import {
  Autocomplete,
  Box,
  Card,
  CardContent,
  Stack,
  TextField
} from '@mui/material';
import Grid from '@mui/material/Grid';
import Typography from '@mui/material/Typography';
import SearchIcon from '@mui/icons-material/Search';
import { Link, useNavigate } from 'react-router-dom';
import { filterTools, getToolsByCategory, tools } from '../../tools';
import { useState } from 'react';
import { DefinedTool } from '@tools/defineTool';
import Button from '@mui/material/Button';

const exampleTools: { label: string; url: string }[] = [
  {
    label: 'Create a transparent image',
    url: ''
  },
  { label: 'Convert text to morse code', url: '/string/to-morse' },
  { label: 'Change GIF speed', url: '' },
  { label: 'Pick a random item', url: '' },
  { label: 'Find and replace text', url: '' },
  { label: 'Convert emoji to image', url: '' },
  { label: 'Split a string', url: '/string/split' },
  { label: 'Calculate number sum', url: '/number/sum' },
  { label: 'Pixelate an image', url: '' }
];
export default function Home() {
  const navigate = useNavigate();
  const [inputValue, setInputValue] = useState<string>('');
  const [filteredTools, setFilteredTools] = useState<DefinedTool[]>(tools);
  const handleInputChange = (
    event: React.ChangeEvent<{}>,
    newInputValue: string
  ) => {
    setInputValue(newInputValue);
    setFilteredTools(filterTools(tools, newInputValue));
  };
  return (
    <Box
      padding={5}
      display={'flex'}
      flexDirection={'column'}
      alignItems={'center'}
      justifyContent={'center'}
      width={'100%'}
    >
      <Box width={'60%'}>
        <Stack mb={1} direction={'row'} spacing={1}>
          <Typography fontSize={30}>Transform Your Workflow with </Typography>
          <Typography fontSize={30} color={'primary'}>
            Omni Tools
          </Typography>
        </Stack>
        <Typography fontSize={20} mb={2}>
          Boost your productivity with Omni Tools, the ultimate toolkit for
          getting things done quickly! Access thousands of user-friendly
          utilities for editing images, text, lists, and data, all directly from
          your browser.
        </Typography>

        <Autocomplete
          sx={{ mb: 2 }}
          autoHighlight
          options={filteredTools}
          getOptionLabel={(option) => option.name}
          renderInput={(params) => (
            <TextField
              {...params}
              fullWidth
              placeholder={'Search all tools'}
              sx={{ borderRadius: 2 }}
              InputProps={{
                ...params.InputProps,
                endAdornment: <SearchIcon />
              }}
              onChange={(event) => handleInputChange(event, event.target.value)}
            />
          )}
          renderOption={(props, option) => (
            <Box
              component="li"
              {...props}
              onClick={() => navigate(option.path)}
            >
              <Box>
                <Typography fontWeight={'bold'}>{option.name}</Typography>
                <Typography fontSize={12}>{option.description}</Typography>
              </Box>
            </Box>
          )}
        />
        <Grid container spacing={2} mt={2}>
          {exampleTools.map((tool) => (
            <Grid
              onClick={() => navigate(tool.url)}
              item
              xs={4}
              key={tool.label}
            >
              <Box
                sx={{
                  display: 'flex',
                  justifyContent: 'center',
                  alignItems: 'center',
                  borderWidth: 1,
                  padding: 1,
                  borderRadius: 3,
                  borderColor: 'grey',
                  borderStyle: 'solid',
                  cursor: 'pointer'
                }}
              >
                <Typography>{tool.label}</Typography>
              </Box>
            </Grid>
          ))}
        </Grid>
        <Grid container mt={2} spacing={2}>
          {getToolsByCategory().map((category) => (
            <Grid key={category.type} item xs={6}>
              <Card>
                <CardContent>
                  <Link
                    style={{ fontSize: 20 }}
                    to={'/categories/' + category.type}
                  >
                    {category.title}
                  </Link>
                  <Typography sx={{ mt: 2 }}>{category.description}</Typography>
                  <Stack
                    mt={2}
                    direction={'row'}
                    justifyContent={'space-between'}
                  >
                    <Button
                      variant={'contained'}
                    >{`See all ${category.title}`}</Button>
                    <Button
                      onClick={() => navigate(category.example.path)}
                      variant={'outlined'}
                    >{`Try ${category.example.title}`}</Button>
                  </Stack>
                </CardContent>
              </Card>
            </Grid>
          ))}
        </Grid>
      </Box>
    </Box>
  );
}