gmao/app_new/core/routes/admin.py

"""
Core Routes - Administration
GMAO Collège
"""
from flask import Blueprint, render_template, redirect, url_for, request, flash
from flask_login import login_required, current_user
from ...extensions import db
from ..models.user import User, Staff
from ..models.college import College, Building, Room, RoomType
from ..models.company import Company, Service
from app_new.constants import INTERVENTION_STATUSES, EQUIPMENT_STATUSES, ROLES
from ..authorization import PERMISSIONS_BY_ROLE, ROLE_LABELS, canonical_role

admin_bp = Blueprint('admin', __name__)


def admin_required(f):
    """Décorateur pour vérifier les droits admin."""
    from functools import wraps
    @wraps(f)
    def decorated_function(*args, **kwargs):
        if not current_user.is_authenticated or not current_user.is_admin():
            flash('Accès réservé aux administrateurs.', 'danger')
            return redirect(url_for('dashboard.index'))
        return f(*args, **kwargs)
    return decorated_function


@admin_bp.route('/')
@login_required
@admin_required
def index():
    """Page d'administration."""
    stats = {
        'users_count': User.query.count(),
        'staff_count': Staff.query.count(),
        'colleges_count': College.query.count(),
        'buildings_count': Building.query.count(),
        'rooms_count': Room.query.count(),
        'services_count': Service.query.count(),
        'companies_count': Company.query.count(),
    }
    return render_template('admin/index.html', stats=stats)


@admin_bp.route('/users')
@login_required
@admin_required
def users():
    """Liste des utilisateurs."""
    page = request.args.get('page', 1, type=int)
    users = User.query.order_by(User.created_at.desc()).paginate(page=page, per_page=20)
    return render_template('admin/users.html', users=users)


@admin_bp.route('/users/new', methods=['GET', 'POST'])
@login_required
@admin_required
def user_new():
    """Créer un utilisateur."""
    if request.method == 'POST':
        username = (request.form.get('username') or '').strip()
        email = (request.form.get('email') or '').strip()
        password = request.form.get('password') or ''
        password_confirm = request.form.get('password_confirm') or ''
        role = request.form.get('role', 'demandeur')
        
        if len(username) < 3:
            flash('Le nom d’utilisateur doit contenir au moins 3 caractères.', 'danger')
        elif not email:
            flash('L’adresse email est obligatoire.', 'danger')
        elif len(password) < 12:
            flash('Le mot de passe doit contenir au moins 12 caractères.', 'danger')
        elif password != password_confirm:
            flash('Les mots de passe ne correspondent pas.', 'danger')
        elif role not in ROLES:
            flash('Rôle utilisateur invalide.', 'danger')
        elif User.query.filter_by(username=username).first():
            flash('Ce nom d\'utilisateur existe déjà.', 'danger')
        elif User.query.filter_by(email=email).first():
            flash('Cet email existe déjà.', 'danger')
        else:
            user = User(username=username, email=email, role=role)
            user.set_password(password)
            db.session.add(user)
            db.session.commit()
            flash('Utilisateur créé avec succès.', 'success')
            return redirect(url_for('admin.users'))
    
    return render_template('admin/user_form.html', roles=ROLES)


@admin_bp.route('/users/<int:user_id>/edit', methods=['GET', 'POST'])
@login_required
@admin_required
def user_edit(user_id):
    """Modifier un utilisateur."""
    user = User.query.get_or_404(user_id)
    
    if request.method == 'POST':
        role = request.form.get('role')
        if role not in ROLES:
            flash('Rôle utilisateur invalide.', 'danger')
            return render_template('admin/user_form.html', user=user, roles=ROLES), 400
        user.email = request.form.get('email')
        user.role = role
        user.is_active = request.form.get('is_active') == 'on'
        
        new_password = request.form.get('new_password')
        if new_password:
            if len(new_password) < 12:
                flash('Le nouveau mot de passe doit contenir au moins 12 caractères.', 'danger')
                return render_template('admin/user_form.html', user=user), 400
            user.set_password(new_password)
        
        db.session.commit()
        flash('Utilisateur modifié avec succès.', 'success')
        return redirect(url_for('admin.users'))
    
    return render_template('admin/user_form.html', user=user, roles=ROLES)


