import { Component, SupportComponent } from '@gedit/runtime-render';
import { PluginPureHook } from '@gedit/runtime-compiler';
import { local } from './local';
import { global } from './global';

export const prefixScene = (name: string | number) => `scene${name}`;
export const prefixPreload = (name: string | number) => `preload${name}`;
export const prefixCreate = (name: string | number) => `create${name}`;

export function parseQuery<T>(url: string): { texture: string, params: T } {
  const splitStr = url.split('?');
  const texture = splitStr[0];
  const paramsStr = splitStr[1];
  let params = {} as T;
  paramsStr.split('&').forEach(param => {
    const splited = param.split('=');
    const kv = {
      [`${splited[0]}`]: splited[1],
    };
    params = {
      ...params,
      ...kv,
    };
  });
  return {
    texture,
    params,
  };
}

export function splitTexture(texture: string): { key: string, child: string | undefined } {
  const texes = texture.split('/');
  if (texes.length === 3) {
    const child = texes.pop();
    return {
      key: texes.join('/'),
      child,
    };
  } else {
    return {
      key: texture,
      child: undefined,
    };
  }
}

export function isComponentCanAttachCollictionBody(component: Component): boolean {
  switch (component.displayType) {
    case SupportComponent.sprite:
    case SupportComponent.rect:
    case SupportComponent.spine:
      return true;
    default:
      return false;
  }
}

export function addGameObjectToMap(ctx: PluginPureHook, component: Component): void {
  ctx.println(`${global.GAME_OBJECT_MAP}.set('${component.id}', ${local.COMPONENT});`);
}

export function addGrouptToMap(ctx: PluginPureHook, component: Component): void {
  ctx.println(`${global.GAME_OBJECT_MAP}.set('${component.id}', ${local.GROUP});`);
}