DentalManagementMH07/apps/Backend/src/routes/appointments-procedures.ts

import { Router, Request, Response } from "express";
import { storage } from "../storage";
import { prisma } from "@repo/db/client";
import {
  insertAppointmentProcedureSchema,
  updateAppointmentProcedureSchema,
} from "@repo/db/types";

const router = Router();

/**
 * GET /api/appointment-procedures/:appointmentId
 * Get all procedures for an appointment
 */
router.get("/:appointmentId", async (req: Request, res: Response) => {
  try {
    const appointmentId = Number(req.params.appointmentId);
    if (isNaN(appointmentId)) {
      return res.status(400).json({ message: "Invalid appointmentId" });
    }

    const rows = await storage.getByAppointmentId(appointmentId);

    return res.json(rows);
  } catch (err: any) {
    console.error("GET appointment procedures error", err);
    return res.status(500).json({ message: err.message ?? "Server error" });
  }
});

router.get(
  "/prefill-from-appointment/:appointmentId",
  async (req: Request, res: Response) => {
    try {
      const appointmentId = Number(req.params.appointmentId);

      if (!appointmentId || isNaN(appointmentId)) {
        return res.status(400).json({ error: "Invalid appointmentId" });
      }

      const data = await storage.getPrefillDataByAppointmentId(appointmentId);

      if (!data) {
        return res.status(404).json({ error: "Appointment not found" });
      }

      return res.json(data);
    } catch (err: any) {
      console.error("prefill-from-appointment error", err);
      return res
        .status(500)
        .json({ error: err.message ?? "Failed to prefill claim data" });
    }
  }
);

/**
 * PUT /api/appointment-procedures/set-npi-provider/:appointmentId
 * Set the npiProviderId on all procedures for an appointment (lightweight update).
 */
router.put("/set-npi-provider/:appointmentId", async (req: Request, res: Response) => {
  try {
    const appointmentId = Number(req.params.appointmentId);
    if (isNaN(appointmentId)) return res.status(400).json({ message: "Invalid appointmentId" });

    const npiProviderId = req.body.npiProviderId != null ? Number(req.body.npiProviderId) : null;

    await prisma.appointmentProcedure.updateMany({
      where: { appointmentId },
      data: { npiProviderId: npiProviderId ?? null },
    });

    return res.json({ success: true });
  } catch (err: any) {
    console.error("set-npi-provider error", err);
    return res.status(500).json({ message: err.message ?? "Server error" });
  }
});

/**
 * POST /api/appointment-procedures/save-for-appointment
 * Replace all procedures for an appointment (clear + insert).
 * Body: { appointmentId, patientId, npiProviderId?, procedures: [{procedureCode, fee?, toothNumber?, toothSurface?}] }
 */
router.post("/save-for-appointment", async (req: Request, res: Response) => {
  try {
    const { appointmentId, patientId, npiProviderId, procedures, attachments } = req.body;

    if (!appointmentId || isNaN(Number(appointmentId))) {
      return res.status(400).json({ message: "Invalid appointmentId" });
    }
    if (!patientId || isNaN(Number(patientId))) {
      return res.status(400).json({ message: "Invalid patientId" });
    }
    if (!Array.isArray(procedures)) {
      return res.status(400).json({ message: "procedures must be an array" });
    }

    const filtered = (procedures as any[]).filter(
      (p) => String(p.procedureCode ?? "").trim() !== ""
    );

    const validAttachments = Array.isArray(attachments)
      ? (attachments as any[]).filter((a) => a?.filename).map((a) => ({
          filename: String(a.filename),
          mimeType: a.mimeType ?? null,
          filePath: a.filePath ?? null,
        }))
      : undefined;

    const count = await storage.saveForAppointment({
      appointmentId: Number(appointmentId),
      patientId: Number(patientId),
      npiProviderId: npiProviderId ? Number(npiProviderId) : null,
      procedures: filtered.map((p) => ({
        procedureCode: String(p.procedureCode).trim(),
        fee: p.fee != null ? Number(p.fee) : null,
        toothNumber: p.toothNumber || null,
        toothSurface: p.toothSurface || null,
      })),
      attachments: validAttachments,
    });

    return res.json({ success: true, count });
  } catch (err: any) {
    console.error("save-for-appointment error", err);
    return res.status(500).json({ message: err.message ?? "Server error" });
  }
});

/**
 * POST /api/appointment-procedures
 * Add single manual procedure
 */
router.post("/", async (req: Request, res: Response) => {
  try {
    const parsed = insertAppointmentProcedureSchema.parse(req.body);

    const created = await storage.createProcedure(parsed);

    return res.json(created);
  } catch (err: any) {
    console.error("POST appointment procedure error", err);
    if (err.name === "ZodError") {
      return res.status(400).json({ message: err.errors });
    }
    return res.status(500).json({ message: err.message ?? "Server error" });
  }
});

/**
 * POST /api/appointment-procedures/bulk
 * Add multiple procedures (combos)
 */
router.post("/bulk", async (req: Request, res: Response) => {
  try {
    const rows = req.body;

    if (!Array.isArray(rows) || rows.length === 0) {
      return res.status(400).json({ message: "Invalid payload" });
    }

    const count = await storage.createProceduresBulk(rows);

    return res.json({ success: true, count });
  } catch (err: any) {
    console.error("POST bulk appointment procedures error", err);
    return res.status(500).json({ message: err.message ?? "Server error" });
  }
});

/**
 * PUT /api/appointment-procedures/:id
 * Update a procedure
 */
router.put("/:id", async (req: Request, res: Response) => {
  try {
    const id = Number(req.params.id);
    if (isNaN(id)) {
      return res.status(400).json({ message: "Invalid id" });
    }

    const parsed = updateAppointmentProcedureSchema.parse(req.body);

    const updated = await storage.updateProcedure(id, parsed);

    return res.json(updated);
  } catch (err: any) {
    console.error("PUT appointment procedure error", err);

    if (err.name === "ZodError") {
      return res.status(400).json({ message: err.errors });
    }

    return res.status(500).json({ message: err.message ?? "Server error" });
  }
});

/**
 * DELETE /api/appointment-procedures/:id
 * Delete single procedure
 */
router.delete("/:id", async (req: Request, res: Response) => {
  try {
    const id = Number(req.params.id);
    if (isNaN(id)) {
      return res.status(400).json({ message: "Invalid id" });
    }

    await storage.deleteProcedure(id);

    return res.json({ success: true });
  } catch (err: any) {
    console.error("DELETE appointment procedure error", err);
    return res.status(500).json({ message: err.message ?? "Server error" });
  }
});

/**
 * DELETE /api/appointment-procedures/clear/:appointmentId
 * Clear all procedures for appointment
 */
router.delete("/clear/:appointmentId", async (req: Request, res: Response) => {
  try {
    const appointmentId = Number(req.params.appointmentId);
    if (isNaN(appointmentId)) {
      return res.status(400).json({ message: "Invalid appointmentId" });
    }

    await storage.clearByAppointmentId(appointmentId);

    return res.json({ success: true });
  } catch (err: any) {
    console.error("CLEAR appointment procedures error", err);
    return res.status(500).json({ message: err.message ?? "Server error" });
  }
});

export default router;