@admin_bp.route('/permissions')
@login_required
@admin_required
def permissions():
    """Liste des permissions."""
    from ..models.user import User
    users_by_role = {role: [] for role in ROLES}
    for user in User.query.order_by(User.full_name).all():
        users_by_role[canonical_role(user.role)].append(user)
    return render_template(
        'admin/permissions.html', roles=ROLES, role_labels=ROLE_LABELS,
        users_by_role=users_by_role, permissions_by_role=PERMISSIONS_BY_ROLE,
    )


@admin_bp.route('/audit')
@login_required
@admin_required
def audit_logs():
    """Consultation du journal immuable des écritures HTTP."""
    from ..models.audit import AuditLog
    page = request.args.get('page', 1, type=int)
    logs = AuditLog.query.order_by(AuditLog.created_at.desc()).paginate(page=page, per_page=50)
    return render_template('admin/audit_logs.html', logs=logs)


@admin_bp.route('/users/<int:id>/permissions', methods=['POST'])
@login_required
@admin_required
def update_user_permissions(id):
    """Change le rôle d'un utilisateur (les permissions sont définies en code)."""
    user = User.query.get_or_404(id)
    role = request.form.get('role')
    if role not in ROLES:
        flash('Rôle invalide.', 'danger')
        return redirect(url_for('admin.permissions'))
    user.role = role
    db.session.commit()
    flash(f'Rôle de {user.username} mis à jour.', 'success')
    return redirect(url_for('admin.permissions'))


@admin_bp.route('/users/list')
@login_required
@admin_required
def list_users():
    """Alias pour la liste des utilisateurs."""
    return redirect(url_for('admin.users'))


@admin_bp.route('/users/<int:user_id>/delete', methods=['POST'])
@login_required
@admin_required
def user_delete(user_id):
    """Supprimer un utilisateur."""
    user = User.query.get_or_404(user_id)
    
    if user.id == current_user.id:
        flash('Vous ne pouvez pas supprimer votre propre compte.', 'danger')
    else:
        db.session.delete(user)
        db.session.commit()
        flash('Utilisateur supprimé.', 'success')
    
    return redirect(url_for('admin.users'))


@admin_bp.route('/staff')
@login_required
@admin_required
def staff():
    """Liste du personnel."""
    page = request.args.get('page', 1, type=int)
    staff_list = Staff.query.order_by(Staff.last_name).paginate(page=page, per_page=20)
    return render_template('admin/staff.html', staff_list=staff_list)


@admin_bp.route('/room-types')
@login_required
@admin_required
def room_types():
    """Liste des types de salles."""
    room_types_list = RoomType.query.order_by(RoomType.name).all()
    return render_template('admin/room_types.html', room_types=room_types_list)


@admin_bp.route('/room-types/new', methods=['GET', 'POST'])
@login_required
@admin_required
def room_type_new():
    """Créer un type de salle."""
    if request.method == 'POST':
        from ..models.college import RoomType
        room_type = RoomType(
            name=request.form.get('name'),
            description=request.form.get('description'),
            color=request.form.get('color', '#6c757d'),
            icon=request.form.get('icon')
        )
        db.session.add(room_type)
        db.session.commit()
        flash('Type de salle créé.', 'success')
        return redirect(url_for('admin.room_types'))
    
    return render_template('admin/room_type_form.html')


@admin_bp.route('/services')
@login_required
@admin_required
def services():
    """Liste des services."""
    services_list = Service.query.order_by(Service.name).all()
    return render_template('admin/services.html', services=services_list)


@admin_bp.route('/settings')
@login_required
@admin_required
def settings():
    """Paramètres de l'application."""
    college = College.query.first()
    from ..models.settings import AppSettings
    openrouter_key = AppSettings.get_openrouter_api_key()
    return render_template('admin/settings.html', college=college, openrouter_key=openrouter_key)


