import { Button } from '@gitroom/react/form/button';
import { useFetch } from '@gitroom/helpers/utils/custom.fetch';
import useSWR from 'swr';
import React, { useCallback, useMemo } from 'react';
import { useUser } from '@gitroom/frontend/components/layout/user.context';
import { capitalize } from 'lodash';
import { useModals } from '@mantine/modals';
import { TopTitle } from '@gitroom/frontend/components/launches/helpers/top.title.component';
import { Input } from '@gitroom/react/form/input';
import { useForm, FormProvider, useWatch } from 'react-hook-form';
import { Select } from '@gitroom/react/form/select';
import { Checkbox } from '@gitroom/react/form/checkbox';
import { classValidatorResolver } from '@hookform/resolvers/class-validator';
import { AddTeamMemberDto } from '@gitroom/nestjs-libraries/dtos/settings/add.team.member.dto';
import { useToaster } from '@gitroom/react/toaster/toaster';
import { deleteDialog } from '@gitroom/react/helpers/delete.dialog';
import copy from 'copy-to-clipboard';
import interClass from '@gitroom/react/helpers/inter.font';

const roles = [
  {
    name: 'User',
    value: 'USER',
  },
  {
    name: 'Admin',
    value: 'ADMIN',
  },
];

export const AddMember = () => {
  const modals = useModals();
  const fetch = useFetch();
  const toast = useToaster();

  const resolver = useMemo(() => {
    return classValidatorResolver(AddTeamMemberDto);
  }, []);

  const form = useForm({
    values: {
      email: '',
      role: '',
      sendEmail: true,
    },
    resolver,
    mode: 'onChange',
  });

  const sendEmail = useWatch({
    control: form.control,
    name: 'sendEmail',
  });

  const submit = useCallback(
    async (values: { email: string; role: string; sendEmail: boolean }) => {
      const { url } = await (
        await fetch('/settings/team', {
          method: 'POST',
          body: JSON.stringify(values),
        })
      ).json();

      if (values.sendEmail) {
        modals.closeAll();
        toast.show('Invitation link sent');
        return;
      }

      copy(url);
      modals.closeAll();
      toast.show('Link copied to clipboard');
    },
    []
  );

  const closeModal = useCallback(() => {
    return modals.closeAll();
  }, []);

  return (
    <FormProvider {...form}>
      <form onSubmit={form.handleSubmit(submit)}>
        <div className="relative flex gap-[10px] flex-col flex-1 rounded-[4px] border border-customColor6 bg-sixth p-[16px] pt-0">
          <TopTitle title="Add Member" />
          <button
            onClick={closeModal}
            className="outline-none absolute right-[20px] top-[20px] mantine-UnstyledButton-root mantine-ActionIcon-root hover:bg-tableBorder cursor-pointer mantine-Modal-close mantine-1dcetaa"
            type="button"
          >
            <svg
              viewBox="0 0 15 15"
              fill="none"
              xmlns="http://www.w3.org/2000/svg"
              width="16"
              height="16"
            >
              <path
                d="M11.7816 4.03157C12.0062 3.80702 12.0062 3.44295 11.7816 3.2184C11.5571 2.99385 11.193 2.99385 10.9685 3.2184L7.50005 6.68682L4.03164 3.2184C3.80708 2.99385 3.44301 2.99385 3.21846 3.2184C2.99391 3.44295 2.99391 3.80702 3.21846 4.03157L6.68688 7.49999L3.21846 10.9684C2.99391 11.193 2.99391 11.557 3.21846 11.7816C3.44301 12.0061 3.80708 12.0061 4.03164 11.7816L7.50005 8.31316L10.9685 11.7816C11.193 12.0061 11.5571 12.0061 11.7816 11.7816C12.0062 11.557 12.0062 11.193 11.7816 10.9684L8.31322 7.49999L11.7816 4.03157Z"
                fill="currentColor"
                fillRule="evenodd"
                clipRule="evenodd"
              ></path>
            </svg>
          </button>

          {sendEmail && (
            <Input label="Email" placeholder="Enter email" name="email" />
          )}
          <Select label="Role" name="role">
            <option value="">Select Role</option>
            {roles.map((role) => (
              <option key={role.value} value={role.value}>
                {role.name}
              </option>
            ))}
          </Select>
          <div className="flex gap-[5px]">
            <div>
              <Checkbox name="sendEmail" />
            </div>
            <div>Send invitation via email?</div>
          </div>
          <Button type="submit" className="mt-[18px]">
            {sendEmail ? 'Send Invitation Link' : 'Copy Link'}
          </Button>
        </div>
      </form>
    </FormProvider>
  );
};

export const TeamsComponent = () => {
  const fetch = useFetch();
  const user = useUser();
  const modals = useModals();

  const myLevel = user?.role === 'USER' ? 0 : user?.role === 'ADMIN' ? 1 : 2;
  const getLevel = useCallback(
    (role: 'USER' | 'ADMIN' | 'SUPERADMIN') =>
      role === 'USER' ? 0 : role === 'ADMIN' ? 1 : 2,
    []
  );
  const loadTeam = useCallback(async () => {
    return (await (await fetch('/settings/team')).json()).users as Array<{
      id: string;
      role: 'SUPERADMIN' | 'ADMIN' | 'USER';
      user: { email: string; id: string };
    }>;
  }, []);

