import React, { useCallback, useRef, useState } from 'react';
import { useHMSActions } from '@100mslive/react-sdk';
import { AlertTriangleIcon, ChangeRoleIcon, CheckIcon } from '@100mslive/react-icons';
import { Button, Checkbox, Dialog, Dropdown, Flex, Loading, Text } from '../../../';
import { DialogContent, DialogRow } from '../../primitives/DialogContent';
import { DialogDropdownTrigger } from '../../primitives/DropdownTrigger';
import { useFilteredRoles } from '../../common/hooks';

export const BulkRoleChangeModal = ({ onOpenChange }) => {
  const roles = useFilteredRoles();
  const hmsActions = useHMSActions();
  const ref = useRef(null);
  const roleRef = useRef(null);
  const [selectedBulkRole, setBulkRole] = useState([]);
  const [selectedRole, setRole] = useState('');
  const [bulkRoleDialog, setBulkRoleDialog] = useState(false);
  const [roleDialog, setRoleDialog] = useState(false);
  const [errorMessage, setErrorMessage] = useState('');
  const [isSubmiting, setIsSubmiting] = useState(false);

  const changeBulkRole = useCallback(async () => {
    if (selectedBulkRole.length > 0 && selectedRole) {
      try {
        setIsSubmiting(true);
        await hmsActions.changeRoleOfPeersWithRoles(selectedBulkRole, selectedRole);
        setIsSubmiting(false);
        setErrorMessage('');
        onOpenChange(false);
      } catch (err) {
        setErrorMessage(err?.message ? err?.message : 'Unknown error');
        setIsSubmiting(false);
      }
    }
  }, [selectedBulkRole, selectedRole, hmsActions, onOpenChange]);

  return (
    <Dialog.Root defaultOpen onOpenChange={onOpenChange}>
      <DialogContent title="Bulk Role Change" Icon={ChangeRoleIcon}>
        <DialogRow>
          <Text>For Roles: </Text>
          <Dropdown.Root
            open={bulkRoleDialog}
            onOpenChange={value => {
              if (value) {
                setBulkRoleDialog(value);
              }
            }}
            modal={false}
          >
            <DialogDropdownTrigger
              ref={ref}
              title={selectedBulkRole.length === 0 ? 'Select Multiple Roles' : selectedBulkRole.toString()}
              css={{
                w: '70%',
                p: '$8',
              }}
              open={bulkRoleDialog}
            />
            <Dropdown.Content
              css={{ w: ref.current?.clientWidth, zIndex: 1000 }}
              onInteractOutside={() => {
                if (bulkRoleDialog) {
                  setBulkRoleDialog(false);
                }
              }}
            >
              {roles &&
                roles.map(role => {
                  return (
                    <Dropdown.CheckboxItem
                      key={role}
                      checked={selectedBulkRole.includes(role)}
                      onCheckedChange={value => {
                        setBulkRole(selection => {
                          return value ? [...selection, role] : selection.filter(selectedRole => selectedRole !== role);
                        });
                        setErrorMessage('');
                      }}
                    >
                      <Checkbox.Root css={{ margin: '$2' }} checked={selectedBulkRole.includes(role)}>
                        <Checkbox.Indicator>
                          <CheckIcon width={16} height={16} />
                        </Checkbox.Indicator>
                      </Checkbox.Root>
                      {role}
                    </Dropdown.CheckboxItem>
                  );
                })}
            </Dropdown.Content>
          </Dropdown.Root>
        </DialogRow>
        <DialogRow>
          <Text>To Role: </Text>
          <Dropdown.Root open={roleDialog} onOpenChange={value => setRoleDialog(value)}>
            <DialogDropdownTrigger
              ref={roleRef}
              title={selectedRole || 'Select Role'}
              css={{
                w: '70%',
                p: '$8',
              }}
              open={roleDialog}
            />
            <Dropdown.Content css={{ w: roleRef.current?.clientWidth, zIndex: 1000 }}>
              {roles &&
                roles.map(role => {
                  return (
                    <Dropdown.Item
                      key={role}
                      onSelect={() => {
                        setRole(role);
                        setErrorMessage('');
                      }}
                    >
                      {role}
                    </Dropdown.Item>
                  );
                })}
            </Dropdown.Content>
          </Dropdown.Root>
        </DialogRow>
        <DialogRow>
          {errorMessage && (
            <Flex gap={2} css={{ c: '$alert_error_default', w: '70%', ml: 'auto' }}>
              <AlertTriangleIcon />
              <Text css={{ c: 'inherit' }}>{errorMessage}</Text>
            </Flex>
          )}
        </DialogRow>
        <DialogRow justify="end">
          <Button variant="primary" onClick={changeBulkRole} disabled={!(selectedRole && selectedBulkRole.length > 0)}>
            {isSubmiting && <Loading css={{ color: '$on_primary_medium' }} />}
            Apply
          </Button>
        </DialogRow>
      </DialogContent>
    </Dialog.Root>
  );
};