@extends('layouts.app')
@section('title', 'All Users')

@section('content')
<button type="button" class="btn btn-primary mb-4" data-bs-toggle="modal" data-bs-target="#addUserModal">
    <i class="fa-solid fa-plus me-2"></i>Add User
</button>

@if(session('done'))
    <div class="alert alert-success alert-dismissible fade show" role="alert">
        {{ session('done') }}
        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
    </div>
@endif
@if(session('not'))
    <div class="alert alert-danger alert-dismissible fade show" role="alert">
        {{ session('not') }}
        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
    </div>
@endif

<div class="card border-0 shadow-sm">
    <div class="card-header bg-white py-3">
        <div class="row align-items-center">
            <div class="col-md-6">
                <form action="{{ url()->current() }}">
                    <div class="input-group">
                        <span class="input-group-text bg-white border-end-0">
                            <i class="fa-solid fa-search text-muted"></i>
                        </span>
                        <input type="text" name="search" class="form-control border-start-0 ps-0" 
                               value="{{ request('search') }}" placeholder="Search by name or email...">
                    </div>
                </form>
            </div>
            <div class="col-md-6 text-end">
                <span class="text-muted small">{{ $users->total() }} users found</span>
            </div>
        </div>
    </div>
    <div class="card-body p-0">
        <div class="table-responsive">
            <table class="table table-hover mb-0">
                <thead class="table-light">
                    <tr>
                        <th class="ps-4">User</th>
                        <th>Premium</th>
                        <th>Package</th>
                        <th>Price</th>
                        <th>Validity</th>
                        <th>Expire Date</th>
                        <th>Days Left</th>
                        <th>Device</th>
                        <th class="text-center pe-4">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($users as $user)
                    <tr>
                        <td class="ps-4">
                            <div class="d-flex align-items-center">
                                <div class="avatar avatar-sm bg-primary text-white rounded-circle me-3">
                                    {{ strtoupper(substr($user->name, 0, 1)) }}
                                </div>
                                <div>
                                    <h6 class="mb-0">{{ $user->name }}</h6>
                                    <small class="text-muted">{{ $user->email }}</small>
                                </div>
                            </div>
                        </td>
                        <td>
                            @if($user->isPremium)
                                <span class="badge bg-success">Premium</span>
                            @else
                                <span class="badge bg-secondary">Free</span>
                            @endif
                        </td>
                        <td>{{ $user->pakage_name ?? '-' }}</td>
                        <td>{{ $user->price ? '$' . number_format($user->price, 2) : '-' }}</td>
                        <td>{{ $user->validity ? $user->validity . ' days' : '-' }}</td>
                        <td>
                            @if($user->expired_date)
                                {{ \Carbon\Carbon::parse($user->expired_date)->format('M d, Y') }}
                            @else
                                <span class="text-muted">-</span>
                            @endif
                        </td>
                        <td>
                            @php
                                $daysLeft = $user->expired_date
                                    ? now()->diffInDays($user->expired_date, false)
                                    : null;
                            @endphp
                            @if(is_null($daysLeft))
                                <span class="badge bg-secondary">No sub</span>
                            @elseif($daysLeft > 0)
                                <span class="badge bg-success">{{ (int) $daysLeft }}d</span>
                            @elseif($daysLeft == 0)
                                <span class="badge bg-warning text-dark">Today</span>
                            @else
                                <span class="badge bg-danger">Expired</span>
                            @endif
                        </td>
                        <td>{{ $user->device ?? '0' }}</td>
                        <td class="text-center">
                            <div class="btn-group btn-group-sm">
                                <button type="button" class="btn btn-outline-primary btn-status" 
                                        data-id="{{ $user->id }}"
                                        data-premium="{{ $user->isPremium }}"
                                        data-package="{{ $user->pakage_name ?? '' }}"
                                        data-price="{{ $user->price ?? '' }}"
                                        data-validity="{{ $user->validity ?? '' }}"
                                        title="Edit Status">
                                    <i class="fa-solid fa-crown"></i>
                                </button>
                                <button type="button" class="btn btn-outline-secondary btn-edit"
                                        data-id="{{ $user->id }}"
                                        data-name="{{ addslashes($user->name) }}"
                                        data-email="{{ addslashes($user->email) }}"
                                        data-device="{{ $user->device ?? 1 }}"
                                        title="Edit User">
                                    <i class="fa-solid fa-pen"></i>
                                </button>
                                <button type="button" class="btn btn-outline-danger btn-delete"
                                        data-id="{{ $user->id }}"
                                        title="Delete User">
                                    <i class="fa-solid fa-trash"></i>
                                </button>
                            </div>
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="9" class="text-center py-5">
                            <div class="text-muted">
                                <i class="fa-solid fa-users fa-3x mb-3 opacity-25"></i>
                                <p class="mb-0">No users found</p>
                            </div>
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>
    @if($users->hasPages())
    <div class="card-footer bg-white py-3">
        <div class="d-flex justify-content-end">
            {{ $users->links('pagination::bootstrap-5') }}
        </div>
    </div>
    @endif
</div>

