@page "/profiles"
@using CredentialManager.Models
@using CredentialManager.Services
@using Microsoft.AspNetCore.Components
@using Microsoft.AspNetCore.Components.Forms
@using Microsoft.AspNetCore.Components.Web
@using Microsoft.JSInterop
@using System.Text.Json

<PageTitle>Gestione Profili - Data Coupler</PageTitle>

<div class="container-fluid">
    <!-- Header della pagina -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center">
                <div>
                    <h2><i class="fas fa-layer-group"></i> Gestione Profili</h2>
                    <p class="text-muted">Gestisci e monitora tutti i profili di configurazione Data Coupler</p>
                </div>
                <div>
                    <button type="button" class="btn btn-primary" @onclick="RefreshProfiles">
                        <i class="fas fa-sync-alt"></i> Aggiorna
                    </button>
                </div>
            </div>
        </div>
    </div>

    <!-- Dashboard con statistiche -->
    <div class="row mb-4">
        <div class="col-md-3">
            <div class="card text-white bg-primary">
                <div class="card-body">
                    <div class="d-flex justify-content-between">
                        <div>
                            <h4 class="card-title">@totalProfiles</h4>
                            <p class="card-text">Profili Totali</p>
                        </div>
                        <div class="align-self-center">
                            <i class="fas fa-layer-group fa-2x"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card text-white bg-success">
                <div class="card-body">
                    <div class="d-flex justify-content-between">
                        <div>
                            <h4 class="card-title">@activeProfiles</h4>
                            <p class="card-text">Profili Attivi</p>
                        </div>
                        <div class="align-self-center">
                            <i class="fas fa-check-circle fa-2x"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card text-white bg-info">
                <div class="card-body">
                    <div class="d-flex justify-content-between">
                        <div>
                            <h4 class="card-title">@profilesThisWeek</h4>
                            <p class="card-text">Creati Questa Settimana</p>
                        </div>
                        <div class="align-self-center">
                            <i class="fas fa-calendar-week fa-2x"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card text-white bg-warning">
                <div class="card-body">
                    <div class="d-flex justify-content-between">
                        <div>
                            <h4 class="card-title">@unusedProfiles</h4>
                            <p class="card-text">Non Utilizzati</p>
                        </div>
                        <div class="align-self-center">
                            <i class="fas fa-exclamation-triangle fa-2x"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Filtri e ricerca -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h5 class="mb-0"><i class="fas fa-filter"></i> Filtri e Ricerca</h5>
                </div>
                <div class="card-body">
                    <div class="row">
                        <div class="col-md-4">
                            <label class="form-label">Ricerca:</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="fas fa-search"></i></span>
                                <input type="text" class="form-control" @bind="searchTerm" @oninput="FilterProfiles" placeholder="Cerca profili..." />
                                @if (!string.IsNullOrEmpty(searchTerm))
                                {
                                    <button class="btn btn-outline-secondary" @onclick="ClearSearch">
                                        <i class="fas fa-times"></i>
                                    </button>
                                }
                            </div>
                        </div>
                        <div class="col-md-3">
                            <label class="form-label">Tipo sorgente:</label>
                            <select class="form-select" @bind="selectedSourceType">
                                <option value="">Tutti i tipi</option>
                                <option value="database">Database</option>
                                <option value="file">File</option>
                                <option value="rest">REST</option>
                            </select>
                        </div>
                        <div class="col-md-3">
                            <label class="form-label">Utilizzo:</label>
                            <select class="form-select" @bind="selectedUsageFilter">
                                <option value="">Tutti</option>
                                <option value="used">Utilizzati</option>
                                <option value="unused">Mai utilizzati</option>
                                <option value="recent">Utilizzati di recente</option>
                            </select>
                        </div>
                        <div class="col-md-2">
                            <label class="form-label">Ordinamento:</label>
                            <select class="form-select" @bind="sortOrder">
                                <option value="name">Nome</option>
                                <option value="created">Data creazione</option>
                                <option value="lastused">Ultimo utilizzo</option>
                            </select>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Lista profili -->
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header d-flex justify-content-between align-items-center">
                    <h5 class="mb-0"><i class="fas fa-list"></i> Elenco Profili (@GetFilteredProfiles().Count())</h5>
                    <button class="btn btn-success btn-sm" @onclick="ExportProfiles">
                        <i class="fas fa-download"></i> Esporta JSON
                    </button>
                </div>
                <div class="card-body">
                    @if (isLoading)
                    {
                        <div class="text-center p-4">
                            <div class="spinner-border" role="status">
                                <span class="visually-hidden">Caricamento...</span>
                            </div>
                            <p class="mt-2">Caricamento profili in corso...</p>