@admin_bp.route('/settings/api', methods=['GET', 'POST'])
@login_required
@admin_required
def settings_api():
    """API pour les paramètres."""
    from ..models.settings import AppSettings
    from flask import jsonify
    
    if request.method == 'POST':
        data = request.get_json()
        key = data.get('key')
        value = data.get('value')
        
        if not key:
            return jsonify({'error': 'Clé manquante'}), 400
        
        AppSettings.set(key, value)
        return jsonify({'success': True, 'message': f'Paramètre {key} sauvegardé'})
    
    # GET - retourne les paramètres
    key = request.args.get('key')
    if key:
        value = AppSettings.get(key)
        return jsonify({'key': key, 'value': value})
    
    # Retourner tous les paramètres
    settings_list = AppSettings.query.all()
    return jsonify({
        'settings': [{'key': s.key, 'value': s.value, 'description': s.description} 
                     for s in settings_list]
    })


@admin_bp.route('/settings/openrouter', methods=['POST'])
@login_required
@admin_required
def settings_openrouter():
    """Sauvegarde la clé API OpenRouter."""
    from ..models.settings import AppSettings
    from flask import jsonify
    
    data = request.get_json()
    api_key = data.get('api_key')
    
    if not api_key:
        return jsonify({'error': 'Clé API manquante'}), 400
    
    AppSettings.set_openrouter_api_key(api_key)
    return jsonify({'success': True, 'message': 'Clé API OpenRouter sauvegardée'})


@admin_bp.route('/setup-wizard')
@login_required
@admin_required
def setup_wizard_redirect():
    """Redirection vers le setup wizard."""
    return redirect(url_for('setup_wizard.index'))


# ─── Gestion des données (cleanup) ─────────────────────────────────────

@admin_bp.route('/data')
@login_required
@admin_required
def data_management():
    """Page de gestion des données : voir et supprimer en masse."""
    from ..models.maintenance import Intervention
    from ..models.equipment import Equipment
    from ...outlook.models import OutlookMail, OutlookMailInterpretation
    from ...ent.models import EntMessage
    from ...ent.interpretation_models import EntMessageInterpretation
    
    stats = {
        'equipments': Equipment.query.count(),
        'interventions': Intervention.query.count(),
        'interventions_planifiees': Intervention.query.filter_by(status='planifiee', is_deleted=False).count(),
        'interventions_terminees': Intervention.query.filter_by(status='terminee').count(),
        'outlook_mails': OutlookMail.query.count(),
        'outlook_interpretations': OutlookMailInterpretation.query.count(),
        'ent_messages': EntMessage.query.count(),
        'ent_interpretations': EntMessageInterpretation.query.count(),
    }
    
    # Recuperer les mails Outlook (pagine)
    page = request.args.get('page', 1, type=int)
    page_eq = request.args.get('equipments_page', 1, type=int)
    page_int = request.args.get('interventions_page', 1, type=int)
    mails = OutlookMail.query.order_by(OutlookMail.received_at.desc()).paginate(page=page, per_page=25)
    
    # Interventions recentes (pagine, non supprimees)
    interventions = Intervention.query.filter_by(is_deleted=False).order_by(Intervention.created_at.desc()).paginate(page=page_int, per_page=25)
    
    # Équipements (pagine, non supprimes)
    equipments = Equipment.query.filter_by(is_deleted=False).order_by(Equipment.name).paginate(page=page_eq, per_page=25)
    
    # Pour chaque mail Outlook, verifier s'il a une interpretation
    outlook_interp_map = {}
    for interp in OutlookMailInterpretation.query.all():
        outlook_interp_map[interp.mail_id] = interp
    
    # Recuperer les messages ENT (pagine)
    ent_messages = EntMessage.query.order_by(EntMessage.date.desc()).paginate(page=page, per_page=25)
    
    # Pour chaque message ENT, verifier s'il a une interpretation
    ent_interp_map = {}
    for interp in EntMessageInterpretation.query.all():
        ent_interp_map[interp.message_id] = interp
    
