import { z } from "zod";
import { withAuth, getSessionCredentials } from "../../auth/index.js";
import { handleToolError } from "../helpers/errorHandler.js";
import { withAuthParams } from "../helpers/authSchema.js";
import { LOCAL_SERVER_URL } from "../../config/index.js";
import axios from "axios";

export function registerNavigateBrowserTool(server) {
    server.tool(
        "navigate_browser",
        `Navigate the user's browser preview to a specific page URL. Use this after creating or modifying a page to show the result to the user. The enlace should be a path like "/servicios/" or "/blog/my-post/".`,
        withAuthParams({
            enlace: z.string().describe("The URL path to navigate to, e.g. '/servicios/' or '/contacto/'"),
        }),
        { readOnlyHint: true, destructiveHint: false },
        withAuth(async ({ enlace }, extra) => {
            try {
                if (!enlace) {
                    return {
                        content: [{ type: "text", text: "Error: enlace is required" }],
                        isError: true,
                    };
                }

                // Ensure enlace starts with /
                if (!enlace.startsWith("/")) {
                    enlace = "/" + enlace;
                }

                const credentials = await getSessionCredentials(extra.sessionId);
                const project = credentials.website || process.env.ACAI_WEBSITE || "";

                // POST to Python server to set pending navigation
                await axios.post(`${LOCAL_SERVER_URL}/api/browser/navigate`, {
                    project: project,
                    enlace: enlace,
                }, {
                    headers: { "Content-Type": "application/json" },
                    timeout: 5000,
                });

                return {
                    content: [{
                        type: "text",
                        text: JSON.stringify({
                            success: true,
                            message: `Browser navigated to ${enlace}`,
                            enlace: enlace,
                        })
                    }],
                };
            } catch (error) {
                return handleToolError(error, "navigate_browser", { enlace });
            }
        })
    );
}