import { trimLeadingSlash } from "./helpers.js";

export class KnotClient {
  constructor({ domain, ownerDid, repoName, branch }) {
    this.domain = domain;
    this.ownerDid = ownerDid;
    this.repoName = repoName;
    this.branch = branch;
  }

  async getBlob(filename) {
    const params = new URLSearchParams({
      repo: `${this.ownerDid}/${this.repoName}`,
      path: trimLeadingSlash(filename),
      ref: this.branch,
    });
    const url = `https://${this.domain}/xrpc/sh.tangled.repo.blob?${params}`;
    console.log(`[KNOT CLIENT]: GET ${url}`);
    const res = await fetch(url);
    return await res.json();
  }

  async getRaw(filename) {
    const params = new URLSearchParams({
      repo: `${this.ownerDid}/${this.repoName}`,
      path: trimLeadingSlash(filename),
      ref: this.branch,
      raw: "true",
    });
    const url = `https://${this.domain}/xrpc/sh.tangled.repo.blob?${params}`;
    console.log(`[KNOT CLIENT]: GET ${url}`);
    const res = await fetch(url, {
      responseType: "arraybuffer",
    });
    const arrayBuffer = await res.arrayBuffer();
    return Buffer.from(arrayBuffer);
  }
}