    # Recuperer le contexte GMAO pour les expediteurs exclus
    from ...outlook.models import GmaoContext
    context = GmaoContext.get_for_user(current_user.id)
    excluded_list = context.get_excluded_senders_list() if context else []
    
    return render_template('admin/data_management.html', 
                         stats=stats, 
                         mails=mails,
                         interventions=interventions,
                         equipments=equipments,
                         outlook_interp_map=outlook_interp_map,
                         ent_messages=ent_messages,
                         ent_interp_map=ent_interp_map,
                         excluded_list=excluded_list)


@admin_bp.route('/data/delete-all/equipments', methods=['POST'])
@login_required
@admin_required
def delete_all_equipments():
    """Supprime tous les equipements."""
    from ..models.equipment import Equipment
    confirm = request.form.get('confirm_text', '')
    if confirm != 'SUPPRIMER':
        flash('Confirmation requise : tapez "SUPPRIMER" dans le champ de confirmation.', 'danger')
        return redirect(url_for('admin.data_management'))
    
    count = Equipment.query.count()
    # Suppression logique pour eviter les cascades
    from sqlalchemy import update
    db.session.execute(update(Equipment).values(is_deleted=True))
    db.session.commit()
    flash(f'{count} equipement(s) supprime(s) (suppression logique).', 'warning')
    return redirect(url_for('admin.data_management'))


@admin_bp.route('/data/delete-all/interventions', methods=['POST'])
@login_required
@admin_required
def delete_all_interventions():
    """Supprime toutes les interventions."""
    from ..models.maintenance import Intervention
    confirm = request.form.get('confirm_text', '')
    if confirm != 'SUPPRIMER':
        flash('Confirmation requise : tapez "SUPPRIMER" dans le champ de confirmation.', 'danger')
        return redirect(url_for('admin.data_management'))
    
    count = Intervention.query.count()
    from sqlalchemy import update
    db.session.execute(update(Intervention).values(is_deleted=True, deleted_at=db.func.now()))
    db.session.commit()
    flash(f'{count} intervention(s) supprimee(s) (suppression logique).', 'warning')
    return redirect(url_for('admin.data_management'))


@admin_bp.route('/data/delete-all/mails', methods=['POST'])
@login_required
@admin_required
def delete_all_mails():
    """Supprime tous les mails Outlook."""
    from ...outlook.models import OutlookMail, OutlookMailInterpretation
    confirm = request.form.get('confirm_text', '')
    if confirm != 'SUPPRIMER':
        flash('Confirmation requise : tapez "SUPPRIMER" dans le champ de confirmation.', 'danger')
        return redirect(url_for('admin.data_management'))
    
    # Supprimer d'abord les interpretations
    OutlookMailInterpretation.query.delete()
    # Supprimer les mails
    count = OutlookMail.query.count()
    OutlookMail.query.delete()
    db.session.commit()
    flash(f'{count} mail(s) supprime(s) definitivement.', 'warning')
    return redirect(url_for('admin.data_management'))


@admin_bp.route('/data/delete-mail/<mail_id>', methods=['POST'])
@login_required
@admin_required
def delete_single_mail(mail_id):
    """Supprime un seul mail Outlook."""
    from ...outlook.models import OutlookMail, OutlookMailInterpretation
    mail = OutlookMail.query.get(mail_id)
    if mail:
        # Supprimer les interpretations associees
        OutlookMailInterpretation.query.filter_by(mail_id=mail_id).delete()
        db.session.delete(mail)
        db.session.commit()
        flash(f'Mail supprime.', 'info')
    else:
        flash('Mail introuvable.', 'danger')
    return redirect(url_for('admin.data_management', page=request.args.get('page', 1)))


@admin_bp.route('/data/delete-all/ent-messages', methods=['POST'])
@login_required
@admin_required
def delete_all_ent_messages():
    """Supprime tous les messages ENT et leurs interpretations."""
    from ...ent.models import EntMessage
    from ...ent.interpretation_models import EntMessageInterpretation
    confirm = request.form.get('confirm_text', '')
    if confirm != 'SUPPRIMER':
        flash('Confirmation requise : tapez "SUPPRIMER" dans le champ de confirmation.', 'danger')
        return redirect(url_for('admin.data_management'))
    
