Initial commit: DLS - Dental Lab System

- Flutter + PocketBase dental lab management system
- Clinic & lab dashboards, job tracking, patient management
- Product catalog, finance tracking, multi-language support
- AI assistant integration, realtime notifications
- Windows installer (Inno Setup) included
- Developed by kovakyazilim.com

lib/core/services/ai_actions.dart

@@ -0,0 +1,171 @@
+import '../../features/shared/job_files_repository.dart';
+import '../../features/shared/tenant_team_repository.dart';
+import '../../models/job_file.dart';
+import '../../models/tenant.dart';
+import '../api/pocketbase_client.dart';
+
+// ── Message segments ──────────────────────────────────────────────────────────
+
+sealed class MessageSegment {}
+
+class TextSegment extends MessageSegment {
+  TextSegment(this.text);
+  final String text;
+}
+
+class ActionSegment extends MessageSegment {
+  ActionSegment(this.action);
+  final AiAction action;
+}
+
+// ── Action model ──────────────────────────────────────────────────────────────
+
+class AiAction {
+  const AiAction({
+    required this.type,
+    required this.params,
+    required this.label,
+  });
+  final String type;
+  final Map<String, String> params;
+  final String label;
+
+  bool get isDangerous => type == 'cancel_job';
+  bool get isFileAction => type == 'job_files';
+}
+
+// ── Action outcome ────────────────────────────────────────────────────────────
+
+sealed class ActionOutcome {}
+
+class ActionSuccess extends ActionOutcome {
+  ActionSuccess(this.message);
+  final String message;
+}
+
+class ActionError extends ActionOutcome {
+  ActionError(this.error);
+  final String error;
+}
+
+class ActionFiles extends ActionOutcome {
+  ActionFiles(this.files);
+  final List<JobFile> files;
+}
+
+// ── Parser ────────────────────────────────────────────────────────────────────
+
+List<MessageSegment> parseSegments(String text) {
+  // Strip code fences wrapping <dls-action> tags that the AI sometimes emits.
+  // Handles: ```xml\n<dls-action .../>\n```  and  ```\n<dls-action .../>\n```
+  text = text.replaceAllMapped(
+    RegExp(r'```(?:xml)?\s*\n(\s*<dls-action\s[^>]*/>)\s*\n\s*```'),
+    (m) => m.group(1)!,
+  );
+  // Also handle inline variant: ```xml <dls-action .../> ```
+  text = text.replaceAllMapped(
+    RegExp(r'```(?:xml)?\s*(<dls-action\s[^>]*/>)\s*```'),
+    (m) => m.group(1)!,
+  );
+
+  final pattern = RegExp(r'<dls-action\s([^/]*?)/>', dotAll: true);
+  final segments = <MessageSegment>[];
+  int last = 0;
+
+  for (final m in pattern.allMatches(text)) {
+    final before = text.substring(last, m.start).trim();
+    if (before.isNotEmpty) segments.add(TextSegment(before));
+
+    final attrs = _parseAttrs(m.group(1) ?? '');
+    segments.add(ActionSegment(AiAction(
+      type: attrs['type'] ?? '',
+      params: attrs,
+      label: attrs['label'] ?? attrs['type'] ?? 'İşlem',
+    )));
+    last = m.end;
+  }
+
+  final rest = text.substring(last).trim();
+  if (rest.isNotEmpty) segments.add(TextSegment(rest));
+  return segments;
+}
+
+Map<String, String> _parseAttrs(String s) {
+  final result = <String, String>{};
+  for (final m in RegExp(r'(\w+)="([^"]*)"').allMatches(s)) {
+    result[m.group(1)!] = m.group(2)!;
+  }
+  return result;
+}
+
+// ── Executor ──────────────────────────────────────────────────────────────────
+
+class AiActionExecutor {
+  static final _pb = PocketBaseClient.instance.pb;
+
+  static Future<ActionOutcome> execute(
+    AiAction action,
+    TenantMembership membership,
+  ) async {
+    try {
+      return switch (action.type) {
+        'cancel_job'     => await _cancelJob(action.params),
+        'mark_delivered' => await _markDelivered(action.params),
+        'job_files'      => await _jobFiles(action.params),
+        'add_member'     => await _addMember(action.params, membership),
+        _                => ActionError('Bilinmeyen işlem türü: ${action.type}'),
+      };
+    } catch (e) {
+      final msg = e.toString();
+      if (msg.length > 120) return ActionError('Sunucu hatası');
+      return ActionError(msg);
+    }
+  }
+
+  static Future<ActionOutcome> _cancelJob(Map<String, String> p) async {
+    final id = p['job_id'];
+    if (id == null || id.isEmpty) return ActionError('İş ID bulunamadı.');
+    await _pb.collection('jobs').update(id, body: {'status': 'cancelled'});
+    return ActionSuccess('İş başarıyla iptal edildi.');
+  }
+
+  static Future<ActionOutcome> _markDelivered(Map<String, String> p) async {
+    final id = p['job_id'];
+    if (id == null || id.isEmpty) return ActionError('İş ID bulunamadı.');
+    await _pb.collection('jobs').update(id, body: {'status': 'delivered'});
+    return ActionSuccess('İş teslim edildi olarak işaretlendi.');
+  }
+
+  static Future<ActionOutcome> _jobFiles(Map<String, String> p) async {
+    final id = p['job_id'];
+    if (id == null || id.isEmpty) return ActionError('İş ID bulunamadı.');
+    final files = await JobFilesRepository.instance.listForJob(id);
+    if (files.isEmpty) return ActionSuccess('Bu iş için henüz dosya yüklenmemiş.');
+    return ActionFiles(files);
+  }
+
+  static Future<ActionOutcome> _addMember(
+    Map<String, String> p,
+    TenantMembership membership,
+  ) async {
+    final email     = p['email'];
+    final firstName = p['first_name'];
+    final lastName  = p['last_name'] ?? '';
+    final role      = p['role'];
+    final password  = p['password'];
+
+    if (email == null || firstName == null || role == null || password == null) {
+      return ActionError('Eksik bilgi: e-posta, ad, rol ve şifre gerekli.');
+    }
+
+    await TenantTeamRepository.instance.addMember(
+      tenantId:  membership.tenant.id,
+      email:     email,
+      password:  password,
+      firstName: firstName,
+      lastName:  lastName,
+      role:      TenantMembership.parseRole(role),
+    );
+    return ActionSuccess('$firstName $lastName ekibe eklendi.');
+  }
+}