/* eslint-disable @typescript-eslint/no-redundant-type-constituents */
'use strict';
import type { MutableRefObject } from 'react';
import { processColorsInProps } from './Colors';
import type { ShadowNodeWrapper, SharedValue, StyleProps } from './commonTypes';
import type { AnimatedStyle } from './helperTypes';
import type { Descriptor } from './hook/commonTypes';
import { _updatePropsJS } from './js-reanimated';
import { isFabric, isJest, shouldBeUseWeb } from './PlatformChecker';
import type { ViewRefSet } from './ViewDescriptorsSet';
import { runOnUIImmediately } from './threads';

let updateProps: (
  viewDescriptor: SharedValue<Descriptor[]>,
  updates: StyleProps | AnimatedStyle<any>,
  maybeViewRef: ViewRefSet<any> | undefined,
  isAnimatedProps?: boolean
) => void;

if (shouldBeUseWeb()) {
  updateProps = (_, updates, maybeViewRef, isAnimatedProps) => {
    'worklet';
    if (maybeViewRef) {
      maybeViewRef.items.forEach((item, _index) => {
        _updatePropsJS(updates, item, isAnimatedProps);
      });
    }
  };
} else {
  updateProps = (viewDescriptors, updates) => {
    'worklet';
    processColorsInProps(updates);
    global.UpdatePropsManager.update(viewDescriptors, updates);
  };
}

export const updatePropsJestWrapper = (
  viewDescriptors: SharedValue<Descriptor[]>,
  updates: AnimatedStyle<any>,
  maybeViewRef: ViewRefSet<any> | undefined,
  animatedStyle: MutableRefObject<AnimatedStyle<any>>,
  adapters: ((updates: AnimatedStyle<any>) => void)[]
): void => {
  adapters.forEach((adapter) => {
    adapter(updates);
  });
  animatedStyle.current.value = {
    ...animatedStyle.current.value,
    ...updates,
  };

  updateProps(viewDescriptors, updates, maybeViewRef);
};

export default updateProps;

const createUpdatePropsManager = isFabric()
  ? () => {
      'worklet';
      // Fabric
      const operations: {
        shadowNodeWrapper: ShadowNodeWrapper;
        updates: StyleProps | AnimatedStyle<any>;
      }[] = [];
      return {
        update(
          viewDescriptors: SharedValue<Descriptor[]>,
          updates: StyleProps | AnimatedStyle<any>
        ) {
          viewDescriptors.value.forEach((viewDescriptor) => {
            operations.push({
              shadowNodeWrapper: viewDescriptor.shadowNodeWrapper,
              updates,
            });
            if (operations.length === 1) {
              queueMicrotask(this.flush);
            }
          });
        },
        flush(this: void) {
          global._updatePropsFabric!(operations);
          operations.length = 0;
        },
      };
    }
  : () => {
      'worklet';
      // Paper
      const operations: {
        tag: number;
        name: string;
        updates: StyleProps | AnimatedStyle<any>;
      }[] = [];
      return {
        update(
          viewDescriptors: SharedValue<Descriptor[]>,
          updates: StyleProps | AnimatedStyle<any>
        ) {
          viewDescriptors.value.forEach((viewDescriptor) => {
            operations.push({
              tag: viewDescriptor.tag,
              name: viewDescriptor.name || 'RCTView',
              updates,
            });
            if (operations.length === 1) {
              queueMicrotask(this.flush);
            }
          });
        },
        flush(this: void) {
          global._updatePropsPaper!(operations);
          operations.length = 0;
        },
      };
    };

if (shouldBeUseWeb()) {
  const maybeThrowError = () => {
    // Jest attempts to access a property of this object to check if it is a Jest mock
    // so we can't throw an error in the getter.
    if (!isJest()) {
      throw new Error(
        '[Reanimated] `UpdatePropsManager` is not available on non-native platform.'
      );
    }
  };
  global.UpdatePropsManager = new Proxy({} as UpdatePropsManager, {
    get: maybeThrowError,
    set: () => {
      maybeThrowError();
      return false;
    },
  });
} else {
  runOnUIImmediately(() => {
    'worklet';
    global.UpdatePropsManager = createUpdatePropsManager();
  })();
}

export interface UpdatePropsManager {
  update(
    viewDescriptors: SharedValue<Descriptor[]>,
    updates: StyleProps | AnimatedStyle<any>
  ): void;
  flush(): void;
}