  const addMember = useCallback(() => {
    modals.openModal({
      classNames: {
        modal: 'bg-transparent text-textColor',
      },
      withCloseButton: false,
      children: <AddMember />,
    });
  }, []);

  const { data, mutate } = useSWR('/api/teams', loadTeam, {
    revalidateOnFocus: false,
    revalidateOnReconnect: false,
    revalidateIfStale: false,
  });

  const remove = useCallback(
    (toRemove: { user: { id: string } }) => async () => {
      if (
        !(await deleteDialog(
          'Are you sure you want to remove this team member?'
        ))
      ) {
        return;
      }

      await fetch(`/settings/team/${toRemove.user.id}`, {
        method: 'DELETE',
      });

      await mutate();
    },
    []
  );

  return (
    <div className="flex flex-col">
      <h2 className="text-[24px] mb-[24px]">Team Members</h2>
      <h3 className="text-[20px]">Account Managers</h3>
      <div className="text-customColor18 mt-[4px]">
        Invite your assistant or team member to manage your account
      </div>
      <div className="my-[16px] mt-[16px] bg-sixth border-fifth border rounded-[4px] p-[24px] flex flex-col gap-[24px]">
        <div className="flex flex-col gap-[16px]">
          {(data || []).map((p) => (
            <div key={p.user.id} className="flex items-center">
              <div className="flex-1">
                {capitalize(p.user.email.split('@')[0]).split('.')[0]}
              </div>
              <div className="flex-1">
                {p.role === 'USER'
                  ? 'User'
                  : p.role === 'ADMIN'
                  ? 'Admin'
                  : 'Super Admin'}
              </div>
              {+myLevel > +getLevel(p.role) ? (
                <div className="flex-1 flex justify-end">
                  <Button
                    className={`!bg-customColor3 !h-[24px] border border-customColor21 rounded-[4px] text-[12px] ${interClass}`}
                    onClick={remove(p)}
                    secondary=true
                  >
                    <div className="flex justify-center items-center gap-[4px]">
                      <div>
                        <svg
                          xmlns="http://www.w3.org/2000/svg"
                          width="14"
                          height="15"
                          viewBox="0 0 14 15"
                          fill="none"
                        >
                          <path
                            d="M11.8125 3.125H9.625V2.6875C9.625 2.3394 9.48672 2.00556 9.24058 1.75942C8.99444 1.51328 8.6606 1.375 8.3125 1.375H5.6875C5.3394 1.375 5.00556 1.51328 4.75942 1.75942C4.51328 2.00556 4.375 2.3394 4.375 2.6875V3.125H2.1875C2.07147 3.125 1.96019 3.17109 1.87814 3.25314C1.79609 3.33519 1.75 3.44647 1.75 3.5625C1.75 3.67853 1.79609 3.78981 1.87814 3.87186C1.96019 3.95391 2.07147 4 2.1875 4H2.625V11.875C2.625 12.1071 2.71719 12.3296 2.88128 12.4937C3.04538 12.6578 3.26794 12.75 3.5 12.75H10.5C10.7321 12.75 10.9546 12.6578 11.1187 12.4937C11.2828 12.3296 11.375 12.1071 11.375 11.875V4H11.8125C11.9285 4 12.0398 3.95391 12.1219 3.87186C12.2039 3.78981 12.25 3.67853 12.25 3.5625C12.25 3.44647 12.2039 3.33519 12.1219 3.25314C12.0398 3.17109 11.9285 3.125 11.8125 3.125ZM5.25 2.6875C5.25 2.57147 5.29609 2.46019 5.37814 2.37814C5.46019 2.29609 5.57147 2.25 5.6875 2.25H8.3125C8.42853 2.25 8.53981 2.29609 8.62186 2.37814C8.70391 2.46019 8.75 2.57147 8.75 2.6875V3.125H5.25V2.6875ZM10.5 11.875H3.5V4H10.5V11.875ZM6.125 6.1875V9.6875C6.125 9.80353 6.07891 9.91481 5.99686 9.99686C5.91481 10.0789 5.80353 10.125 5.6875 10.125C5.57147 10.125 5.46019 10.0789 5.37814 9.99686C5.29609 9.91481 5.25 9.80353 5.25 9.6875V6.1875C5.25 6.07147 5.29609 5.96019 5.37814 5.87814C5.46019 5.79609 5.57147 5.75 5.6875 5.75C5.80353 5.75 5.91481 5.79609 5.99686 5.87814C6.07891 5.96019 6.125 6.07147 6.125 6.1875ZM8.75 6.1875V9.6875C8.75 9.80353 8.70391 9.91481 8.62186 9.99686C8.53981 10.0789 8.42853 10.125 8.3125 10.125C8.19647 10.125 8.08519 10.0789 8.00314 9.99686C7.92109 9.91481 7.875 9.80353 7.875 9.6875V6.1875C7.875 6.07147 7.92109 5.96019 8.00314 5.87814C8.08519 5.79609 8.19647 5.75 8.3125 5.75C8.42853 5.75 8.53981 5.79609 8.62186 5.87814C8.70391 5.96019 8.75 6.07147 8.75 6.1875Z"
                            fill="currentColor"
                          />
                        </svg>
                      </div>
                      <div>Remove</div>
                    </div>
                  </Button>
                </div>
              ) : (
                <div className="flex-1" />
              )}
            </div>
          ))}
        </div>
        <div>
          <Button className="rounded-[4px]" onClick={addMember}>
            Add another member
          </Button>
        </div>
      </div>
    </div>
  );
};