@extends('layouts.app')

@section('title', 'Client Portal Users Management')

@section('content')
<div class="container-fluid py-4">
    <!-- Header -->
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="h3 mb-1 text-bodyfw-bold">Client Portal Users</h1>
            <p class="text-muted mb-0">Manage security settings, access levels, and credentials for your client self-service portal.</p>
        </div>
        <button type="button" class="btn btn-indigo d-flex align-items-center gap-2" data-bs-toggle="modal" data-bs-target="#createPortalUserModal">
            <i class="fa-solid fa-user-plus"></i>
            <span>Create Portal Account</span>
        </button>
    </div>

    <!-- Summary Stats -->
    <div class="row g-3 mb-4">
        <div class="col-6 col-lg-3 col-xl-2">
            <div class="card border-0 shadow-sm h-100 p-3">
                <span class="text-muted small fw-semibold text-uppercase d-block mb-1">Total Users</span>
                <span class="h3 fw-bold text-indigo mb-0">{{ $stats['total_users'] }}</span>
            </div>
        </div>
        <div class="col-6 col-lg-3 col-xl-2">
            <div class="card border-0 shadow-sm h-100 p-3">
                <span class="text-muted small fw-semibold text-uppercase d-block mb-1">Active Users</span>
                <span class="h3 fw-bold text-success mb-0">{{ $stats['active_users'] }}</span>
            </div>
        </div>
        <div class="col-6 col-lg-3 col-xl-2">
            <div class="card border-0 shadow-sm h-100 p-3">
                <span class="text-muted small fw-semibold text-uppercase d-block mb-1">Inactive Users</span>
                <span class="h3 fw-bold text-warning mb-0">{{ $stats['inactive_users'] }}</span>
            </div>
        </div>
        <div class="col-6 col-lg-3 col-xl-2">
            <div class="card border-0 shadow-sm h-100 p-3">
                <span class="text-muted small fw-semibold text-uppercase d-block mb-1">Locked</span>
                <span class="h3 fw-bold text-danger mb-0">{{ $stats['locked_users'] }}</span>
            </div>
        </div>
        <div class="col-6 col-lg-6 col-xl-2">
            <div class="card border-0 shadow-sm h-100 p-3">
                <span class="text-muted small fw-semibold text-uppercase d-block mb-1">Active Today</span>
                <span class="h3 fw-bold text-teal mb-0">{{ $stats['logged_in_today'] }}</span>
            </div>
        </div>
        <div class="col-6 col-lg-6 col-xl-2">
            <div class="card border-0 shadow-sm h-100 p-3">
                <span class="text-muted small fw-semibold text-uppercase d-block mb-1">Failed Logins</span>
                <span class="h3 fw-bold text-danger mb-0">{{ $stats['failed_logins'] }}</span>
            </div>
        </div>
    </div>

