import type { Request, Response } from "express";
import { CircuitWriteService } from "../../domain/services/circuit-write.service.js";
import {
  createCircuitDeviceRowSchema,
  moveCircuitDeviceRowSchema,
  updateCircuitDeviceRowSchema,
} from "../../shared/validation/circuit.schemas.js";

const circuitWriteService = new CircuitWriteService();

export async function createCircuitDeviceRow(req: Request, res: Response) {
  const { circuitId } = req.params;
  if (typeof circuitId !== "string") {
    return res.status(400).json({ error: "Invalid circuitId" });
  }

  const parsed = createCircuitDeviceRowSchema.safeParse(req.body);
  if (!parsed.success) {
    return res.status(400).json({ error: parsed.error.flatten() });
  }

  try {
    const created = await circuitWriteService.createDeviceRow(circuitId, parsed.data);
    return res.status(201).json(created);
  } catch (error) {
    return res.status(400).json({ error: error instanceof Error ? error.message : "Failed to create device row." });
  }
}

export async function updateCircuitDeviceRow(req: Request, res: Response) {
  const { rowId } = req.params;
  if (typeof rowId !== "string") {
    return res.status(400).json({ error: "Invalid rowId" });
  }

  const parsed = updateCircuitDeviceRowSchema.safeParse(req.body);
  if (!parsed.success) {
    return res.status(400).json({ error: parsed.error.flatten() });
  }

  try {
    const updated = await circuitWriteService.updateDeviceRow(rowId, parsed.data);
    return res.json(updated);
  } catch (error) {
    return res.status(400).json({ error: error instanceof Error ? error.message : "Failed to update device row." });
  }
}

export async function deleteCircuitDeviceRow(req: Request, res: Response) {
  const { rowId } = req.params;
  if (typeof rowId !== "string") {
    return res.status(400).json({ error: "Invalid rowId" });
  }

  try {
    await circuitWriteService.deleteDeviceRow(rowId);
    return res.status(204).send();
  } catch (error) {
    return res.status(400).json({ error: error instanceof Error ? error.message : "Failed to delete device row." });
  }
}

export async function moveCircuitDeviceRow(req: Request, res: Response) {
  const { rowId } = req.params;
  if (typeof rowId !== "string") {
    return res.status(400).json({ error: "Invalid rowId" });
  }

  const parsed = moveCircuitDeviceRowSchema.safeParse(req.body);
  if (!parsed.success) {
    return res.status(400).json({ error: parsed.error.flatten() });
  }

  try {
    const moved = await circuitWriteService.moveDeviceRow(rowId, parsed.data);
    return res.json(moved);
  } catch (error) {
    return res.status(400).json({ error: error instanceof Error ? error.message : "Failed to move device row." });
  }
}