VigilanzaTurni/server/routes.ts

import type { Express } from "express";
import { createServer, type Server } from "http";
import { storage } from "./storage";
import { setupAuth as setupReplitAuth, isAuthenticated as isAuthenticatedReplit } from "./replitAuth";
import { setupLocalAuth, isAuthenticated as isAuthenticatedLocal } from "./localAuth";
import { db } from "./db";
import { guards, certifications, sites, shifts, shiftAssignments, users, insertShiftSchema } from "@shared/schema";
import { eq } from "drizzle-orm";
import { differenceInDays } from "date-fns";

// Determina quale sistema auth usare basandosi sull'ambiente
const USE_LOCAL_AUTH = process.env.DOMAIN === "vt.alfacom.it" || !process.env.REPLIT_DOMAINS;

// Helper per estrarre user ID in modo compatibile
function getUserId(req: any): string {
  if (USE_LOCAL_AUTH) {
    return req.user?.id || "";
  } else {
    return req.user?.claims?.sub || "";
  }
}

// Usa il middleware auth appropriato
const isAuthenticated = USE_LOCAL_AUTH ? isAuthenticatedLocal : isAuthenticatedReplit;

export async function registerRoutes(app: Express): Promise<Server> {
  // Setup auth system appropriato
  if (USE_LOCAL_AUTH) {
    console.log("🔐 Usando Local Auth (vt.alfacom.it)");
    await setupLocalAuth(app);
  } else {
    console.log("🔐 Usando Replit OIDC Auth");
    await setupReplitAuth(app);
  }

  // ============= AUTH ROUTES =============
  app.get("/api/auth/user", isAuthenticated, async (req: any, res) => {
    try {
      const userId = getUserId(req);
      const user = await storage.getUser(userId);
      res.json(user);
    } catch (error) {
      console.error("Error fetching user:", error);
      res.status(500).json({ message: "Failed to fetch user" });
    }
  });

  // ============= USER MANAGEMENT ROUTES =============
  app.get("/api/users", isAuthenticated, async (req: any, res) => {
    try {
      const currentUserId = getUserId(req);
      const currentUser = await storage.getUser(currentUserId);
      
      // Only admins can view all users
      if (currentUser?.role !== "admin") {
        return res.status(403).json({ message: "Forbidden: Admin access required" });
      }
      
      const allUsers = await storage.getAllUsers();
      res.json(allUsers);
    } catch (error) {
      console.error("Error fetching users:", error);
      res.status(500).json({ message: "Failed to fetch users" });
    }
  });

  app.post("/api/users", isAuthenticated, async (req: any, res) => {
    try {
      const currentUserId = getUserId(req);
      const currentUser = await storage.getUser(currentUserId);
      
      // Only admins can create users
      if (currentUser?.role !== "admin") {
        return res.status(403).json({ message: "Forbidden: Admin access required" });
      }
      
      const { email, firstName, lastName, password, role } = req.body;
      
      if (!email || !firstName || !lastName || !password) {
        return res.status(400).json({ message: "Missing required fields" });
      }
      
      // Hash password
      const bcrypt = await import("bcrypt");
      const passwordHash = await bcrypt.hash(password, 10);
      
      // Generate UUID
      const crypto = await import("crypto");
      const userId = crypto.randomUUID();
      
      const newUser = await storage.upsertUser({
        id: userId,
        email,
        firstName,
        lastName,
        profileImageUrl: null,
        passwordHash,
      });
      
      // Set role if provided
      if (role) {
        await storage.updateUserRole(newUser.id, role);
      }
      
      res.json(newUser);
    } catch (error: any) {
      console.error("Error creating user:", error);
      if (error.code === '23505') { // Unique violation
        return res.status(409).json({ message: "Email già esistente" });
      }
      res.status(500).json({ message: "Failed to create user" });
    }
  });

  app.patch("/api/users/:id", isAuthenticated, async (req: any, res) => {
    try {
      const currentUserId = getUserId(req);
      const currentUser = await storage.getUser(currentUserId);
      
      // Only admins can update user roles
      if (currentUser?.role !== "admin") {
        return res.status(403).json({ message: "Forbidden: Admin access required" });
      }
      
