import { betterAuth } from "better-auth";
import { prismaAdapter } from "better-auth/adapters/prisma";
import { prisma } from "./prisma";
import { testUtils } from "better-auth/plugins";

export const auth = betterAuth({
  database: prismaAdapter(prisma, {
    provider: "postgresql",
  }),
  emailAndPassword: {
    enabled: true,
    autoSignIn: true,
    requireEmailVerification: false,
    minPasswordLength: 8,
    maxPasswordLength: 128,
  },
  secret: process.env.BETTER_AUTH_SECRET || process.env.NEXTAUTH_SECRET,
  baseURL: process.env.BETTER_AUTH_URL || process.env.NEXTAUTH_URL || "http://localhost:3000/api/auth",
  trustedOrigins: (() => {
    const origins = [];

    if (process.env.TRUSTED_ORIGINS) {
      origins.push(...process.env.TRUSTED_ORIGINS.split(',').map(o => o.trim()));
    }

    if (process.env.BETTER_AUTH_URL) {
      origins.push(process.env.BETTER_AUTH_URL);
    }

    if (process.env.NEXTAUTH_URL) {
      origins.push(process.env.NEXTAUTH_URL);
    }

    origins.push(
      "https://euchre.notsosm.art",
      "http://euchre.notsosm.art",
      "http://dhg.lol:51193",
      "http://localhost:3000",
      "http://127.0.0.1:3000",
      "http://0.0.0.0:3000"
    );

    return [...new Set(origins.filter(o => o))];
  })(),
  session: {
    cookieCache: {
      enabled: false,
    },
  },
  rateLimit: {
    enabled: false,
  },

  databaseHooks: {
    user: {
      create: {
        async after(user) {
          const timestamp = Date.now();
          const randomId = Math.random().toString(36).substring(2, 8);
          const baseName = user.name || user.email.split('@')[0];
          const uniqueName = `${baseName}-${timestamp}-${randomId}`;

          const newPlayer = await prisma.player.create({
            data: {
              name: uniqueName,
              normalizedName: uniqueName.toLowerCase(),
            },
          });

          await prisma.user.update({
            where: { id: user.id },
            data: { playerId: newPlayer.id },
          });
        },
      },
    },
  },

  plugins: [
    testUtils()
  ]
});