client/src/blocks/registry.ts

import { BlockDefinition } from '../types/blocks';
import { FrameworkType } from '../types';

let blocks: Map<string, BlockDefinition> = new Map();
let blocksByFramework: Map<string, BlockDefinition[]> = new Map();

export function registerBlock(block: BlockDefinition): void {
  blocks.set(block.id, block);
  const key = block.framework;
  if (!blocksByFramework.has(key)) {
    blocksByFramework.set(key, []);
  }
  blocksByFramework.get(key)!.push(block);
}

export function registerBlocks(blockList: BlockDefinition[]): void {
  blockList.forEach(registerBlock);
}

export function getBlock(id: string): BlockDefinition | undefined {
  return blocks.get(id);
}

export function getBlocksForFramework(framework: FrameworkType): BlockDefinition[] {
  const frameworkBlocks = blocksByFramework.get(framework) || [];
  const allBlocks = blocksByFramework.get('all') || [];
  return [...frameworkBlocks, ...allBlocks];
}

export function getBlocksByCategory(framework: FrameworkType): Map<string, BlockDefinition[]> {
  const all = getBlocksForFramework(framework);
  const categorized = new Map<string, BlockDefinition[]>();
  for (const block of all) {
    const cat = block.category;
    if (!categorized.has(cat)) {
      categorized.set(cat, []);
    }
    categorized.get(cat)!.push(block);
  }
  return categorized;
}