// plugins/agent-browser-tools.ts
import { tool } from "@opencode-ai/plugin/tool";
function hostApiBaseUrl() {
  const value = process.env.NIANCODE_HOST_API_BASE_URL?.trim();
  if (!value) throw new Error("Makelore \u5F00\u53D1\u6D4F\u89C8\u5668\u670D\u52A1\u5C1A\u672A\u542F\u52A8\u3002");
  return value.replace(/\/+$/, "");
}
function hostApiToken() {
  const value = process.env.NIANCODE_HOST_API_TOKEN?.trim();
  if (!value) throw new Error("Makelore \u5F00\u53D1\u6D4F\u89C8\u5668\u51ED\u8BC1\u4E0D\u53EF\u7528\uFF0C\u8BF7\u91CD\u542F\u5BA2\u6237\u7AEF\u540E\u518D\u8BD5\u3002");
  return value;
}
function browserError(payload, status) {
  const code = typeof payload.code === "string" ? payload.code : "";
  const message = typeof payload.message === "string" ? payload.message : typeof payload.error === "string" ? payload.error : "";
  const fallback = {
    PROJECT_NOT_ACTIVE: "\u8BF7\u5148\u5728 Makelore \u4E2D\u6253\u5F00\u8981\u8C03\u8BD5\u7684\u9879\u76EE\u3002",
    PROJECT_MISMATCH: "\u667A\u80FD\u4F53\u53EA\u80FD\u8C03\u8BD5\u5F53\u524D\u6253\u5F00\u7684\u9879\u76EE\u3002",
    BROWSER_NOT_OPEN: "\u5F00\u53D1\u6D4F\u89C8\u5668\u5C1A\u672A\u6253\u5F00\uFF0C\u8BF7\u5148\u8C03\u7528 browser_context \u7684 open\u3002",
    VIEWPORT_NOT_READY: "\u5F00\u53D1\u6D4F\u89C8\u5668\u663E\u793A\u533A\u57DF\u5C1A\u672A\u51C6\u5907\u597D\uFF0C\u8BF7\u7A0D\u540E\u91CD\u8BD5\u3002",
    DEBUGGER_BUSY: "\u5F00\u53D1\u6D4F\u89C8\u5668\u8C03\u8BD5\u5668\u6B63\u5FD9\uFF0C\u8BF7\u7A0D\u540E\u91CD\u8BD5\u3002",
    ATTACH_FAILED: "\u65E0\u6CD5\u8FDE\u63A5\u5F00\u53D1\u6D4F\u89C8\u5668\u8C03\u8BD5\u5668\uFF0C\u8BF7\u5173\u95ED\u6D4F\u89C8\u5668\u9762\u677F\u540E\u91CD\u65B0\u6253\u5F00\u3002",
    DEVTOOLS_CONFLICT: "\u5F53\u524D\u9875\u9762\u7684\u539F\u751F\u5F00\u53D1\u8005\u5DE5\u5177\u5DF2\u6253\u5F00\uFF1B\u5173\u95ED\u5B83\u540E\u667A\u80FD\u4F53\u624D\u80FD\u7EE7\u7EED\u8C03\u8BD5\u3002",
    CDP_METHOD_BLOCKED: "\u8BE5 CDP \u547D\u4EE4\u4F1A\u5F71\u54CD Makelore \u5BA2\u6237\u7AEF\u6216\u5176\u4ED6\u9875\u9762\uFF0C\u5DF2\u88AB\u963B\u6B62\u3002",
    TARGET_DENIED: "\u4E0D\u80FD\u8BBF\u95EE\u5F53\u524D\u9879\u76EE\u6D4F\u89C8\u5668\u4E4B\u5916\u7684\u9875\u9762\u76EE\u6807\u3002",
    CDP_TIMEOUT: "CDP \u547D\u4EE4\u6267\u884C\u8D85\u65F6\u4E14\u7ED3\u679C\u672A\u77E5\uFF1B\u5F00\u53D1\u6D4F\u89C8\u5668\u5DF2\u5173\u95ED\uFF0C\u8BF7\u91CD\u65B0\u6253\u5F00\u9875\u9762\u5E76\u6838\u5BF9\u72B6\u6001\u3002",
    CURSOR_EXPIRED: "\u90E8\u5206\u8F83\u65E9\u7684\u6D4F\u89C8\u5668\u4E8B\u4EF6\u5DF2\u88AB\u6E05\u7406\uFF0C\u8BF7\u4ECE\u8FD4\u56DE\u7684\u65B0\u6E38\u6807\u7EE7\u7EED\u8BFB\u53D6\u3002",
    PAYLOAD_NOT_FOUND: "\u6D4F\u89C8\u5668\u6570\u636E\u5DF2\u8FC7\u671F\uFF0C\u8BF7\u91CD\u65B0\u6267\u884C\u4EA7\u751F\u8BE5\u6570\u636E\u7684\u547D\u4EE4\u3002",
    TARGET_GONE: "\u9875\u9762\u76EE\u6807\u5DF2\u7ECF\u5173\u95ED\u6216\u5237\u65B0\uFF0C\u8BF7\u91CD\u65B0\u83B7\u53D6\u9875\u9762\u72B6\u6001\u3002",
    RENDERER_CRASHED: "\u5F00\u53D1\u6D4F\u89C8\u5668\u9875\u9762\u5DF2\u5D29\u6E83\uFF0C\u8BF7\u5173\u95ED\u540E\u91CD\u65B0\u6253\u5F00\u3002"
  };
  if (code && fallback[code]) return fallback[code];
  if (message) return message;
  if (status === 401) return "\u5F00\u53D1\u6D4F\u89C8\u5668\u51ED\u8BC1\u5DF2\u5931\u6548\uFF0C\u8BF7\u91CD\u542F Makelore \u540E\u518D\u8BD5\u3002";
  return `\u5F00\u53D1\u6D4F\u89C8\u5668\u64CD\u4F5C\u5931\u8D25\uFF08HTTP ${status}\uFF09\u3002`;
}
async function hostRequest(path, options, signal) {
