'use server';

import { db } from '@/db';
import { assets, assetTypeEnum } from '@/db/schema';
import { eq } from 'drizzle-orm';
import { revalidatePath } from 'next/cache';
import { z } from 'zod';

const createAssetSchema = z.object({
  symbol: z.string().min(1, 'Symbol is required'),
  type: z.enum(['STOCK', 'CRYPTO', 'CASH']),
  baseCurrency: z.string().min(2).max(10),
});

export async function createAsset(params: z.infer<typeof createAssetSchema>) {
  const validation = createAssetSchema.safeParse(params);
  if (!validation.success) {
    return { success: false, error: validation.error.issues[0].message };
  }

  try {
    const [asset] = await db.insert(assets).values(params).returning();
    return { success: true, data: asset };
  } catch (error: unknown) {
    if (
      error &&
      typeof error === 'object' &&
      'code' in error &&
      (error as { code: string }).code === '23505'
    ) {
      return { success: false, error: 'Asset with this symbol already exists' };
    }
    throw error;
  }
}

export async function getAssets() {
  return db.select().from(assets);
}

const updatePriceSchema = z.object({
  assetId: z.string().min(1, 'Asset ID is required'),
  newPrice: z.string().min(1, 'Price is required'),
});

export async function updateAssetPrice(params: z.infer<typeof updatePriceSchema>) {
  const validation = updatePriceSchema.safeParse(params);
  if (!validation.success) {
    return { success: false, error: validation.error.issues[0].message };
  }

  try {
    await db.update(assets).set({ latestPrice: params.newPrice }).where(eq(assets.id, params.assetId));
    revalidatePath('/dashboard');
    return { success: true };
  } catch (error: unknown) {
    throw error;
  }
}