                        </div>
                    }
                    else if (!GetFilteredProfiles().Any())
                    {
                        <div class="text-center p-4">
                            <i class="fas fa-folder-open fa-3x text-muted mb-3"></i>
                            <h5>Nessun profilo trovato</h5>
                            <p class="text-muted">Non ci sono profili che corrispondono ai criteri di ricerca.</p>
                        </div>
                    }
                    else
                    {
                        <div class="table-responsive">
                            <table class="table table-hover">
                                <thead class="table-dark">
                                    <tr>
                                        <th>Nome</th>
                                        <th>Descrizione</th>
                                        <th>Tipo</th>
                                        <th>Sorgente → Destinazione</th>
                                        <th>Mappings</th>
                                        <th>Creato</th>
                                        <th>Ultimo Uso</th>
                                        <th>Azioni</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach (var profile in GetFilteredProfiles())
                                    {
                                        <tr>
                                            <td>
                                                <strong>@profile.Name</strong>
                                                @if (profile.LastUsedAt.HasValue && profile.LastUsedAt.Value > DateTime.Now.AddDays(-7))
                                                {
                                                    <span class="badge bg-success ms-2">Recente</span>
                                                }
                                            </td>
                                            <td>
                                                @if (!string.IsNullOrEmpty(profile.Description))
                                                {
                                                    <span title="@profile.Description">
                                                        @(profile.Description.Length > 50 ? profile.Description.Substring(0, 50) + "..." : profile.Description)
                                                    </span>
                                                }
                                                else
                                                {
                                                    <span class="text-muted">-</span>
                                                }
                                            </td>
                                            <td>
                                                <span class="badge bg-@GetSourceTypeBadgeClass(profile.SourceType)">
                                                    @GetSourceTypeDisplayName(profile.SourceType)
                                                </span>
                                            </td>
                                            <td>
                                                <small>@profile.SourceTable → @profile.DestinationEndpoint</small>
                                            </td>
                                            <td>
                                                <span class="badge bg-info">@GetMappingCount(profile)</span>
                                            </td>
                                            <td>
                                                <small>@profile.CreatedAt.ToString("dd/MM/yyyy")</small>
                                            </td>
                                            <td>
                                                @if (profile.LastUsedAt.HasValue)
                                                {
                                                    <small>@profile.LastUsedAt.Value.ToString("dd/MM/yyyy")</small>
                                                }
                                                else
                                                {
                                                    <small class="text-muted">Mai</small>
                                                }
                                            </td>
                                            <td>
                                                <div class="btn-group btn-group-sm">
                                                    <button type="button" class="btn btn-outline-info" @onclick="() => ShowDetails(profile)">
                                                        <i class="fas fa-info-circle"></i>
                                                    </button>
                                                    <button type="button" class="btn btn-outline-danger" @onclick="() => ConfirmDelete(profile)">
                                                        <i class="fas fa-trash"></i>
                                                    </button>
                                                </div>
                                            </td>
                                        </tr>
                                    }
                                </tbody>
                            </table>
                        </div>
                    }
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Modal Dettagli -->
@if (showDetailsModal && selectedProfile != null)
{
    <div class="modal fade show d-block" style="background-color: rgba(0,0,0,0.5);">
        <div class="modal-dialog modal-lg modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">
                        <i class="fas fa-info-circle"></i> Dettagli Profilo: @selectedProfile.Name
                    </h5>
                    <button type="button" class="btn-close" @onclick="CloseDetailsModal"></button>
                </div>
                <div class="modal-body">
                    <div class="row">
                        <div class="col-md-6">
                            <h6><i class="fas fa-cog"></i> Informazioni Generali</h6>
                            <dl class="row">
                                <dt class="col-sm-4">Nome:</dt>
                                <dd class="col-sm-8">@selectedProfile.Name</dd>
                                
                                <dt class="col-sm-4">Descrizione:</dt>
                                <dd class="col-sm-8">@(selectedProfile.Description ?? "Nessuna descrizione")</dd>
                                