    # Supprimer d'abord les interpretations
    EntMessageInterpretation.query.delete()
    # Supprimer les messages
    count = EntMessage.query.count()
    EntMessage.query.delete()
    db.session.commit()
    flash(f'{count} message(s) ENT supprime(s) definitivement.', 'warning')
    return redirect(url_for('admin.data_management'))


@admin_bp.route('/data/delete-ent-message/<msg_id>', methods=['POST'])
@login_required
@admin_required
def delete_single_ent_message(msg_id):
    """Supprime un seul message ENT."""
    from ...ent.models import EntMessage
    from ...ent.interpretation_models import EntMessageInterpretation
    msg = EntMessage.query.get(msg_id)
    if msg:
        EntMessageInterpretation.query.filter_by(message_id=msg_id).delete()
        db.session.delete(msg)
        db.session.commit()
        flash('Message ENT supprime.', 'info')
    else:
        flash('Message introuvable.', 'danger')
    return redirect(url_for('admin.data_management', page=request.args.get('page', 1)))


@admin_bp.route('/data/ignore-sender', methods=['POST'])
@login_required
@admin_required
def ignore_sender():
    """Ajoute un expediteur a la liste des expediteurs exclus du GmaoContext."""
    from ...outlook.models import GmaoContext
    sender = request.form.get('sender', '').strip()
    if not sender:
        flash('Expediteur manquant.', 'danger')
        return redirect(url_for('admin.data_management'))
    
    context = GmaoContext.get_for_user(current_user.id)
    current_list = context.excluded_senders or ''
    # Verifier s'il est deja present
    existing = [e.strip().lower() for e in current_list.split('\n') if e.strip()]
    if sender.lower() not in existing:
        if current_list and not current_list.endswith('\n'):
            current_list += '\n'
        current_list += sender + '\n'
        context.excluded_senders = current_list
        db.session.commit()
        flash(f'Expediteur "{sender}" ajoute a la liste d\'exclusion.', 'success')
    else:
        flash(f'Expediteur "{sender}" deja exclu.', 'info')
    return redirect(url_for('admin.data_management', page=request.args.get('page', 1)))


# ─── Suppressions individuelles ────────────────────────────────────────

@admin_bp.route('/data/delete-intervention/<int:interv_id>', methods=['POST'])
@login_required
@admin_required
def delete_single_intervention(interv_id):
    """Supprime une intervention."""
    from ..models.maintenance import Intervention
    interv = Intervention.query.get(interv_id)
    if interv:
        interv.is_deleted = True
        interv.deleted_at = db.func.now()
        db.session.commit()
        flash(f'Intervention #{interv_id} supprimée (suppression logique).', 'info')
    else:
        flash('Intervention introuvable.', 'danger')
    return redirect(url_for('admin.data_management', page=request.args.get('page', 1, type=int)))


@admin_bp.route('/data/delete-equipment/<int:equip_id>', methods=['POST'])
@login_required
@admin_required
def delete_single_equipment(equip_id):
    """Supprime un équipement."""
    from ..models.equipment import Equipment
    equip = Equipment.query.get(equip_id)
    if equip:
        equip.is_deleted = True
        db.session.commit()
        flash(f'Équipement "{equip.name}" supprimé (suppression logique).', 'info')
    else:
        flash('Équipement introuvable.', 'danger')
    return redirect(url_for('admin.data_management', page=request.args.get('page', 1, type=int)))


@admin_bp.route('/data/interpret-outlook/<mail_id>', methods=['POST'])
@login_required
@admin_required
def interpret_outlook_mail(mail_id):
    """Lance l'interpretation manuelle d'un mail Outlook."""
    from ...outlook.models import OutlookMail, GmaoContext
    from ...outlook.auto_interpret import analyze_email_with_hermes
    from ...core.models.settings import AppSettings
    
    mail = OutlookMail.query.get(mail_id)
    if not mail:
        flash('Mail introuvable.', 'danger')
        return redirect(url_for('admin.data_management'))
    
    context = GmaoContext.get_for_user(current_user.id)
    if not context:
        flash('Contexte GMAO non configure.', 'danger')
        return redirect(url_for('admin.data_management'))
    
    result = analyze_email_with_hermes(mail, context)
    if result.get('error'):
        flash(f'Erreur interpretation: {result["error"]}', 'danger')
    else:
        flash('Mail interprete avec succes.', 'success')
    return redirect(url_for('admin.data_management', page=request.args.get('page', 1)))


