import React, { useRef } from 'react';
import { CheckIcon, CloudUploadIcon, CrossIcon } from '@100mslive/react-icons';
import { Button } from '../../Button';
import { Checkbox } from '../../Checkbox';
import { HorizontalDivider } from '../../Divider';
import { IconButton } from '../../IconButton';
import { Input } from '../../Input';
import { Label } from '../../Label';
import { Box, Flex } from '../../Layout';
import { Dialog } from '../../Modal';
import { Select } from '../../Select';
import { Switch } from '../../Switch';
import { Text } from '../../Text';
import { flexCenter } from '../../utils';

export const DialogContent = ({ Icon, title, closeable = true, children, css, iconCSS = {}, ...props }) => {
  return (
    <Dialog.Portal>
      <Dialog.Overlay />
      <Dialog.Content css={{ width: 'min(600px, 100%)', ...css }} {...props}>
        <Dialog.Title>
          <Flex justify="between">
            <Flex align="center" css={{ mb: '$1' }}>
              {Icon ? (
                <Flex css={{ mr: '$2', color: '$on_primary_high', ...flexCenter, ...iconCSS }}>
                  <Icon />
                </Flex>
              ) : null}
              <Text variant="h6" inline>
                {title}
              </Text>
            </Flex>
            {closeable && <Dialog.DefaultClose data-testid="dialoge_cross_icon" />}
          </Flex>
        </Dialog.Title>
        <HorizontalDivider css={{ mt: '0.8rem' }} />
        <Box>{children}</Box>
      </Dialog.Content>
    </Dialog.Portal>
  );
};

export const ErrorDialog = ({ open = true, onOpenChange, title, children, ...props }) => {
  return (
    <Dialog.Root open={open} onOpenChange={onOpenChange}>
      <DialogContent
        Icon={CrossIcon}
        title={title}
        onInteractOutside={e => e.preventDefault()}
        onEscapeKeyDown={e => e.preventDefault()}
        onPointerDownOutside={e => e.preventDefault()}
        closeable={false}
        iconCSS={{ color: '$alert_error_default' }}
        {...props}
      >
        <Box css={{ mt: '$lg' }}>{children}</Box>
      </DialogContent>
    </Dialog.Root>
  );
};

export const RequestDialog = ({ open = true, onOpenChange, title, body, actionText = 'Accept', onAction, Icon }) => (
  <Dialog.Root open={open} onOpenChange={onOpenChange}>
    <Dialog.Portal>
      <Dialog.Overlay />
      <Dialog.Content css={{ width: 'min(400px,80%)', p: '$10' }}>
        <Dialog.Title css={{ p: 0, display: 'flex', flexDirection: 'row', gap: '$md' }}>
          {Icon ? Icon : null}
          <Text variant="h6">{title}</Text>
        </Dialog.Title>
        {typeof body === 'string' ? (
          <Text
            variant="md"
            css={{
              fontWeight: 400,
              mt: '$4',
              mb: '$10',
              c: '$on_surface_medium',
            }}
          >
            {body}
          </Text>
        ) : (
          <Box css={{ mt: '$4', mb: '$10' }}>{body}</Box>
        )}
        <Flex justify="center" align="center" css={{ width: '100%', gap: '$md' }}>
          <Box css={{ width: '50%' }}>
            <Dialog.Close css={{ width: '100%' }}>
              <Button variant="standard" outlined css={{ width: '100%' }}>
                Cancel
              </Button>
            </Dialog.Close>
          </Box>
          <Box css={{ width: '50%' }}>
            <Button variant="primary" css={{ width: '100%' }} onClick={onAction}>
              {actionText}
            </Button>
          </Box>
        </Flex>
      </Dialog.Content>
    </Dialog.Portal>
  </Dialog.Root>
);