      // Prevent admins from changing their own role
      if (req.params.id === currentUserId) {
        return res.status(403).json({ message: "Cannot change your own role" });
      }
      
      const { role } = req.body;
      if (!role || !["admin", "coordinator", "guard", "client"].includes(role)) {
        return res.status(400).json({ message: "Invalid role" });
      }
      
      const updated = await storage.updateUserRole(req.params.id, role);
      if (!updated) {
        return res.status(404).json({ message: "User not found" });
      }
      res.json(updated);
    } catch (error) {
      console.error("Error updating user role:", error);
      res.status(500).json({ message: "Failed to update user role" });
    }
  });

  app.put("/api/users/:id", isAuthenticated, async (req: any, res) => {
    try {
      const currentUserId = getUserId(req);
      const currentUser = await storage.getUser(currentUserId);
      
      // Only admins can update users
      if (currentUser?.role !== "admin") {
        return res.status(403).json({ message: "Forbidden: Admin access required" });
      }
      
      const { email, firstName, lastName, password, role } = req.body;
      const existingUser = await storage.getUser(req.params.id);
      
      if (!existingUser) {
        return res.status(404).json({ message: "User not found" });
      }
      
      // Prepare update data
      const updateData: any = {
        id: req.params.id,
        email: email || existingUser.email,
        firstName: firstName || existingUser.firstName,
        lastName: lastName || existingUser.lastName,
        profileImageUrl: existingUser.profileImageUrl,
      };
      
      // Hash new password if provided
      if (password) {
        const bcrypt = await import("bcrypt");
        updateData.passwordHash = await bcrypt.hash(password, 10);
      }
      
      const updated = await storage.upsertUser(updateData);
      
      // Update role if provided and not changing own role
      if (role && req.params.id !== currentUserId) {
        await storage.updateUserRole(req.params.id, role);
      }
      
      res.json(updated);
    } catch (error: any) {
      console.error("Error updating user:", error);
      if (error.code === '23505') {
        return res.status(409).json({ message: "Email già esistente" });
      }
      res.status(500).json({ message: "Failed to update user" });
    }
  });

  app.delete("/api/users/:id", isAuthenticated, async (req: any, res) => {
    try {
      const currentUserId = getUserId(req);
      const currentUser = await storage.getUser(currentUserId);
      
      // Only admins can delete users
      if (currentUser?.role !== "admin") {
        return res.status(403).json({ message: "Forbidden: Admin access required" });
      }
      
      // Prevent admins from deleting themselves
      if (req.params.id === currentUserId) {
        return res.status(403).json({ message: "Cannot delete your own account" });
      }
      
      await storage.deleteUser(req.params.id);
      res.json({ success: true });
    } catch (error) {
      console.error("Error deleting user:", error);
      res.status(500).json({ message: "Failed to delete user" });
    }
  });

  // ============= GUARD ROUTES =============
  app.get("/api/guards", isAuthenticated, async (req, res) => {
    try {
      const allGuards = await storage.getAllGuards();
      
      // Fetch related data for each guard
      const guardsWithDetails = await Promise.all(
        allGuards.map(async (guard) => {
          const certs = await storage.getCertificationsByGuard(guard.id);
          const user = guard.userId ? await storage.getUser(guard.userId) : undefined;
          
          // Update certification status based on expiry date
          for (const cert of certs) {
            const daysUntilExpiry = differenceInDays(new Date(cert.expiryDate), new Date());
            let newStatus: "valid" | "expiring_soon" | "expired" = "valid";
            
            if (daysUntilExpiry < 0) {
              newStatus = "expired";
            } else if (daysUntilExpiry <= 30) {
              newStatus = "expiring_soon";
            }
            
            if (cert.status !== newStatus) {
              await storage.updateCertificationStatus(cert.id, newStatus);
              cert.status = newStatus;
            }
          }
          
          return {
            ...guard,
            certifications: certs,
            user,
          };
        })
      );

      res.json(guardsWithDetails);
    } catch (error) {
      console.error("Error fetching guards:", error);
      res.status(500).json({ message: "Failed to fetch guards" });
    }
  });

  app.post("/api/guards", isAuthenticated, async (req, res) => {
    try {
      const guard = await storage.createGuard(req.body);
      res.json(guard);
    } catch (error) {
      console.error("Error creating guard:", error);
      res.status(500).json({ message: "Failed to create guard" });
    }
  });