  let response;
  try {
    response = await fetch(`${hostApiBaseUrl()}${path}`, {
      method: options.method ?? "POST",
      headers: {
        Authorization: `Bearer ${hostApiToken()}`,
        Accept: "application/json",
        ...options.body ? { "Content-Type": "application/json" } : {}
      },
      ...options.body ? { body: JSON.stringify(options.body) } : {},
      signal
    });
  } catch (error) {
    if (signal.aborted) throw new Error("\u5F00\u53D1\u6D4F\u89C8\u5668\u64CD\u4F5C\u5DF2\u53D6\u6D88\u3002", { cause: error });
    const detail = error instanceof Error ? error.message : String(error);
    throw new Error(`\u65E0\u6CD5\u8FDE\u63A5 Makelore \u5F00\u53D1\u6D4F\u89C8\u5668\u670D\u52A1\uFF1A${detail}`, { cause: error });
  }
  const payload = await response.json().catch(() => ({}));
  if (!response.ok || payload.success !== true) {
    throw new Error(browserError(payload, response.status));
  }
  return payload;
}
function result(title, payload) {
  return {
    title,
    output: JSON.stringify(payload, null, 2),
    metadata: { source: "niancode-agent-browser" }
  };
}
var NianCodeAgentBrowserPlugin = async () => ({
  tool: {
    browser_context: tool({
      description: "Open, inspect, close, or reset the shared Makelore development browser for the current project. The browser is visible to the user and shares its page state with the agent. Use open with a local or public development URL before other browser tools.",
      args: {
        action: tool.schema.enum(["open", "status", "close", "reset_profile"]).describe("Browser lifecycle action"),
        url: tool.schema.string().optional().describe("URL to open. Required only for action=open.")
      },
      async execute(args, context) {
        const projectPath = context.directory;
        if (args.action === "status") {
          const query = new URLSearchParams({ project_path: projectPath });
          const payload2 = await hostRequest(
            `/api/agent-browser/state?${query.toString()}`,
            { method: "GET" },
            context.abort
          );
          return result("\u5F00\u53D1\u6D4F\u89C8\u5668\u72B6\u6001", payload2.browser);
        }
        if (args.action === "open") {
          const url = args.url?.trim();
          if (!url) throw new Error("\u6253\u5F00\u5F00\u53D1\u6D4F\u89C8\u5668\u65F6\u5FC5\u987B\u63D0\u4F9B url\u3002");
          const payload2 = await hostRequest("/api/agent-browser/open", {
            body: { project_path: projectPath, url }
          }, context.abort);
          return result("\u5DF2\u6253\u5F00\u5F00\u53D1\u6D4F\u89C8\u5668", payload2.browser);
        }
        const path = args.action === "close" ? "/api/agent-browser/close" : "/api/agent-browser/reset-profile";
        const payload = await hostRequest(path, {
          body: { project_path: projectPath }
        }, context.abort);
        return result(
          args.action === "close" ? "\u5DF2\u5173\u95ED\u5F00\u53D1\u6D4F\u89C8\u5668" : "\u5DF2\u6E05\u7A7A\u5F00\u53D1\u6D4F\u89C8\u5668\u6570\u636E",
          payload.browser
        );
      }
    }),
    browser_navigate: tool({
      description: "Navigate the shared development browser for the current project. Supports opening a URL, back, forward, and reload.",
      args: {
        action: tool.schema.enum(["url", "back", "forward", "reload"]).describe("Navigation action"),
        url: tool.schema.string().optional().describe("Destination URL. Required only for action=url.")
