import { history, defaultKeymap, historyKeymap } from '@codemirror/commands'
import { bracketMatching, indentOnInput } from '@codemirror/language'
import { highlightSpecialChars, drawSelection, dropCursor, keymap } from '@codemirror/view'
import { closeBrackets, autocompletion, completionKeymap } from '@codemirror/autocomplete'
import { EditorState, Compartment } from '@codemirror/state'
import { searchKeymap } from '@codemirror/search'
import { shrimpKeymap } from './keymap'
import { shrimpTheme, shrimpHighlighting } from './theme'
import { shrimpLanguage } from './shrimpLanguage'
import { shrimpErrors } from './errors'
import { persistencePlugin } from './persistence'
import { catchErrors } from './catchErrors'

export const shrimpSetup = (lineNumbersCompartment: Compartment) => {
  return [
    catchErrors,
    shrimpKeymap,
    highlightSpecialChars(),
    history(),
    drawSelection(),
    dropCursor(),
    EditorState.allowMultipleSelections.of(true),
    bracketMatching(),
    closeBrackets(),
    autocompletion(),
    indentOnInput(),
    keymap.of([...defaultKeymap, ...historyKeymap, ...searchKeymap, ...completionKeymap]),
    lineNumbersCompartment.of([]),
    shrimpTheme,
    shrimpLanguage,
    shrimpHighlighting,
    shrimpErrors,
    persistencePlugin,
  ]
}