  app.patch("/api/guards/:id", isAuthenticated, async (req, res) => {
    try {
      const updated = await storage.updateGuard(req.params.id, req.body);
      if (!updated) {
        return res.status(404).json({ message: "Guard not found" });
      }
      res.json(updated);
    } catch (error) {
      console.error("Error updating guard:", error);
      res.status(500).json({ message: "Failed to update guard" });
    }
  });

  app.delete("/api/guards/:id", isAuthenticated, async (req, res) => {
    try {
      const deleted = await storage.deleteGuard(req.params.id);
      if (!deleted) {
        return res.status(404).json({ message: "Guard not found" });
      }
      res.json({ success: true });
    } catch (error) {
      console.error("Error deleting guard:", error);
      res.status(500).json({ message: "Failed to delete guard" });
    }
  });

  // ============= VEHICLE ROUTES =============
  app.get("/api/vehicles", isAuthenticated, async (req, res) => {
    try {
      const vehicles = await storage.getAllVehicles();
      res.json(vehicles);
    } catch (error) {
      console.error("Error fetching vehicles:", error);
      res.status(500).json({ message: "Failed to fetch vehicles" });
    }
  });

  app.post("/api/vehicles", isAuthenticated, async (req, res) => {
    try {
      const vehicle = await storage.createVehicle(req.body);
      res.json(vehicle);
    } catch (error: any) {
      console.error("Error creating vehicle:", error);
      if (error.code === '23505') {
        return res.status(409).json({ message: "Targa già esistente" });
      }
      res.status(500).json({ message: "Failed to create vehicle" });
    }
  });

  app.patch("/api/vehicles/:id", isAuthenticated, async (req, res) => {
    try {
      const updated = await storage.updateVehicle(req.params.id, req.body);
      if (!updated) {
        return res.status(404).json({ message: "Vehicle not found" });
      }
      res.json(updated);
    } catch (error: any) {
      console.error("Error updating vehicle:", error);
      if (error.code === '23505') {
        return res.status(409).json({ message: "Targa già esistente" });
      }
      res.status(500).json({ message: "Failed to update vehicle" });
    }
  });

  app.delete("/api/vehicles/:id", isAuthenticated, async (req, res) => {
    try {
      const deleted = await storage.deleteVehicle(req.params.id);
      if (!deleted) {
        return res.status(404).json({ message: "Vehicle not found" });
      }
      res.json({ success: true });
    } catch (error) {
      console.error("Error deleting vehicle:", error);
      res.status(500).json({ message: "Failed to delete vehicle" });
    }
  });

  // ============= CERTIFICATION ROUTES =============
  app.post("/api/certifications", isAuthenticated, async (req, res) => {
    try {
      const cert = await storage.createCertification(req.body);
      res.json(cert);
    } catch (error) {
      console.error("Error creating certification:", error);
      res.status(500).json({ message: "Failed to create certification" });
    }
  });

  // ============= SITE ROUTES =============
  app.get("/api/sites", isAuthenticated, async (req, res) => {
    try {
      const allSites = await storage.getAllSites();
      res.json(allSites);
    } catch (error) {
      console.error("Error fetching sites:", error);
      res.status(500).json({ message: "Failed to fetch sites" });
    }
  });

  app.post("/api/sites", isAuthenticated, async (req, res) => {
    try {
      const site = await storage.createSite(req.body);
      res.json(site);
    } catch (error) {
      console.error("Error creating site:", error);
      res.status(500).json({ message: "Failed to create site" });
    }
  });

  app.patch("/api/sites/:id", isAuthenticated, async (req, res) => {
    try {
      const updated = await storage.updateSite(req.params.id, req.body);
      if (!updated) {
        return res.status(404).json({ message: "Site not found" });
      }
      res.json(updated);
    } catch (error) {
      console.error("Error updating site:", error);
      res.status(500).json({ message: "Failed to update site" });
    }
  });

  app.delete("/api/sites/:id", isAuthenticated, async (req, res) => {
    try {
      const deleted = await storage.deleteSite(req.params.id);
      if (!deleted) {
        return res.status(404).json({ message: "Site not found" });
      }
      res.json({ success: true });
    } catch (error) {
      console.error("Error deleting site:", error);
      res.status(500).json({ message: "Failed to delete site" });
    }
  });

