import * as radixColors from '@radix-ui/colors';
import { DragHandleDots2Icon } from '@radix-ui/react-icons';
import {
  Box,
  Card,
  Flex,
  ScrollArea,
  Select,
  Text,
  TextField,
} from '@radix-ui/themes';
import { produce } from 'immer';
import { capitalize, startCase, times } from 'lodash';
import {
  Dispatch,
  ReactNode,
  SetStateAction,
  useCallback,
  useRef,
} from 'react';
import {
  EmbedConfig,
  EmbedConfigType,
  ExtractEmbedConfigType,
  RadixColor,
  RadixColorBase,
  RadixColorVariant,
  RadixColorVariantRaw,
  radixGrays,
  RadixRadius,
  RadixSize,
  RadixTextColor,
} from '../app/tools/embed/types';
import { toColorVar, toRadiusVar } from '../app/tools/embed/utilities';

interface EmbedConfigInputsProps {
  config: EmbedConfig;
  state: ExtractEmbedConfigType<EmbedConfig>;
  setState: Dispatch<SetStateAction<ExtractEmbedConfigType<EmbedConfig>>>;
}

export function EmbedConfigInputs({
  config,
  state,
  setState,
}: EmbedConfigInputsProps) {
  const mutateState = useCallback(
    (recipe: (draft: ExtractEmbedConfigType<EmbedConfig>) => void) => {
      setState(produce(recipe));
    },
    [],
  );
  const wrapper = useRef<HTMLDivElement>(null);
  const handlePointerMove = useCallback((event: PointerEvent) => {
    event.preventDefault();

    if (!wrapper.current) return;

    wrapper.current.style.top = `${parseFloat(wrapper.current.style.top) + event.movementY}px`;
    wrapper.current.style.right = `${parseFloat(wrapper.current.style.right) - event.movementX}px`;
  }, []);

  const handlePointerUp = useCallback((event: PointerEvent) => {
    window.removeEventListener('pointermove', handlePointerMove);
    window.removeEventListener('pointerup', handlePointerUp);
  }, []);

  return (
    <Card
      style={{ position: 'fixed', top: 0, right: 0, minWidth: 320 }}
      ref={wrapper}
    >
      <Flex
        align="center"
        justify="center"
        p="2"
        mb="2"
        style={{
          backgroundColor: 'var(--color-panel-translucent)',
          borderRadius: 'var(--radius-2)',
          cursor: 'grab',
        }}
        onPointerDown={(event) => {
          window.addEventListener('pointermove', handlePointerMove);
          window.addEventListener('pointerup', handlePointerUp);
        }}
      >
        <DragHandleDots2Icon style={{ transform: 'rotate(90deg)' }} />
      </Flex>

      <ScrollArea
        scrollbars="vertical"
        style={{ height: '100%', maxHeight: 640 }}
      >
        <Flex direction="column" gap="2">
          {Object.entries(config).map(([key, setting]) => {
            let control: ReactNode;

            switch (setting.type) {
              case EmbedConfigType.Number: {
                control = (
                  <TextField.Root
                    size="1"
                    style={{ width: 64 }}
                    type="number"
                    value={state[key] as number}
                    onChange={(event) => {
                      mutateState((draft) => {
                        draft[key] = (
                          event.target as HTMLInputElement
                        ).valueAsNumber;
                      });
                    }}
                  >
                    {setting.unit && (
                      <TextField.Slot side="right">px</TextField.Slot>
                    )}
                  </TextField.Root>
                );
                break;
              }

              case EmbedConfigType.String: {
                control = (
                  <TextField.Root
                    placeholder="Empty"
                    size="1"
                    style={{ width: 64 }}
                    value={state[key] as string}
                    onChange={(event) => {
                      mutateState((draft) => {
                        draft[key] = (event.target as HTMLInputElement).value;
                      });
                    }}
                  />
                );
                break;
              }

              case EmbedConfigType.SizeNo0:
              case EmbedConfigType.Size: {
                control = (
                  <Select.Root
                    size="1"
                    value={state[key] as RadixSize}
                    onValueChange={(value) => {
                      mutateState((draft) => {
                        draft[key] = value as RadixSize;
                      });
                    }}
                  >
                    <Select.Trigger />
                    <Select.Content>
                      {times(10, (index) =>
                        setting.type === EmbedConfigType.SizeNo0 &&
                        index === 0 ? null : (
                          <Select.Item key={index} value={`${index}`}>
                            {index}
                          </Select.Item>
                        ),
                      )}
                    </Select.Content>
                  </Select.Root>
                );
                break;
              }

              case EmbedConfigType.Radius: {
                control = (
                  <Select.Root
                    size="1"
                    value={state[key] as RadixRadius}
                    onValueChange={(value) => {
                      mutateState((draft) => {
                        draft[key] = value as RadixRadius;
                      });
                    }}
                  >
                    <Select.Trigger />
                    <Select.Content>
                      {times(5, (index) => (
                        <Select.Item key={index} value={`${index}`}>
                          {index}
                        </Select.Item>
                      ))}
                      <Select.Item value="full">Full</Select.Item>
                    </Select.Content>
                  </Select.Root>
                );
                break;
              }

