import state, { useSelector } from 'state'
import styled from 'styles'
import {
  ControlType,
  NumberCodeControl,
  TextCodeControl,
  VectorCodeControl,
} from 'types'

export default function Control({ id }: { id: string }): JSX.Element {
  const control = useSelector((s) => s.data.codeControls[id])

  if (!control) return null

  return (
    <>
      <label>{control.label}</label>
      {(() => {
        switch (control.type) {
          case ControlType.Number:
            return <NumberControl {...control} />
          case ControlType.Vector:
            return <VectorControl {...control} />
          case ControlType.Text:
            return <TextControl {...control} />
        }
      })()}
    </>
  )
}

function NumberControl({ id, min, max, step, value }: NumberCodeControl) {
  return (
    <Inputs>
      <input
        type="range"
        min={min}
        max={max}
        step={step}
        value={value}
        onChange={(e) =>
          state.send('CHANGED_CODE_CONTROL', {
            [id]: Number(e.currentTarget.value),
          })
        }
      />
      <input
        type="number"
        min={min}
        max={max}
        step={step}
        value={value}
        onChange={(e) =>
          state.send('CHANGED_CODE_CONTROL', {
            [id]: Number(e.currentTarget.value),
          })
        }
      />
    </Inputs>
  )
}

function VectorControl({
  id,
  value,
  min = -Infinity,
  max = Infinity,
  step = 0.01,
  isNormalized = false,
}: VectorCodeControl) {
  return (
    <Inputs>
      <input
        type="range"
        min={isNormalized ? -1 : min}
        max={isNormalized ? 1 : max}
        step={step}
        value={value[0]}
        onChange={(e) =>
          state.send('CHANGED_CODE_CONTROL', {
            [id]: [Number(e.currentTarget.value), value[1]],
          })
        }
      />
      <input
        type="number"
        min={isNormalized ? -1 : min}
        max={isNormalized ? 1 : max}
        step={step}
        value={value[0]}
        onChange={(e) =>
          state.send('CHANGED_CODE_CONTROL', {
            [id]: [Number(e.currentTarget.value), value[1]],
          })
        }
      />
      <input
        type="range"
        min={isNormalized ? -1 : min}
        max={isNormalized ? 1 : max}
        step={step}
        value={value[1]}
        onChange={(e) =>
          state.send('CHANGED_CODE_CONTROL', {
            [id]: [value[0], Number(e.currentTarget.value)],
          })
        }
      />
      <input
        type="number"
        min={isNormalized ? -1 : min}
        max={isNormalized ? 1 : max}
        step={step}
        value={value[1]}
        onChange={(e) =>
          state.send('CHANGED_CODE_CONTROL', {
            [id]: [value[0], Number(e.currentTarget.value)],
          })
        }
      />
    </Inputs>
  )
}

function TextControl({ id, value }: TextCodeControl) {
  return (
    <Inputs>
      <input
        type="text"
        value={value}
        onChange={(e) =>
          state.send('CHANGED_CODE_CONTROL', {
            [id]: e.currentTarget.value,
          })
        }
      />
    </Inputs>
  )
}

const Inputs = styled('div', {
  display: 'flex',
  gap: '8px',
  height: '100%',

  '& input': {
    font: '$ui',
    width: '64px',
    fontSize: '$1',
    border: '1px solid $inputBorder',
    backgroundColor: '$input',
    color: '$text',
    height: '100%',
    padding: '0px 6px',
  },
  "& input[type='range']": {
    padding: 0,
    flexGrow: 2,
  },
  "& input[type='text']": {
    minWidth: 200,
    padding: 4,
    flexGrow: 2,
  },
})