@admin_bp.route('/data/interpret-ent/<msg_id>', methods=['POST'])
@login_required
@admin_required
def interpret_ent_message(msg_id):
    """Lance l'interpretation manuelle d'un message ENT."""
    from ...ent.models import EntMessage
    from ...ent.interpretation_models import EntMessageInterpretation
    from ...outlook.models import GmaoContext
    from ...core.models.settings import AppSettings
    import requests as http_requests
    
    message = EntMessage.query.get(msg_id)
    if not message:
        flash('Message introuvable.', 'danger')
        return redirect(url_for('admin.data_management'))
    
    context = GmaoContext.get_for_user(current_user.id)
    if not context:
        flash('Contexte GMAO non configure.', 'danger')
        return redirect(url_for('admin.data_management'))
    
    api_key = AppSettings.get('openrouter_api_key')
    if not api_key:
        flash('Cle API OpenRouter non configuree.', 'danger')
        return redirect(url_for('admin.data_management'))
    
    # Construire le prompt
    prompt = f"""Analyse ce message de la plateforme ENT77 et propose une action GMAO.

Contexte de l'etablissement:
{context.establishment_name or 'Non defini'}
{context.technical_context or ''}
{context.equipment_context or ''}

Message:
Sujet: {message.subject}
Expediteur: {message.sender_name}
Contenu: {message.body[:1000] if message.body else ''}

Reponds en JSON avec:
- type: curative/preventive/administrative/formation/information
- action: create/update/inform
- priority: low/medium/high/critical
- summary: resume court
- location: salle ou zone concernnee
- equipment: equipement concerne
"""
    
    try:
        model = AppSettings.get('openrouter_model', 'poolside/laguna-s-2.1:free')
        response = http_requests.post(
            'https://openrouter.ai/api/v1/chat/completions',
            headers={'Authorization': f'Bearer {api_key}', 'Content-Type': 'application/json'},
            json={'model': model, 'messages': [{'role': 'user', 'content': prompt}], 'max_tokens': 1000},
            timeout=60
        )
        if response.status_code == 200:
            content = response.json().get('choices', [{}])[0].get('message', {}).get('content', '')
            # Parser le JSON
            import json
            if '```json' in content:
                content = content.split('```json')[1].split('```')[0]
            elif '```' in content:
                content = content.split('```')[1].split('```')[0]
            content = content.strip()
            json_start = content.find('{')
            if json_start >= 0:
                content = content[json_start:]
            json_end = content.rfind('}')
            if json_end >= 0:
                content = content[:json_end+1]
            
            analysis = json.loads(content) if content else {}
            
            # Supprimer l'ancienne interpretation si elle existe
            EntMessageInterpretation.query.filter_by(message_id=msg_id).delete()
            
            # Creer l'interpretation
            interp = EntMessageInterpretation(
                message_id=msg_id,
                analysis_type=analysis.get('type', 'information'),
                analysis_action=analysis.get('action', 'inform'),
                analysis_priority=analysis.get('priority', 'medium'),
                analysis_summary=analysis.get('summary', ''),
                suggested_equipment=analysis.get('equipment', ''),
                suggested_description=analysis.get('location', ''),
                status='pending',
            )
            db.session.add(interp)
            db.session.commit()
            flash('Message ENT interprete avec succes.', 'success')
        else:
            flash(f'Erreur API: {response.status_code}', 'danger')
    except Exception as e:
        flash(f'Erreur interpretation: {str(e)[:200]}', 'danger')
    
    return redirect(url_for('admin.data_management', page=request.args.get('page', 1)))