                                <dt class="col-sm-4">Tipo Sorgente:</dt>
                                <dd class="col-sm-8">
                                    <span class="badge bg-@GetSourceTypeBadgeClass(selectedProfile.SourceType)">
                                        @GetSourceTypeDisplayName(selectedProfile.SourceType)
                                    </span>
                                </dd>
                                
                                <dt class="col-sm-4">Sorgente:</dt>
                                <dd class="col-sm-8">@selectedProfile.SourceTable</dd>
                                
                                <dt class="col-sm-4">Destinazione:</dt>
                                <dd class="col-sm-8">@selectedProfile.DestinationEndpoint</dd>
                                
                                <dt class="col-sm-4">Creato:</dt>
                                <dd class="col-sm-8">@selectedProfile.CreatedAt.ToString("dd/MM/yyyy HH:mm")</dd>
                                
                                <dt class="col-sm-4">Ultimo Uso:</dt>
                                <dd class="col-sm-8">
                                    @if (selectedProfile.LastUsedAt.HasValue)
                                    {
                                        @selectedProfile.LastUsedAt.Value.ToString("dd/MM/yyyy HH:mm")
                                    }
                                    else
                                    {
                                        <span class="text-muted">Mai utilizzato</span>
                                    }
                                </dd>
                            </dl>
                        </div>
                        <div class="col-md-6">
                            <h6><i class="fas fa-exchange-alt"></i> Mappature Campi</h6>
                            @if (!string.IsNullOrEmpty(selectedProfile.FieldMappingJson))
                            {
                                var mappings = GetProfileMappings(selectedProfile);
                                <div class="table-responsive" style="max-height: 300px; overflow-y: auto;">
                                    <table class="table table-sm table-striped">
                                        <thead class="table-light sticky-top">
                                            <tr>
                                                <th>Sorgente</th>
                                                <th>Destinazione</th>
                                            </tr>
                                        </thead>
                                        <tbody>
                                            @foreach (var mapping in mappings)
                                            {
                                                <tr>
                                                    <td><code>@mapping.SourceField</code></td>
                                                    <td><code>@mapping.DestinationField</code></td>
                                                </tr>
                                            }
                                        </tbody>
                                    </table>
                                </div>
                            }
                            else
                            {
                                <div class="alert alert-warning">
                                    <i class="fas fa-exclamation-triangle"></i>
                                    Nessuna mappatura configurata
                                </div>
                            }
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" @onclick="CloseDetailsModal">
                        <i class="fas fa-times"></i> Chiudi
                    </button>
                </div>
            </div>
        </div>
    </div>
}

<!-- Modal Eliminazione -->
@if (showDeleteModal && profileToDelete != null)
{
    <div class="modal fade show d-block" style="background-color: rgba(0,0,0,0.5);">
        <div class="modal-dialog modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">
                        <i class="fas fa-exclamation-triangle text-warning"></i> Conferma Eliminazione
                    </h5>
                    <button type="button" class="btn-close" @onclick="CancelDelete"></button>
                </div>
                <div class="modal-body">
                    <p>Sei sicuro di voler eliminare il profilo <strong>@profileToDelete.Name</strong>?</p>
                    <div class="alert alert-warning">
                        <i class="fas fa-info-circle"></i>
                        <strong>Attenzione:</strong> Questa operazione non può essere annullata.
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" @onclick="CancelDelete">
                        <i class="fas fa-times"></i> Annulla
                    </button>
                    <button type="button" class="btn btn-danger" @onclick="DeleteProfile" disabled="@isDeleting">
                        @if (isDeleting)
                        {
                            <span class="spinner-border spinner-border-sm" role="status"></span>
                        }
                        else
                        {
                            <i class="fas fa-trash"></i>
                        }
                        Elimina
                    </button>
                </div>
            </div>
        </div>
    </div>
}

<!-- Toast Notifiche -->
@if (!string.IsNullOrEmpty(toastMessage))
{
    <div class="position-fixed bottom-0 end-0 p-3" style="z-index: 11">
        <div class="toast show" role="alert">
            <div class="toast-header">
                <i class="fas fa-@(toastType == "success" ? "check-circle text-success" : "exclamation-triangle text-warning") me-2"></i>
                <strong class="me-auto">Data Coupler</strong>
                <button type="button" class="btn-close" @onclick="ClearToast"></button>
            </div>
            <div class="toast-body">
                @toastMessage
            </div>
        </div>
    </div>
}