/**
 * a row of items which breaks into column on small screen. For example title on left and options to select
 * from on right for select component.
 */
export const DialogRow = ({ children, breakSm = false, css, justify = 'between' }) => {
  let finalCSS = {
    margin: '$10 0',
    w: '100%',
  };
  if (breakSm) {
    finalCSS['@sm'] = {
      flexDirection: 'column',
      alignItems: 'flex-start',
    };
  }
  if (css) {
    finalCSS = Object.assign(finalCSS, css);
  }
  return (
    <Flex align="center" justify={justify} css={finalCSS}>
      {children}
    </Flex>
  );
};

export const DialogCol = ({ children, breakSm = false, css, align = 'center', justify = 'between', ...props }) => {
  let finalCSS = {
    margin: '$10 0',
    w: '100%',
  };
  if (breakSm) {
    finalCSS['@sm'] = {
      alignItems: 'flex-start',
    };
  }
  if (css) {
    finalCSS = Object.assign(finalCSS, css);
  }
  return (
    <Flex direction="column" align={align} justify={justify} css={finalCSS} {...props}>
      {children}
    </Flex>
  );
};

/**
 * key field and label field are optional, option is directly used if not passed
 */
export const DialogSelect = ({ title, options, keyField, labelField, selected, onChange, ...props }) => {
  return (
    <DialogRow breakSm>
      <Label>{title}</Label>
      <Select.Root data-testid={`dialog_select_${title}`} css={{ width: '70%', '@sm': { width: '100%' } }} {...props}>
        <Select.DefaultDownIcon />
        <Select.Select onChange={e => onChange(e.target.value)} value={selected} css={{ width: '100%' }}>
          {options.map(option => {
            const id = keyField ? option[keyField] : option;
            const label = labelField ? option[labelField] : option;
            return (
              <option value={id} key={id}>
                {label}
              </option>
            );
          })}
        </Select.Select>
      </Select.Root>
    </DialogRow>
  );
};

export const DialogInput = ({ title, value, onChange, placeholder, disabled, type, ...props }) => {
  return (
    <DialogRow breakSm>
      <Label>{title}</Label>
      <Input
        css={{ width: '70%', '@sm': { width: '100%' }, bg: '$surface_bright' }}
        value={value}
        onChange={e => onChange(e.target.value)}
        placeholder={placeholder}
        disabled={disabled}
        type={type}
        {...props}
      />
    </DialogRow>
  );
};

export const DialogInputFile = ({ value, onChange, placeholder, disabled, type, ...props }) => {
  const inputRef = useRef();
  return (
    <DialogCol
      breakSm
      onClick={() => inputRef.current?.click()}
      css={{
        justifyContent: 'center',
        position: 'relative',
        cursor: 'pointer',
        py: '$12',
        border: '1px dashed $border_bright',
        r: '$1',
        height: 'max(140px, 30%)',
        alignItems: 'center',
        m: '$6 0',
      }}
      gap="8"
    >
      <IconButton
        variant="standard"
        css={{
          border: 'none',
          background: 'none',
          '&:hover': {
            border: 'none',
            background: 'none',
            bg: 'transparent !important',
          },
        }}
      >
        <CloudUploadIcon
          style={{
            width: '3rem',
            height: '3rem',
          }}
        />
      </IconButton>
      <Flex direction="row">
        <Input
          ref={inputRef}
          css={{ width: '70%', '@sm': { width: '100%' } }}
          value={value}
          onChange={e => onChange(e.target)}
          placeholder={placeholder}
          disabled={disabled}
          type={type}
          hidden={true}
          {...props}
        />
        <IconButton
          variant="standard"
          css={{
            background: 'none',
            border: 'none',
            textDecoration: 'underline',
            '&:hover': {
              background: 'none !important',
              border: 'none !important',
            },
          }}
        >
          <Text variant="md">{placeholder}</Text>
        </IconButton>
      </Flex>
    </DialogCol>
  );
};

export const DialogSwitch = ({ title, value, onChange, disabled }) => {
  return (
    <DialogRow>
      <Text>{title}</Text>
      <Flex justify="end" css={{ width: '70%' }}>
        <Switch checked={value} disabled={disabled} onCheckedChange={onChange} />
      </Flex>
    </DialogRow>
  );
};

export const DialogCheckbox = ({ title, value, onChange, disabled, css, id }) => {
  return (
    <DialogRow css={css}>
      <Label htmlFor={id} css={{ cursor: 'pointer' }}>
        {title}
      </Label>
      <Checkbox.Root checked={value} onCheckedChange={value => onChange(value)} disabled={disabled} id={id}>
        <Checkbox.Indicator>
          <CheckIcon width={16} height={16} />
        </Checkbox.Indicator>
      </Checkbox.Root>
    </DialogRow>
  );
};