ModReleaser/src/services/platforms/curseforge.ts

import { curseforgeClient } from "@/services/clients";
import { uploadFile, getGameVersions } from "@/lib/curseforge";
import { resolveVersionName, buildJarPath } from "@/lib/utils/format";
import { readAsFile } from "@/lib/utils/file";
import type { UploadMetadata } from "@/types";
import type { PlatformContext } from "./types";

export async function publishCurseForgeVersion(
  ctx: PlatformContext,
  mcVersion: string,
): Promise<void> {
  const { input, config } = ctx;

  const displayName = resolveVersionName(
    config.curseforge.version_name,
    { filename_format: config.filename_format },
    { version: input.version, mc_version: mcVersion },
  );

  const primaryPath = buildJarPath(
    config.project_dir,
    config.filename_format,
    input.version,
    mcVersion,
  );

  const primaryFile = await readAsFile(primaryPath);

  const gameVersions = await getGameVersions(curseforgeClient);

  const resolveId = (name: string): number => {
    const found = gameVersions.find((v) => v.name === name);
    if (!found) throw new Error(`Game version "${name}" not found in CurseForge`);
    return found.id;
  };

  const metadata: UploadMetadata = {
    changelog: input.changelog,
    changelogType: "markdown",
    displayName,
    releaseType: input.versionType,
    gameVersions: [
      resolveId(mcVersion),
      ...config.curseforge.loaders.map(resolveId),
      ...config.curseforge.environment.map(resolveId),
    ],
    relations: config.curseforge.relations,
  };

  await uploadFile(
    curseforgeClient,
    config.curseforge.project_id,
    metadata,
    primaryFile,
  );
}