<form id="deleteForm" method="POST" style="display: none;">
    @csrf
    @method('DELETE')
</form>
@endsection

@section('modals')
<!-- Add User Modal -->
<div class="modal fade" id="addUserModal" tabindex="-1" aria-labelledby="addUserModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content border-0 shadow">
            <div class="modal-header border-0 pb-0">
                <h5 class="modal-title" id="addUserModalLabel">
                    <i class="fa-solid fa-user-plus me-2 text-primary"></i>Add New User
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <form action="{{ route('admin.user.add') }}" method="POST">
                @csrf
                <div class="modal-body pt-2">
                    <div class="mb-3">
                        <label for="name" class="form-label">Full Name</label>
                        <input type="text" class="form-control @error('name') is-invalid @enderror" 
                               id="name" name="name" value="{{ old('name') }}"
                               placeholder="Enter full name" required>
                        @error('name')
                            <div class="invalid-feedback">{{ $message }}</div>
                        @enderror
                        <div class="form-text">Enter the user's display name</div>
                    </div>

                    <div class="mb-3">
                        <label for="email" class="form-label">Email Address</label>
                        <input type="email" class="form-control @error('email') is-invalid @enderror" 
                               id="email" name="email" value="{{ old('email') }}"
                               placeholder="user@example.com" required>
                        @error('email')
                            <div class="invalid-feedback">{{ $message }}</div>
                        @enderror
                        <div class="form-text">A valid email for login and notifications</div>
                    </div>

                    <div class="mb-3">
                        <label for="password" class="form-label">Password</label>
                        <div class="input-group">
                            <input type="password" class="form-control @error('password') is-invalid @enderror" 
                                   id="password" name="password"
                                   placeholder="Minimum 8 characters" required minlength="8">
                            <button class="btn btn-outline-secondary" type="button" onclick="togglePassword()">
                                <i class="fa-solid fa-eye" id="toggleIcon"></i>
                            </button>
                        </div>
                        @error('password')
                            <div class="invalid-feedback d-block">{{ $message }}</div>
                        @enderror
                        <div class="form-text">At least 8 characters long</div>
                    </div>

                    <div class="mb-3">
                        <label for="device" class="form-label">Device Limit</label>
                        <input type="number" class="form-control" 
                               id="device" name="device" 
                               value="{{ old('device', $settings['device_limit'] ?? 1) }}"
                               min="1" max="10">
                        <div class="form-text">Number of devices allowed (1-10)</div>
                    </div>
                </div>
                <div class="modal-footer border-0 pt-0">
                    <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-primary">
                        <i class="fa-solid fa-plus me-2"></i>Create User
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Edit User Status Modal -->
<div class="modal fade" id="statusModal" tabindex="-1" aria-labelledby="statusModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content border-0 shadow">
            <div class="modal-header border-0 pb-0">
                <h5 class="modal-title" id="statusModalLabel">
                    Edit Subscription
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <form id="statusForm" method="POST">
                @csrf
                <div class="modal-body pt-2">
                    <div class="mb-3">
                        <label for="isPremium" class="form-label">Subscription Type</label>
                        <select class="form-select" id="isPremium" name="isPremium">
                            <option value="1">Premium</option>
                            <option value="0">Free</option>
                        </select>
                        <div class="form-text">Select user subscription type</div>
                    </div>

                    <div id="premiumFields">
                        <div class="mb-3">
                            <label for="pakage_name" class="form-label">Package Name</label>
                            <input type="text" class="form-control" id="pakage_name" name="pakage_name"
                                   placeholder="e.g., Monthly, Yearly">
                            <div class="form-text">Name of the subscription package</div>
                        </div>

                        <div class="mb-3">
                            <label for="price" class="form-label">Price ($)</label>
                            <div class="input-group">
                                <span class="input-group-text">$</span>
                                <input type="number" class="form-control" id="price" name="price"
                                       step="0.01" min="0" placeholder="0.00">
                            </div>
                            <div class="form-text">Subscription price in USD</div>
                        </div>