  // ============= SHIFT ROUTES =============
  app.get("/api/shifts", isAuthenticated, async (req, res) => {
    try {
      const allShifts = await storage.getAllShifts();
      
      // Fetch related data for each shift
      const shiftsWithDetails = await Promise.all(
        allShifts.map(async (shift) => {
          const site = await storage.getSite(shift.siteId);
          const assignments = await storage.getShiftAssignments(shift.id);
          
          // Fetch guard details for each assignment
          const assignmentsWithGuards = await Promise.all(
            assignments.map(async (assignment) => {
              const guard = await storage.getGuard(assignment.guardId);
              const certs = guard ? await storage.getCertificationsByGuard(guard.id) : [];
              const user = guard?.userId ? await storage.getUser(guard.userId) : undefined;
              
              return {
                ...assignment,
                guard: guard ? {
                  ...guard,
                  certifications: certs,
                  user,
                } : null,
              };
            })
          );
          
          return {
            ...shift,
            site: site!,
            assignments: assignmentsWithGuards.filter(a => a.guard !== null),
          };
        })
      );

      res.json(shiftsWithDetails);
    } catch (error) {
      console.error("Error fetching shifts:", error);
      res.status(500).json({ message: "Failed to fetch shifts" });
    }
  });

  app.get("/api/shifts/active", isAuthenticated, async (req, res) => {
    try {
      const activeShifts = await storage.getActiveShifts();
      
      // Fetch related data for each shift
      const shiftsWithDetails = await Promise.all(
        activeShifts.map(async (shift) => {
          const site = await storage.getSite(shift.siteId);
          const assignments = await storage.getShiftAssignments(shift.id);
          
          // Fetch guard details for each assignment
          const assignmentsWithGuards = await Promise.all(
            assignments.map(async (assignment) => {
              const guard = await storage.getGuard(assignment.guardId);
              const certs = guard ? await storage.getCertificationsByGuard(guard.id) : [];
              const user = guard?.userId ? await storage.getUser(guard.userId) : undefined;
              
              return {
                ...assignment,
                guard: guard ? {
                  ...guard,
                  certifications: certs,
                  user,
                } : null,
              };
            })
          );
          
          return {
            ...shift,
            site: site!,
            assignments: assignmentsWithGuards.filter(a => a.guard !== null),
          };
        })
      );

      res.json(shiftsWithDetails);
    } catch (error) {
      console.error("Error fetching active shifts:", error);
      res.status(500).json({ message: "Failed to fetch active shifts" });
    }
  });

  app.post("/api/shifts", isAuthenticated, async (req, res) => {
    try {
      // Validate that required fields are present and dates are valid strings
      if (!req.body.siteId || !req.body.startTime || !req.body.endTime) {
        return res.status(400).json({ message: "Missing required fields" });
      }

      // Convert and validate dates
      const startTime = new Date(req.body.startTime);
      const endTime = new Date(req.body.endTime);

      if (isNaN(startTime.getTime()) || isNaN(endTime.getTime())) {
        return res.status(400).json({ message: "Invalid date format" });
      }

      // Validate and transform the request body
      const validatedData = insertShiftSchema.parse({
        siteId: req.body.siteId,
        startTime,
        endTime,
        status: req.body.status || "planned",
      });
      
      const shift = await storage.createShift(validatedData);
      res.json(shift);
    } catch (error) {
      console.error("Error creating shift:", error);
      res.status(500).json({ message: "Failed to create shift" });
    }
  });

  app.patch("/api/shifts/:id/status", isAuthenticated, async (req, res) => {
    try {
      await storage.updateShiftStatus(req.params.id, req.body.status);
      res.json({ success: true });
    } catch (error) {
      console.error("Error updating shift status:", error);
      res.status(500).json({ message: "Failed to update shift status" });
    }
  });

  app.patch("/api/shifts/:id", isAuthenticated, async (req, res) => {
    try {
      const { startTime: startTimeStr, endTime: endTimeStr, ...rest } = req.body;
      const updateData: any = { ...rest };

