import { ElementModel } from '../../editorComponents'
import {
  AppController,
  EditorStateType,
  Element,
  Property,
  Template,
} from '../../editorRendererController'
import { replacePlaceholdersInString } from '../placeholder/replacePlaceholder'
import { doesEntityBelongToViewport } from '../viewports/doesEntityBelongToViewport'

export type ResolveElementPropsParams = {
  element: Element
  rootCompositeElementId?: string
  editorState: EditorStateType
  appController: AppController
  icons?: { [key: string]: string }
  elementProps: Property[]
}

export const getElementPropsRawDict = (params: {
  element: Element | Template | ElementModel | null
  editorState: EditorStateType
  viewport?: EditorStateType['ui']['selected']['viewport']
  isViewportAutarkic?: boolean
  viewport_references: EditorStateType['viewport_references']
}) => {
  const {
    element,
    editorState,
    viewport,
    isViewportAutarkic,
    viewport_references,
  } = params
  const { properties } = editorState

  const elementOwnProps =
    element && !('element_id' in element)
      ? []
      : properties?.filter(
          (prop) =>
            prop.element_id === element?.element_id &&
            doesEntityBelongToViewport(
              prop.prop_id,
              viewport,
              isViewportAutarkic,
              viewport_references,
              prop.viewport,
              properties
            )
        )
  const templateProps = properties?.filter(
    (prop) =>
      element &&
      'template_id' in element &&
      element.template_id &&
      prop.template_id === element.template_id &&
      !elementOwnProps.find((elprop) => elprop.prop_name === prop.prop_name)
  )
  const defaultTemplateProps =
    element && 'props' in element && !('element_id' in element)
      ? Object.keys(element?.props ?? {})?.reduce?.(
          (acc, key) => [
            ...acc,
            {
              prop_id: null as unknown as string,
              project_id: editorState.project.project_id,
              prop_name: key,
              prop_value: element?.props?.[key],
              component_id: null,
              // TODO: PROBABLY MISTAKE ?
              template_id: null,
              element_id: null,
            } as Property,
          ],
          [] as Property[]
        )
      : []

  const allElementProps = [
    ...(elementOwnProps ?? []),
    ...(templateProps ?? []),
    ...(defaultTemplateProps ?? []),
  ]

  const getPropertyValueByPropName = (propName: string) => {
    const valueRaw = allElementProps?.find(
      (prop) => prop.prop_name === propName
    )?.prop_value
    const value =
      valueRaw === 'null'
        ? null
        : valueRaw === 'true'
          ? true
          : valueRaw === 'false'
            ? false
            : valueRaw
    return value
  }

  const elementPropsDict = allElementProps.reduce<Record<string, unknown>>(
    (acc, cur) => {
      const propName = cur.prop_name
      const keyValue = getPropertyValueByPropName(propName) as string
      return {
        ...acc,
        [propName]: keyValue,
      }
    },
    {}
  )
  return elementPropsDict
}

export const getElementResolvedPropsDict = (params: {
  element: Element
  rootCompositeElementId?: string
  editorState: EditorStateType
  appController: AppController
  icons?: { [key: string]: string }
  viewport?: EditorStateType['ui']['selected']['viewport']
  isViewportAutarkic?: boolean
  viewport_references: EditorStateType['viewport_references']
}) => {
  const {
    element,
    rootCompositeElementId,
    editorState,
    appController,
    icons,
    viewport,
    isViewportAutarkic,
    viewport_references,
  } = params
  const unresolvedElementPropsDict = getElementPropsRawDict({
    element,
    editorState,
    viewport,
    isViewportAutarkic,
    viewport_references,
  })

  const keys = Object.keys(unresolvedElementPropsDict)

  const getPropertyByPropName = (propName: string) =>
    editorState.properties?.find((prop) => prop.prop_name === propName)

  const elementResolvedPropsDict = keys.reduce<Record<string, unknown>>(
    (acc, cur) => {
      const key = cur
      const keyValueRaw = unresolvedElementPropsDict[key] as string
      const matches = keyValueRaw?.match?.(
        /{(_data|form|props|treeviews|buttonStates)\.[^}]*}/g
      )
      const keyValueAdj = matches
        ? replacePlaceholdersInString(
            keyValueRaw as string,
            appController.state,
            editorState.composite_component_props,
            editorState.properties,
            element,
            rootCompositeElementId,
            undefined,
            icons
          )
        : keyValueRaw

      const isFormularInput = keyValueRaw !== keyValueAdj
      const transformerStr = isFormularInput
        ? (() => {
            const prop = getPropertyByPropName(key)
            return (
              prop &&
              editorState.transformers.find(
                (tr) =>
                  tr.prop_id === prop.prop_id &&
                  tr.element_id === element.element_id
              )?.transformer_string
            )
          })()
        : undefined
      const transformerFn =
        isFormularInput && transformerStr
          ? replacePlaceholdersInString(
              transformerStr,
              appController.state,
              editorState.composite_component_props,
              editorState.properties,
              element,
              rootCompositeElementId,
              true,
              icons,
              true
            )
          : null

      // if (
      //   transformerFn &&
      //   element?.element_type?.toLowerCase().includes('treeview')
      // ) {
      //   console.log('transformerFn', transformerFn, transformerStr, icons)
      // }
      const keyValueAdj2 =
        typeof transformerFn === 'function' && Array.isArray(keyValueAdj)
          ? transformerFn?.(keyValueAdj)
          : keyValueAdj

      const keyValueAdj3 =
        key === 'open' &&
        ['Dialog', 'Alert'].includes(element?.element_type ?? '') &&
        element &&
        'element_id' in element
          ? (appController?.state?.[element?.element_id] ?? keyValueAdj2)
          : keyValueAdj2

      return {
        ...acc,
        [key]: keyValueAdj3,
      }
    },
    {}
  )
  return elementResolvedPropsDict
}