// src/tools/handlers/getSwiftPattern.ts
import type { ToolHandler } from '../types.js';
import type { BasePattern } from '../../sources/free/rssPatternSource.js';
import SundellSource from '../../sources/free/sundell.js';
import VanderLeeSource from '../../sources/free/vanderlee.js';
export const getSwiftPatternHandler: ToolHandler = async (args, context) => {
const topic = args?.topic as string;
if (!topic) {
return {
content: [{
type: "text",
text: `Missing required argument: topic
Usage: get_swift_pattern({ topic: "swiftui" })
Example topics:
- swiftui, concurrency, testing, networking
- performance, architecture, protocols
- async-await, combine, coredata`,
}],
};
}
const source = (args?.source as string) || "all";
const minQuality = (args?.minQuality as number) || 60;
const results: BasePattern[] = [];
// Get from free sources
if (source === "all" || source === "sundell") {
const sundell = new SundellSource();
const patterns = await sundell.searchPatterns(topic);
results.push(...patterns.filter(p => p.relevanceScore >= minQuality));
}
if (source === "all" || source === "vanderlee") {
const vanderlee = new VanderLeeSource();
const patterns = await vanderlee.searchPatterns(topic);
results.push(...patterns.filter(p => p.relevanceScore >= minQuality));
}
if (results.length === 0) {
return {
content: [{
type: "text",
text: `No patterns found for "${topic}" with quality ā„ ${minQuality}.
Try:
- Broader search terms
- Lower minQuality
- Different topic
Available sources: Swift by Sundell, Antoine van der Lee
${context.sourceManager.isSourceConfigured('patreon') ? '\nš” Enable Patreon for more premium content!' : ''}`,
}],
};
}
// Sort by relevance
results.sort((a, b) => b.relevanceScore - a.relevanceScore);
const formatted = results.slice(0, 10).map(p => `
## ${p.title}
**Source**: ${p.id.split('-')[0]}
**Quality**: ${p.relevanceScore}/100
**Topics**: ${p.topics.join(', ')}
${p.hasCode ? '**Has Code**: ā
' : ''}
${p.excerpt}...
**[Read full article](${p.url})**
`).join('\n---\n');
return {
content: [{
type: "text",
text: `# Swift Patterns: ${topic}
Found ${results.length} patterns from free sources:
${formatted}
${results.length > 10 ? `\n*Showing top 10 of ${results.length} results*` : ''}
`,
}],
};
};
