import { PluginPureHook } from '@gedit/runtime-compiler';
import { ResourceType } from '@gedit/runtime-render';

export function loadResource(hook: PluginPureHook, textureId: string): void {
  const { meta } = hook.ctx;
  const resource = meta.find(r => (textureId.indexOf(r.id) === 0));

  if (!resource) {
    return;
  }

  switch (resource.type) {
    case ResourceType.image:
      hook.println(`this.load.image('${resource.id}', '${resource.url}');`);
      break;
    case ResourceType.spritesheet:
      if (typeof resource.atlas !== 'string') {
        return;
      }
      hook.println(
        `this.load.atlas('${resource.id}', '${resource.url}', '${resource.atlas}');`
      );
      break;
    case ResourceType.spine:
      if (!Array.isArray(resource.atlas)) {
        return;
      }
      hook.println(
        `this.load.spine('${resource.id}', '${
          resource.url
        }', [${resource.atlas.map(a => `'${a}'`).join(',')}]);`
      );
      break;
    case ResourceType.tilemap:
      hook.println(
        `this.load.tilemapTiledJSON('${resource.id}', '${resource.url}');`
      );
      if (resource.children && resource.children.length > 0) {
        resource.children.forEach(res => {
          hook.println(`this.load.image('${res.id}', '${res.url}');`);
        });
      }
      break;
    case ResourceType.dragonbones:
      if (!resource.atlas || resource.atlas.length < 2) {
        return;
      }
      const [mainJson, boneJson, boneBin] = resource.atlas;
      hook.println(
        `this.load.dragonbone('${resource.id}', '${resource.url}', '${mainJson}', '${boneJson}');`
      );
      if (boneBin) {
        hook.println(
          `this.load.dragonbone('${resource.id}', '${resource.url}', '${mainJson}', '${boneBin}', undefined, undefined, { responseType: 'arraybuffer' });`
        );
      }
      break;
    default:
      break;
  }
}