      if (startTimeStr) {
        const startTime = new Date(startTimeStr);
        if (isNaN(startTime.getTime())) {
          return res.status(400).json({ message: "Invalid start time format" });
        }
        updateData.startTime = startTime;
      }

      if (endTimeStr) {
        const endTime = new Date(endTimeStr);
        if (isNaN(endTime.getTime())) {
          return res.status(400).json({ message: "Invalid end time format" });
        }
        updateData.endTime = endTime;
      }

      const updated = await storage.updateShift(req.params.id, updateData);
      if (!updated) {
        return res.status(404).json({ message: "Shift not found" });
      }
      res.json(updated);
    } catch (error) {
      console.error("Error updating shift:", error);
      res.status(500).json({ message: "Failed to update shift" });
    }
  });

  app.delete("/api/shifts/:id", isAuthenticated, async (req, res) => {
    try {
      const deleted = await storage.deleteShift(req.params.id);
      if (!deleted) {
        return res.status(404).json({ message: "Shift not found" });
      }
      res.json({ success: true });
    } catch (error) {
      console.error("Error deleting shift:", error);
      res.status(500).json({ message: "Failed to delete shift" });
    }
  });

  // ============= SHIFT ASSIGNMENT ROUTES =============
  app.post("/api/shift-assignments", isAuthenticated, async (req, res) => {
    try {
      const assignment = await storage.createShiftAssignment(req.body);
      res.json(assignment);
    } catch (error) {
      console.error("Error creating shift assignment:", error);
      res.status(500).json({ message: "Failed to create shift assignment" });
    }
  });

  app.delete("/api/shift-assignments/:id", isAuthenticated, async (req, res) => {
    try {
      await storage.deleteShiftAssignment(req.params.id);
      res.json({ success: true });
    } catch (error) {
      console.error("Error deleting shift assignment:", error);
      res.status(500).json({ message: "Failed to delete shift assignment" });
    }
  });

  // ============= NOTIFICATION ROUTES =============
  app.get("/api/notifications", isAuthenticated, async (req: any, res) => {
    try {
      const userId = getUserId(req);
      const userNotifications = await storage.getNotificationsByUser(userId);
      res.json(userNotifications);
    } catch (error) {
      console.error("Error fetching user notifications:", error);
      res.status(500).json({ message: "Failed to fetch notifications" });
    }
  });

  app.patch("/api/notifications/:id/read", isAuthenticated, async (req, res) => {
    try {
      await storage.markNotificationAsRead(req.params.id);
      res.json({ success: true });
    } catch (error) {
      console.error("Error marking notification as read:", error);
      res.status(500).json({ message: "Failed to mark notification as read" });
    }
  });

  // ============= GUARD CONSTRAINTS ROUTES =============
  app.get("/api/guard-constraints/:guardId", isAuthenticated, async (req, res) => {
    try {
      const constraints = await storage.getGuardConstraints(req.params.guardId);
      res.json(constraints || null);
    } catch (error) {
      console.error("Error fetching guard constraints:", error);
      res.status(500).json({ message: "Failed to fetch guard constraints" });
    }
  });

  app.post("/api/guard-constraints", isAuthenticated, async (req, res) => {
    try {
      const constraints = await storage.upsertGuardConstraints(req.body);
      res.json(constraints);
    } catch (error) {
      console.error("Error upserting guard constraints:", error);
      res.status(500).json({ message: "Failed to save guard constraints" });
    }
  });

  // ============= SITE PREFERENCES ROUTES =============
  app.get("/api/site-preferences/:siteId", isAuthenticated, async (req, res) => {
    try {
      const preferences = await storage.getSitePreferences(req.params.siteId);
      res.json(preferences);
    } catch (error) {
      console.error("Error fetching site preferences:", error);
      res.status(500).json({ message: "Failed to fetch site preferences" });
    }
  });

  app.post("/api/site-preferences", isAuthenticated, async (req, res) => {
    try {
      const preference = await storage.createSitePreference(req.body);
      res.json(preference);
    } catch (error) {
      console.error("Error creating site preference:", error);
      res.status(500).json({ message: "Failed to create site preference" });
    }
  });

  app.delete("/api/site-preferences/:id", isAuthenticated, async (req, res) => {
    try {
      await storage.deleteSitePreference(req.params.id);
      res.json({ success: true });
    } catch (error) {
      console.error("Error deleting site preference:", error);
      res.status(500).json({ message: "Failed to delete site preference" });
    }
  });

