import { tool } from "@opencode-ai/plugin";

const internalBaseUrl =
  process.env.TJWATER_AGENT_INTERNAL_BASE_URL ?? "http://127.0.0.1:8787";
const internalToken = process.env.TJWATER_AGENT_INTERNAL_TOKEN ?? "";

export default tool({
  description:
    "把本地 JSON 渲染文件迁移成受控的 render_ref。仅适用于需要通过链接引用传递的大型 junction render payload。",
  args: {
    reason: tool.schema
      .string()
      .describe(
        "Why this local render payload should be persisted as a render_ref.",
      ),
    file_path: tool.schema
      .string()
      .describe(
        "Absolute path to a local JSON file containing the raw render payload, or a wrapper object with data, metadata, and location. If wrapper metadata/location is missing or stale, the resolver will normalize and write it back before storing the render_ref.",
      ),
  },
  async execute(args, context) {
    const response = await fetch(
      `${internalBaseUrl}/internal/tools/store-render-ref`,
      {
        method: "POST",
        headers: {
          "Content-Type": "application/json",
          "x-agent-internal-token": internalToken,
        },
        body: JSON.stringify({
          session_id: context.sessionID,
          file_path: args.file_path,
        }),
      },
    );

    const text = await response.text();
    if (!response.ok) {
      throw new Error(text);
    }
    return text;
  },
});