      },
      async execute(args, context) {
        const url = args.url?.trim();
        if (args.action === "url" && !url) {
          throw new Error("\u8DF3\u8F6C\u7F51\u9875\u65F6\u5FC5\u987B\u63D0\u4F9B url\u3002");
        }
        const payload = await hostRequest("/api/agent-browser/navigate", {
          body: {
            project_path: context.directory,
            action: args.action,
            ...url ? { url } : {}
          }
        }, context.abort);
        return result("\u5F00\u53D1\u6D4F\u89C8\u5668\u5DF2\u5BFC\u822A", payload.browser);
      }
    }),
    browser_cdp: tool({
      description: "Use Full Chrome DevTools Protocol on the current project browser. send forwards one CDP method and params without summarizing the result; read_events returns raw buffered CDP events after a cursor; read_payload reads a chunk referenced by a previous result.",
      args: {
        action: tool.schema.enum(["send", "read_events", "read_payload"]).describe("CDP operation"),
        method: tool.schema.string().optional().describe("Full CDP method name, required for send (for example Runtime.evaluate)"),
        params: tool.schema.object({}).passthrough().optional().describe("Raw CDP params for send"),
        session_ref: tool.schema.string().optional().describe("Child-target session reference returned by this browser"),
        timeout_ms: tool.schema.number().int().positive().optional().describe("Optional CDP command timeout"),
        after: tool.schema.number().int().nonnegative().optional().describe("Read events with sequence greater than this cursor"),
        methods: tool.schema.array(tool.schema.string()).optional().describe("Optional exact CDP event method filters"),
        limit: tool.schema.number().int().positive().optional().describe("Maximum events to return"),
        wait_ms: tool.schema.number().int().nonnegative().optional().describe("Optional event long-poll duration"),
        handle: tool.schema.string().optional().describe("Payload handle, required for read_payload"),
        offset: tool.schema.number().int().nonnegative().optional().describe("Payload byte offset"),
        max_bytes: tool.schema.number().int().positive().optional().describe("Maximum payload bytes in this chunk")
      },
      async execute(args, context) {
        if (args.action === "send") {
          const method = args.method?.trim();
          if (!method) throw new Error("\u53D1\u9001 CDP \u547D\u4EE4\u65F6\u5FC5\u987B\u63D0\u4F9B method\u3002");
          const payload2 = await hostRequest("/api/agent-browser/cdp/send", {
            body: {
              project_path: context.directory,
              method,
              ...args.params ? { params: args.params } : {},
              ...args.session_ref ? { session_ref: args.session_ref } : {},
              ...args.timeout_ms !== void 0 ? { timeout_ms: args.timeout_ms } : {}
            }
          }, context.abort);
          return result(`CDP ${method}`, payload2.result);
        }
        if (args.action === "read_events") {
          const payload2 = await hostRequest("/api/agent-browser/cdp/events", {
            body: {
              project_path: context.directory,
              ...args.after !== void 0 ? { after: args.after } : {},
              ...args.methods ? { methods: args.methods } : {},
              ...args.limit !== void 0 ? { limit: args.limit } : {},
              ...args.wait_ms !== void 0 ? { wait_ms: args.wait_ms } : {}
            }
          }, context.abort);
          return result("CDP \u4E8B\u4EF6", payload2.page);
        }
        const handle = args.handle?.trim();
        if (!handle) throw new Error("\u8BFB\u53D6\u5927\u578B CDP \u6570\u636E\u65F6\u5FC5\u987B\u63D0\u4F9B handle\u3002");
        const payload = await hostRequest("/api/agent-browser/payload/read", {
          body: {
            project_path: context.directory,
            handle,
            ...args.offset !== void 0 ? { offset: args.offset } : {},
            ...args.max_bytes !== void 0 ? { max_bytes: args.max_bytes } : {}
          }
        }, context.abort);
        return result("CDP \u6570\u636E\u5206\u5757", payload.chunk);
      }
    })
  }
});
export {
  NianCodeAgentBrowserPlugin
};