  // ============= TRAINING COURSES ROUTES =============
  app.get("/api/training-courses", isAuthenticated, async (req, res) => {
    try {
      const guardId = req.query.guardId as string | undefined;
      const courses = guardId 
        ? await storage.getTrainingCoursesByGuard(guardId)
        : await storage.getAllTrainingCourses();
      res.json(courses);
    } catch (error) {
      console.error("Error fetching training courses:", error);
      res.status(500).json({ message: "Failed to fetch training courses" });
    }
  });

  app.post("/api/training-courses", isAuthenticated, async (req, res) => {
    try {
      const course = await storage.createTrainingCourse(req.body);
      res.json(course);
    } catch (error) {
      console.error("Error creating training course:", error);
      res.status(500).json({ message: "Failed to create training course" });
    }
  });

  app.patch("/api/training-courses/:id", isAuthenticated, async (req, res) => {
    try {
      const updated = await storage.updateTrainingCourse(req.params.id, req.body);
      if (!updated) {
        return res.status(404).json({ message: "Training course not found" });
      }
      res.json(updated);
    } catch (error) {
      console.error("Error updating training course:", error);
      res.status(500).json({ message: "Failed to update training course" });
    }
  });

  app.delete("/api/training-courses/:id", isAuthenticated, async (req, res) => {
    try {
      await storage.deleteTrainingCourse(req.params.id);
      res.json({ success: true });
    } catch (error) {
      console.error("Error deleting training course:", error);
      res.status(500).json({ message: "Failed to delete training course" });
    }
  });

  // ============= HOLIDAYS ROUTES =============
  app.get("/api/holidays", isAuthenticated, async (req, res) => {
    try {
      const year = req.query.year ? parseInt(req.query.year as string) : undefined;
      const holidays = await storage.getAllHolidays(year);
      res.json(holidays);
    } catch (error) {
      console.error("Error fetching holidays:", error);
      res.status(500).json({ message: "Failed to fetch holidays" });
    }
  });

  app.post("/api/holidays", isAuthenticated, async (req, res) => {
    try {
      const holiday = await storage.createHoliday(req.body);
      res.json(holiday);
    } catch (error) {
      console.error("Error creating holiday:", error);
      res.status(500).json({ message: "Failed to create holiday" });
    }
  });

  app.delete("/api/holidays/:id", isAuthenticated, async (req, res) => {
    try {
      await storage.deleteHoliday(req.params.id);
      res.json({ success: true });
    } catch (error) {
      console.error("Error deleting holiday:", error);
      res.status(500).json({ message: "Failed to delete holiday" });
    }
  });

  // ============= ABSENCES ROUTES =============
  app.get("/api/absences", isAuthenticated, async (req, res) => {
    try {
      const guardId = req.query.guardId as string | undefined;
      const absences = guardId
        ? await storage.getAbsencesByGuard(guardId)
        : await storage.getAllAbsences();
      res.json(absences);
    } catch (error) {
      console.error("Error fetching absences:", error);
      res.status(500).json({ message: "Failed to fetch absences" });
    }
  });

  app.post("/api/absences", isAuthenticated, async (req, res) => {
    try {
      const absence = await storage.createAbsence(req.body);
      res.json(absence);
    } catch (error) {
      console.error("Error creating absence:", error);
      res.status(500).json({ message: "Failed to create absence" });
    }
  });

  app.patch("/api/absences/:id", isAuthenticated, async (req, res) => {
    try {
      const updated = await storage.updateAbsence(req.params.id, req.body);
      if (!updated) {
        return res.status(404).json({ message: "Absence not found" });
      }
      res.json(updated);
    } catch (error) {
      console.error("Error updating absence:", error);
      res.status(500).json({ message: "Failed to update absence" });
    }
  });

  app.delete("/api/absences/:id", isAuthenticated, async (req, res) => {
    try {
      await storage.deleteAbsence(req.params.id);
      res.json({ success: true });
    } catch (error) {
      console.error("Error deleting absence:", error);
      res.status(500).json({ message: "Failed to delete absence" });
    }
  });

  const httpServer = createServer(app);
  return httpServer;
}