                        <div class="mb-3">
                            <label for="validity" class="form-label">Validity (Days)</label>
                            <input type="number" class="form-control" id="validity" name="validity"
                                   min="1" placeholder="e.g., 30">
                            <div class="form-text">Number of days the subscription is valid</div>
                        </div>
                    </div>
                </div>
                <div class="modal-footer border-0 pt-0">
                    <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-warning">
                        <i class="fa-solid fa-save me-2"></i>Save Changes
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Edit User Modal -->
<div class="modal fade" id="editModal" tabindex="-1" aria-labelledby="editModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content border-0 shadow">
            <div class="modal-header border-0 pb-0">
                <h5 class="modal-title" id="editModalLabel">
                    Edit User
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <form id="editForm" method="POST">
                @csrf
                <div class="modal-body pt-2">
                    <div class="mb-3">
                        <label for="edit_name" class="form-label">Full Name</label>
                        <input type="text" class="form-control" id="edit_name" name="name" required>
                        <div class="form-text">User's display name</div>
                    </div>

                    <div class="mb-3">
                        <label for="edit_email" class="form-label">Email Address</label>
                        <input type="email" class="form-control" id="edit_email" name="email" required>
                        <div class="form-text">User's email address</div>
                    </div>

                    <div class="mb-3">
                        <label for="edit_device" class="form-label">Device Limit</label>
                        <input type="number" class="form-control" id="edit_device" name="device"
                               min="1" max="10">
                        <div class="form-text">Number of devices allowed (1-10)</div>
                    </div>
                </div>
                <div class="modal-footer border-0 pt-0">
                    <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-primary">
                        <i class="fa-solid fa-save me-2"></i>Save Changes
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection

@push('style')
<style>
.avatar {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}
.btn-group .btn {
    padding: 0.25rem 0.5rem;
}
.btn-group .btn i {
    font-size: 12px;
}
.modal-content {
    border-radius: 12px;
}
.modal-header {
    border-radius: 12px 12px 0 0;
}
</style>
@endpush

@push('script')
<script>
function togglePassword() {
    const password = document.getElementById('password');
    const icon = document.getElementById('toggleIcon');
    if (password.type === 'password') {
        password.type = 'text';
        icon.classList.replace('fa-eye', 'fa-eye-slash');
    } else {
        password.type = 'password';
        icon.classList.replace('fa-eye-slash', 'fa-eye');
    }
}

function openStatusModal(id, isPremium, pakageName, price, validity) {
    const modal = new bootstrap.Modal(document.getElementById('statusModal'));
    const form = document.getElementById('statusForm');
    
    form.action = '{{ route("admin.users.status", ":id") }}'.replace(':id', id);
    document.getElementById('isPremium').value = isPremium;
    document.getElementById('pakage_name').value = pakageName || '';
    document.getElementById('price').value = price || '';
    document.getElementById('validity').value = validity || '';
    
    togglePremiumFields(isPremium);
    modal.show();
}

function openEditModal(id, name, email, device) {
    const modal = new bootstrap.Modal(document.getElementById('editModal'));
    const form = document.getElementById('editForm');
    
    form.action = '{{ route("admin.user.update", ":id") }}'.replace(':id', id);
    document.getElementById('edit_name').value = name;
    document.getElementById('edit_email').value = email;
    document.getElementById('edit_device').value = device || 1;
    
    modal.show();
}

function confirmDelete(id) {
    if (confirm('Are you sure you want to delete this user? This action cannot be undone.')) {
        const form = document.getElementById('deleteForm');
        form.action = '{{ route("user.destroy", ":id") }}'.replace(':id', id);
        form.submit();
    }
}

function togglePremiumFields(isPremium) {
    const fields = document.getElementById('premiumFields');
    const inputs = fields.querySelectorAll('input, select');
    
    if (isPremium == '1') {
        fields.style.display = 'block';
        inputs.forEach(input => input.removeAttribute('disabled'));
    } else {
        fields.style.display = 'none';
        inputs.forEach(input => input.setAttribute('disabled', 'disabled'));
    }
}

document.addEventListener('DOMContentLoaded', function() {
    const isPremiumSelect = document.getElementById('isPremium');
    if (isPremiumSelect) {
        isPremiumSelect.addEventListener('change', function() {
            togglePremiumFields(this.value);
        });
    }
    
    document.querySelectorAll('.btn-status').forEach(btn => {
        btn.addEventListener('click', function() {
            openStatusModal(
                this.dataset.id,
                this.dataset.premium,
                this.dataset.package,
                this.dataset.price,
                this.dataset.validity
            );
        });
    });
    
    document.querySelectorAll('.btn-edit').forEach(btn => {
        btn.addEventListener('click', function() {
            openEditModal(
                this.dataset.id,
                this.dataset.name,
                this.dataset.email,
                this.dataset.device
            );
        });
    });
    
    document.querySelectorAll('.btn-delete').forEach(btn => {
        btn.addEventListener('click', function() {
            confirmDelete(this.dataset.id);
        });
    });
});
</script>
@endpush