    <!-- Filters & Main Table -->
    <div class="card border-0 shadow-sm">
        <div class="card-header bg-white py-3 border-bottom-0">
            <form method="GET" action="{{ route('portal-users.index') }}" class="row g-2 align-items-center">
                <div class="col-md-4 col-lg-5">
                    <div class="input-group input-group-merge">
                        <span class="input-group-text border-end-0 bg-transparent text-muted">
                            <i class="fa-solid fa-magnifying-glass"></i>
                        </span>
                        <input type="text" name="search" class="form-control border-start-0 ps-0" placeholder="Search by name, email or company..." value="{{ request('search') }}">
                    </div>
                </div>
                <div class="col-6 col-md-3 col-lg-2">
                    <select name="status" class="form-select" onchange="this.form.submit()">
                        <option value="">All Statuses</option>
                        <option value="active" {{ request('status') === 'active' ? 'selected' : '' }}>Active</option>
                        <option value="inactive" {{ request('status') === 'inactive' ? 'selected' : '' }}>Inactive</option>
                        <option value="locked" {{ request('status') === 'locked' ? 'selected' : '' }}>Locked</option>
                    </select>
                </div>
                <div class="col-6 col-md-3 col-lg-2">
                    <select name="two_factor" class="form-select" onchange="this.form.submit()">
                        <option value="">All 2FA Status</option>
                        <option value="yes" {{ request('two_factor') === 'yes' ? 'selected' : '' }}>2FA Enabled</option>
                        <option value="no" {{ request('two_factor') === 'no' ? 'selected' : '' }}>2FA Disabled</option>
                    </select>
                </div>
                <div class="col-md-2 col-lg-1">
                    <button type="submit" class="btn btn-indigo w-100">Filter</button>
                </div>
                @if(request()->anyFilled(['search', 'status', 'two_factor']))
                    <div class="col-md-2 col-lg-1">
                        <a href="{{ route('portal-users.index') }}" class="btn btn-outline-secondary w-100">Clear</a>
                    </div>
                @endif
            </form>
        </div>
        <div class="table-responsive">
            <table class="table table-hover align-middle mb-0">
                <thead class="table-light">
                    <tr>
                        <th>Client Details</th>
                        <th>Email / Username</th>
                        <th>Status</th>
                        <th>2FA</th>
                        <th>Password Force Change</th>
                        <th>Last Login</th>
                        <th class="text-end">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($users as $user)
                        <tr>
                            <td>
                                <div class="d-flex align-items-center gap-2">
                                    <div class="avatar bg-light text-indigo rounded-circle d-flex align-items-center justify-content-center fw-bold" style="width: 38px; height: 38px;">
                                        {{ strtoupper(substr($user->name, 0, 2)) }}
                                    </div>
                                    <div>
                                        <div class="fw-semibold">{{ $user->name }}</div>
                                        <div class="text-muted small">{{ $user->client->company_name ?? 'Individual' }}</div>
                                    </div>
                                </div>
                            </td>
                            <td>{{ $user->email }}</td>
                            <td>
                                @if($user->status === 'active')
                                    <span class="badge bg-success-light text-success px-2.5 py-1.5 rounded-pill small fw-semibold">Active</span>
                                @elseif($user->status === 'inactive')
                                    <span class="badge bg-warning-light text-warning px-2.5 py-1.5 rounded-pill small fw-semibold">Inactive</span>
                                @else
                                    <span class="badge bg-danger-light text-danger px-2.5 py-1.5 rounded-pill small fw-semibold">Locked</span>
                                @endif
                            </td>
                            <td>
                                @if($user->two_factor_enabled)
                                    <span class="text-success small fw-semibold d-flex align-items-center gap-1">
                                        <i class="fa-solid fa-shield-halved"></i> Enabled
                                    </span>
                                @else
                                    <span class="text-muted small">Disabled</span>
                                @endif
                            </td>
                            <td>
                                @if($user->must_change_password)
                                    <span class="badge bg-danger-light text-danger">Forced</span>
                                @else
                                    <span class="text-muted small">No</span>
                                @endif
                            </td>
                            <td>
                                @if($user->last_login_at)
                                    <div class="small">{{ $user->last_login_at->format('M d, Y H:i') }}</div>
                                    <div class="text-muted small">{{ $user->last_login_ip }}</div>
                                @else
                                    <span class="text-muted small">Never</span>
                                @endif
                            </td>
                            <td class="text-end">
                                <div class="dropdown">
                                    <button class="btn btn-sm btn-icon btn-light" type="button" data-bs-toggle="dropdown" aria-expanded="false">
                                        <i class="fa-solid fa-ellipsis-vertical"></i>
                                    </button>
                                    <ul class="dropdown-menu dropdown-menu-end shadow border-0">
                                        <li>
                                            <form method="POST" action="{{ route('impersonate.start', $user->id) }}">
                                                @csrf
                                                <button type="submit" class="dropdown-item fw-semibold text-indigo">
                                                    <i class="fa-solid fa-right-to-bracket me-2"></i>Login as Client
                                                </button>
                                            </form>
                                        </li>
                                        <li><hr class="dropdown-divider"></li>
                                        <li>
                                            <a class="dropdown-item" href="#" data-bs-toggle="modal" data-bs-target="#changeStatusModal{{ $user->id }}">
                                                <i class="fa-solid fa-user-shield me-2 text-primary"></i>Change Account Status
                                            </a>
                                        </li>
                                        <li>
                                            <a class="dropdown-item" href="#" data-bs-toggle="modal" data-bs-target="#resetPasswordModal{{ $user->id }}">
                                                <i class="fa-solid fa-key me-2 text-warning"></i>Reset Password
                                            </a>
                                        </li>
                                        <li>
                                            <form method="POST" action="{{ route('portal-users.force-password', $user->id) }}">
                                                @csrf
                                                <button type="submit" class="dropdown-item">
                                                    <i class="fa-solid fa-arrows-rotate me-2 text-danger"></i>
                                                    {{ $user->must_change_password ? 'Cancel Password Force' : 'Force Password Change' }}
                                                </button>
                                            </form>
                                        </li>
                                        <li>
                                            <form method="POST" action="{{ route('portal-users.toggle-2fa', $user->id) }}">
                                                @csrf
                                                <button type="submit" class="dropdown-item">
                                                    <i class="fa-solid fa-shield me-2 text-success"></i>
                                                    {{ $user->two_factor_enabled ? 'Disable 2FA' : 'Enable 2FA' }}
                                                </button>
                                            </form>
                                        </li>
                                        <li><hr class="dropdown-divider"></li>
                                        <li>
                                            <form method="POST" action="{{ route('portal-users.send-reset', $user->id) }}">
                                                @csrf
                                                <button type="submit" class="dropdown-item"><i class="fa-solid fa-paper-plane me-2 text-muted"></i>Send Reset Email</button>
                                            </form>
                                        </li>
                                        <li>
                                            <form method="POST" action="{{ route('portal-users.send-welcome', $user->id) }}">
                                                @csrf
                                                <button type="submit" class="dropdown-item"><i class="fa-solid fa-envelope me-2 text-muted"></i>Send Welcome Email</button>
                                            </form>
                                        </li>
                                        <li>
                                            <form method="POST" action="{{ route('portal-users.send-details', $user->id) }}">
                                                @csrf
                                                <button type="submit" class="dropdown-item"><i class="fa-solid fa-info me-2 text-muted"></i>Send Login Details</button>
                                            </form>
                                        </li>
                                        <li><hr class="dropdown-divider"></li>
                                        <li>
                                            <form method="POST" action="{{ route('portal-users.destroy', $user->id) }}" onsubmit="return confirm('Are you sure you want to delete this portal user account? The client profile remains intact.')">
                                                @csrf
                                                @method('DELETE')
                                                <button type="submit" class="dropdown-item text-danger"><i class="fa-solid fa-trash me-2"></i>Delete Portal Account</button>
                                            </form>
                                        </li>
                                    </ul>
                                </div>