              case EmbedConfigType.Color: {
                control = (
                  <>
                    <Select.Root
                      size="1"
                      value={(state[key] as RadixColor).base}
                      onValueChange={(value) => {
                        mutateState((draft) => {
                          (draft[key] as RadixColor).base =
                            value as RadixColorBase;
                        });
                      }}
                    >
                      <Select.Trigger />
                      <Select.Content>
                        {Object.entries(radixColors)
                          .filter(
                            ([key]) =>
                              !key.endsWith('A') &&
                              !key.endsWith('P3') &&
                              !key.endsWith('Dark'),
                          )
                          .map(([key]) => (
                            <Select.Item key={key} value={key}>
                              <Box
                                style={{
                                  display: 'inline-block',
                                  width: '1em',
                                  height: '1em',
                                  verticalAlign: 'text-top',
                                  borderRadius: toRadiusVar('full'),
                                  backgroundColor: toColorVar({
                                    base: key as RadixColorBase,
                                    variant: '9',
                                  }),
                                }}
                              />{' '}
                              {capitalize(key)}
                            </Select.Item>
                          ))}
                      </Select.Content>
                    </Select.Root>

                    <Select.Root
                      size="1"
                      value={(state[key] as RadixColor).variant}
                      onValueChange={(value) => {
                        mutateState((draft) => {
                          (draft[key] as RadixColor).variant =
                            value as RadixColorVariant;
                        });
                      }}
                    >
                      <Select.Trigger />
                      <Select.Content>
                        {times(12, (index) => {
                          const variant =
                            `${index + 1}` as RadixColorVariantRaw;

                          return (
                            <>
                              <Select.Item key={key} value={variant}>
                                <Box
                                  style={{
                                    display: 'inline-block',
                                    width: '1em',
                                    height: '1em',
                                    verticalAlign: 'text-top',
                                    borderRadius: toRadiusVar('full'),
                                    backgroundColor: toColorVar({
                                      base: (state[key] as RadixColor).base,
                                      variant,
                                    }),
                                  }}
                                />{' '}
                                {variant}
                              </Select.Item>
                              <Select.Item key={key} value={`a${variant}`}>
                                <Box
                                  style={{
                                    display: 'inline-block',
                                    overflow: 'hidden',
                                    width: '1em',
                                    height: '1em',
                                    verticalAlign: 'text-top',
                                    borderRadius: toRadiusVar('full'),
                                    backgroundColor: toColorVar({
                                      base: (state[key] as RadixColor).base,
                                      variant: `a${variant}`,
                                    }),
                                  }}
                                >
                                  <Box
                                    style={{
                                      width: '50%',
                                      height: '100%',
                                      backgroundColor: toColorVar({
                                        base: (state[key] as RadixColor).base,
                                        variant,
                                      }),
                                    }}
                                  />
                                </Box>{' '}
                                {variant} translucent
                              </Select.Item>
                            </>
                          );
                        })}
                      </Select.Content>
                    </Select.Root>
                  </>
                );
                break;
              }

              case EmbedConfigType.TextColor: {
                control = (
                  <Select.Root
                    size="1"
                    value={`${state[key]}`}
                    onValueChange={(value) => {
                      mutateState((draft) => {
                        draft[key] = value as RadixTextColor;
                      });
                    }}
                  >
                    <Select.Trigger />
                    <Select.Content>
                      <Select.Item value="undefined">
                        <Box
                          style={{
                            display: 'inline-block',
                            width: '1em',
                            height: '1em',
                            verticalAlign: 'text-top',
                            borderRadius: toRadiusVar('full'),
                            backgroundColor: 'white',
                          }}
                        />{' '}
                        White
                      </Select.Item>
                      <Select.Item value="gray">
                        <Box
                          style={{
                            display: 'inline-block',
                            width: '1em',
                            height: '1em',
                            verticalAlign: 'text-top',
                            borderRadius: toRadiusVar('full'),
                            backgroundColor: 'gray',
                          }}
                        />{' '}
                        Gray
                      </Select.Item>
                      {Object.entries(radixColors)
                        .filter(
                          ([key]) =>
                            !key.endsWith('A') &&
                            !key.endsWith('P3') &&
                            !key.endsWith('Dark') &&
                            !radixGrays.includes(key),
                        )
                        .map(([key]) => (
                          <Select.Item key={key} value={key}>
                            <Box
                              style={{
                                display: 'inline-block',
                                width: '1em',
                                height: '1em',
                                verticalAlign: 'text-top',
                                borderRadius: toRadiusVar('full'),
                                backgroundColor: toColorVar({
                                  base: key as RadixColorBase,
                                  variant: '9',
                                }),
                              }}
                            />{' '}
                            {capitalize(key)}
                          </Select.Item>
                        ))}
                    </Select.Content>
                  </Select.Root>
                );
                break;
              }
            }

            return (
              <Flex
                direction="column"
                gap="1"
                mb="1"
                pb={setting.pad ? '6' : undefined}
              >
                <Text color="gray" size="2">
                  {capitalize(startCase(key))}
                </Text>
                {control && <Flex gap="1">{control}</Flex>}
                {!control && (
                  <Text color="red" size="1">
                    Immutable
                  </Text>
                )}
              </Flex>
            );
          })}
        </Flex>
      </ScrollArea>
    </Card>
  );
}