$(document).ready(function() {
    $('#participantsTable').DataTable({
        responsive: true,
        order: [[0, 'asc']],
        pageLength: 25,
        language: {
            search: "Search participants:",
            lengthMenu: "Show _MENU_ participants per page",
            info: "Showing _START_ to _END_ of _TOTAL_ participants",
            infoEmpty: "No participants available",
            infoFiltered: "(filtered from _MAX_ total participants)"
        }
    });
});
</script>
@endsection