                                <!-- Modals per user -->
                                <!-- 1. Change Status Modal -->
                                <div class="modal fade" id="changeStatusModal{{ $user->id }}" tabindex="-1" aria-hidden="true">
                                    <div class="modal-dialog">
                                        <form method="POST" action="{{ route('portal-users.update', $user->id) }}">
                                            @csrf
                                            @method('PUT')
                                            <div class="modal-content text-start">
                                                <div class="modal-header">
                                                    <h5 class="modal-title fw-bold">Change Account Status - {{ $user->name }}</h5>
                                                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                                                </div>
                                                <div class="modal-body">
                                                    <div class="mb-3">
                                                        <label class="form-label fw-semibold">Status Selection</label>
                                                        <select name="status" class="form-select">
                                                            <option value="active" {{ $user->status === 'active' ? 'selected' : '' }}>Active (Allow Login)</option>
                                                            <option value="inactive" {{ $user->status === 'inactive' ? 'selected' : '' }}>Inactive (Block Login)</option>
                                                            <option value="locked" {{ $user->status === 'locked' ? 'selected' : '' }}>Locked (Security Block)</option>
                                                        </select>
                                                    </div>
                                                </div>
                                                <div class="modal-footer">
                                                    <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancel</button>
                                                    <button type="submit" class="btn btn-indigo">Save Status</button>
                                                </div>
                                            </div>
                                        </form>
                                    </div>
                                </div>

                                <!-- 2. Reset Password Modal -->
                                <div class="modal fade" id="resetPasswordModal{{ $user->id }}" tabindex="-1" aria-hidden="true">
                                    <div class="modal-dialog">
                                        <form method="POST" action="{{ route('portal-users.reset-password', $user->id) }}">
                                            @csrf
                                            <div class="modal-content text-start">
                                                <div class="modal-header">
                                                    <h5 class="modal-title fw-bold">Reset Password</h5>
                                                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                                                </div>
                                                <div class="modal-body">
                                                    <div class="mb-3">
                                                        <label class="form-label fw-semibold">New Password</label>
                                                        <input type="password" name="password" class="form-control" placeholder="Min 6 characters..." required>
                                                    </div>
                                                    <div class="mb-3">
                                                        <label class="form-label fw-semibold">Confirm Password</label>
                                                        <input type="password" name="password_confirmation" class="form-control" placeholder="Confirm new password..." required>
                                                    </div>
                                                    <div class="form-check form-switch mb-3">
                                                        <input class="form-check-input" type="checkbox" name="force_change" id="forceSwitch{{ $user->id }}" value="1">
                                                        <label class="form-check-label fw-semibold" for="forceSwitch{{ $user->id }}">Force password change on next login</label>
                                                    </div>
                                                </div>
                                                <div class="modal-footer">
                                                    <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancel</button>
                                                    <button type="submit" class="btn btn-indigo">Reset Password</button>
                                                </div>
                                            </div>
                                        </form>
                                    </div>
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="7" class="text-center py-5">
                                <div class="text-muted mb-2">No portal user accounts found matching constraints.</div>
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        <div class="card-footer bg-white border-top-0 py-3">
            {{ $users->links() }}
        </div>
    </div>
</div>

<!-- Global Create Modal -->
<div class="modal fade" id="createPortalUserModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog">
        <form method="POST" action="{{ route('portal-users.store') }}">
            @csrf
            <div class="modal-content text-start">
                <div class="modal-header">
                    <h5 class="modal-title fw-bold">Link Client Portal Account</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Select Client</label>
                        <select name="client_id" class="form-select select2-search" data-placeholder="-- Search Client Profile --" required style="width: 100%;">
                            <option value="">-- Select Client Profile --</option>
                            @foreach($unregisteredClients as $c)
                                <option value="{{ $c->id }}">{{ $c->name }} ({{ $c->email }} - {{ $c->company_name ?? 'Individual' }})</option>
                            @endforeach
                        </select>
                        <span class="text-muted small">Only clients who don't already have portal access are listed.</span>
                    </div>
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Assign Password</label>
                        <input type="password" name="password" class="form-control" placeholder="Min 6 characters..." required>
                    </div>
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Confirm Password</label>
                        <input type="password" name="password_confirmation" class="form-control" placeholder="Confirm password..." required>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-indigo">Create Account</button>
                </div>
            </div>
        </form>
    </div>
</div>
@endsection