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146 lines (132 loc) · 3.98 KB
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import piml from 'piml';
const TAG_COLOR = '#4b5563'; // Gray for tags
const POST_COLOR = '#f87171'; // Red/Primary for posts
const APP_COLOR = '#34d399'; // Emerald for apps
const PROJECT_COLOR = '#60a5fa'; // Blue for projects
export const fetchGraphData = async () => {
const nodes = [];
const links = [];
const tagMap = new Map(); // Tag -> NodeID
// Helper to add tag node and link
const addTagLink = (itemId, tag) => {
if (!tag) return;
const normalizedTag = tag.trim().toLowerCase();
// If tag node doesn't exist, create it
if (!tagMap.has(normalizedTag)) {
const tagNodeId = `tag-${normalizedTag}`;
tagMap.set(normalizedTag, tagNodeId);
nodes.push({
id: tagNodeId,
name: tag, // Keep original case for display
group: 'tag',
color: TAG_COLOR,
val: 1, // Base size
});
}
// Link item to tag
links.push({
source: itemId,
target: tagMap.get(normalizedTag),
});
// Increase tag node size (popularity)
const tagNode = nodes.find((n) => n.id === tagMap.get(normalizedTag));
if (tagNode) {
tagNode.val += 0.5;
}
};
try {
// 1. Fetch Posts
const postsRes = await fetch('/posts/posts.json');
if (postsRes.ok) {
const posts = await postsRes.json();
posts.forEach((post) => {
const id = `post-${post.slug}`;
nodes.push({
id,
slug: post.slug,
name: post.title,
group: 'post',
color: POST_COLOR,
val: 2,
desc: post.description,
});
// Link Tags
if (post.tags && Array.isArray(post.tags)) {
post.tags.forEach((tag) => addTagLink(id, tag));
}
// Link Category
if (post.category) {
addTagLink(id, post.category);
}
});
}
// 2. Fetch Apps
const appsRes = await fetch('/apps/apps.json');
if (appsRes.ok) {
const appsData = await appsRes.json();
// Apps are grouped by category key
Object.entries(appsData).forEach(([category, catData]) => {
if (catData.apps && Array.isArray(catData.apps)) {
catData.apps.forEach((app) => {
const id = `app-${app.slug}`;
nodes.push({
id,
slug: app.slug,
to: app.to, // Some apps might have custom paths
name: app.title,
group: 'app',
color: APP_COLOR,
val: 2,
desc: app.description,
});
// Link Category as Tag
addTagLink(id, category);
// Apps might not have tags, but we can treat 'App' as a tag
addTagLink(id, 'App');
});
}
});
}
// 3. Fetch Projects
const projectsRes = await fetch('/projects/projects.piml');
if (projectsRes.ok) {
const pimlText = await projectsRes.text();
const parsed = piml.parse(pimlText);
let projectList = [];
if (parsed.projects && Array.isArray(parsed.projects)) {
projectList = parsed.projects;
} else if (Array.isArray(parsed)) {
projectList = parsed;
}
projectList.forEach((proj) => {
const id = `project-${proj.slug}`;
nodes.push({
id,
slug: proj.slug,
name: proj.title,
group: 'project',
color: PROJECT_COLOR,
val: 3, // Projects are big
desc: proj.description,
});
// Technologies -> Tags
if (proj.technologies) {
const techs =
typeof proj.technologies === 'string'
? proj.technologies.split(',')
: proj.technologies;
if (Array.isArray(techs)) {
techs.forEach((t) => addTagLink(id, t));
}
}
// Type -> Tag
if (proj.type) {
addTagLink(id, proj.type);
}
});
}
} catch (error) {
console.error('Failed to build knowledge graph:', error);
}
return { nodes, links };
};