"use server";

import * as drizzleDb from "@/db";
import { ServerActionResult } from "@/types/action-type";
import { render } from "@react-email/render";
import { UserSchema } from "@/components/wrappers/dashboard/admin/users/user.schema";
import { extractNameFromEmail } from "@/utils/name-from-email";
import { generateValidPassword } from "@/utils/password";
import { auth } from "@/lib/auth/auth";
import { z } from "zod";
import { Organization } from "@/db/schema/03_organization";
import { db } from "@/db";
import { and, eq } from "drizzle-orm";

import { zEmail, zString } from "@/lib/zod";
import { withUpdatedAt } from "@/db/utils";
import { userAction } from "@/lib/safe-actions/actions";
import { addMemberOrganizationAction } from "@/components/wrappers/dashboard/admin/organizations/organization/details/add-member.action";
import { sendEmail } from "@/lib/email";
import EmailCreateUser from "@/components/emails/email-create-user";
import { SignUpUser } from "@/types/auth";
import { createUserDb } from "@/db/services/user";
import { User } from "@/db/schema/02_user";
import { env } from "@/env.mjs";

export const createUserAction = userAction
  .schema(UserSchema)
  .action(async ({ parsedInput }): Promise<ServerActionResult<User>> => {
    try {
      const isPasswordAuthEnabled = env.AUTH_EMAIL_PASSWORD_ENABLED === "true";
      let password;

      const userData: SignUpUser = {
        name: parsedInput.name || extractNameFromEmail(parsedInput.email),
        email: parsedInput.email,
        theme: "dark",
        role: "user",
      };

      if (isPasswordAuthEnabled) {
        password = generateValidPassword();
        userData.password = password;
      }

      const newUser = await createUserDb(userData);

      if (newUser) {
        await sendEmail({
          to: parsedInput.email,
          subject: "Your account is created",
          html: await render(
            EmailCreateUser({
              password: password,
              email: parsedInput.email,
            }),
          ),
        });

        const defaultOrganization = await db.query.organization.findFirst({
          where: eq(drizzleDb.schemas.organization.slug, "default"),
        });

        if (defaultOrganization) {
          await auth.api.addMember({
            body: {
              userId: newUser.id,
              organizationId: defaultOrganization.id,
              role: "admin",
            },
          });
        }

        return {
          success: true,
          value: newUser,
          actionSuccess: {
            message: "user_created",
          },
        };
      }
      return {
        success: false,
        actionError: {
          message: "user_created",
          cause: "Unknown error",
        },
      };
    } catch (error) {
      return {
        success: false,
        actionError: {
          message: "user_created",
          cause: error instanceof Error ? error.message : "Unknown error",
        },
      };
    }
  });

export const updateUserAction = userAction
  .schema(
    z.object({
      id: zString(),
      name: zString().optional(),
      email: zEmail(),
    }),
  )
  .action(async ({ parsedInput, ctx }): Promise<ServerActionResult<{}>> => {
    try {
      const [updatedUser] = await db
        .update(drizzleDb.schemas.user)
        .set(
          withUpdatedAt({
            name: parsedInput.name
              ? parsedInput.name
              : extractNameFromEmail(parsedInput.email),
            email: parsedInput.email,
            emailVerified: false,
          }),
        )
        .where(eq(drizzleDb.schemas.user.id, parsedInput.id))
        .returning();

      if (updatedUser) {
        return {
          success: true,
          actionSuccess: {
            message: "user_updated",
          },
        };
      }

      return {
        success: false,
        actionError: {
          message: "user_updated",
          cause: "Unknown error",
        },
      };
    } catch (error) {
      return {
        success: false,
        actionError: {
          message: "user_updated",
          cause: error instanceof Error ? error.message : "Unknown error",
        },
      };
    }
  });

export const setSuperAdminOwnerOfOrganizationsOwnedByUser = userAction
  .schema(
    z.object({
      userId: z.string(),
    }),
  )
  .action(
    async ({ parsedInput }): Promise<ServerActionResult<Organization[]>> => {
      try {
        const organizationsWhereUserIsMemberAndOwner =
          await db.query.member.findMany({
            where: and(
              eq(drizzleDb.schemas.member.role, "owner"),
              eq(drizzleDb.schemas.member.userId, parsedInput.userId),
            ),
            with: {
              organization: true,
            },
          });

        const superAdminUser = await db.query.user.findFirst();
        if (!superAdminUser) {
          return {
            success: false,
            actionError: {
              message: "set_super_admin_owner_of_organizations_owned_by_user",
              cause: "Unknown error",
            },
          };
        }

        for (let { organization } of organizationsWhereUserIsMemberAndOwner) {
          await addMemberOrganizationAction({
            userId: superAdminUser.id,
            organizationId: organization.id,
            role: "owner",
          });
        }
        const organizations = organizationsWhereUserIsMemberAndOwner.map(
          (organizationWhereUserIsMemberAndOwner) =>
            organizationWhereUserIsMemberAndOwner.organization,
        );

        return {
          success: true,
          value: organizations as unknown as Organization[],
          actionSuccess: {
            message: "set_super_admin_owner_of_organizations_owned_by_user",
          },
        };
      } catch (error) {
        return {
          success: false,
          actionError: {
            message:
              "error_set_super_admin_owner_of_organizations_owned_by_user",
            cause: error instanceof Error ? error.message : "Unknown error",
          },
        };
      }
    },
  );