frontend/src/routes/+page.server.ts

import { error, fail, redirect } from "@sveltejs/kit";
import { validateData } from "$lib/utils";
import { loginUserSchema, registerUserSchema } from "$lib/schemas";

export const load = async ({ locals, setHeaders }) => {
  const { apiKey, apiURL } = locals;

  const getDashboard = async () => {
    const response = await fetch(apiURL + "/dashboard-info", {
      method: "GET",
      headers: {
        "Content-Type": "application/json",
        "X-API-KEY": apiKey,
      },
    });

    const output = await response?.json();

    setHeaders({ "cache-control": "public, max-age=300" });

    return output;
  };

  // Make sure to return a promise
  return {
    getDashboard: await getDashboard(),
  };
};

async function checkDisposableEmail(email) {
  const url = `https://disposable.debounce.io/?email=${encodeURIComponent(email)}`;
  const response = await fetch(url, {
    method: "GET",
    headers: {
      "Content-Type": "application/json",
    },
  });
  const output = (await response.json())?.disposable ?? false;
  return output;
}

export const actions = {
  login: async ({ request, locals }) => {
    const { formData, errors } = await validateData(
      await request.formData(),
      loginUserSchema
    );

    if (errors) {
      return fail(400, {
        data: formData,
        errors: errors.fieldErrors,
      });
    }

    try {
      await locals.pb
        .collection("users")
        .authWithPassword(formData.email, formData.password);

      /*	
			if (!locals.pb?.authStore?.model?.verified) {
				locals.pb.authStore.clear();
				return {
					notVerified: true,
				};
			}
			*/
    } catch (err) {
      console.log("Error: ", err);
      error(err.status, err.message);
    }

    redirect(301, "/pricing");
  },

  register: async ({ locals, request }) => {
    const { formData, errors } = await validateData(
      await request.formData(),
      registerUserSchema
    );
    if (errors) {
      return fail(400, {
        data: formData,
        errors: errors.fieldErrors,
      });
    }
    const isEmailDisposable = await checkDisposableEmail(formData?.email);

    if (isEmailDisposable === "true") {
      error(400, "Disposable Email Addresses not allowed!");
    }

    //let username = generateUsername(formData.name.split(' ').join('')).toLowerCase();

    try {
      const newUser = await locals.pb.collection("users").create(formData);
      /*
		await locals.pb?.collection('users').update(
						newUser?.id, {
							'freeTrial' : true,
							'tier': 'Pro', //Give new users a free trial for the Pro Subscription
					});
		*/

      await locals.pb.collection("users").requestVerification(formData.email);
    } catch (err) {
      console.log("Error: ", err);
      error(err.status, err.message);
    }

    try {
      await locals.pb
        .collection("users")
        .authWithPassword(formData.email, formData.password);

      /*
			if (!locals.pb?.authStore?.model?.verified) {
				locals.pb.authStore.clear();
				return {
					notVerified: true,
				};
			}
			*/
    } catch (err) {
      console.log("Error: ", err);
      error(err.status, err.message);
    }

    redirect(301, "/pricing");
  },

  oauth2: async ({ url, locals, request, cookies }) => {
    const authMethods = await locals?.pb
      ?.collection("users")
      ?.listAuthMethods();

    const data = await request?.formData();
    const providerSelected = data?.get("provider");

    if (!authMethods) {
      return {
        authProviderRedirect: "",
        authProviderState: "",
      };
    }
    const redirectURL = `${url.origin}/oauth`;

    const targetItem = authMethods.authProviders?.findIndex(
      (item) => item?.name === providerSelected
    );
    //console.log("==================")
    //console.log(authMethods.authProviders)
    //console.log('target item is: ', targetItem)

    const provider = authMethods.authProviders[targetItem];
    const authProviderRedirect = `${provider.authUrl}${redirectURL}`;
    const state = provider.state;
    const verifier = provider.codeVerifier;

    cookies.set("state", state, {
      httpOnly: true,
      sameSite: "lax",
      secure: true,
      path: "/",
      maxAge: 60 * 60,
    });

    cookies.set("verifier", verifier, {
      httpOnly: true,
      sameSite: "lax",
      secure: true,
      path: "/",
      maxAge: 60 * 60,
    });

    cookies.set("provider", providerSelected, {
      httpOnly: true,
      sameSite: "lax",
      secure: true,
      path: "/",
      maxAge: 60 * 60,
    });

    cookies.set("path", "/pricing", {
      httpOnly: true,
      sameSite: "lax",
      secure: true,
      path: "/",
      maxAge: 60,
    });

    redirect(302, authProviderRedirect);
  },
};