import { withAuth, getSessionCredentials } from "../../auth/index.js";
import { handleToolError, handleApiResponse } from "../helpers/errorHandler.js";
import { AcaiHttpClient } from "../helpers/acaiHttpClient.js";
import { withAuthParams } from "../helpers/authSchema.js";

export function registerListWebLanguagesTool(server) {
    server.tool(
        "list_web_languages",
        `List the active languages configured for the current website (from settings.dat.php [idiomas]).

Returns an array of languages, each with:
- name: internal code (e.g. 'espanol')
- label: human label
- prefix: the translation prefix stored in cms_traducciones. The prefix "www" is the BASE language (its URLs have NO path prefix). Any other prefix (e.g. "en") is a secondary language served under /<urlPrefix>/...
- urlPrefix: the URL path segment for that language ('' for the base language, e.g. 'en' otherwise)
- isDefault: true for the base language

Also returns defaultLanguage. Use the prefix values here when calling get_record_translations / set_record_translations.`,
        withAuthParams({}),
        { readOnlyHint: true, destructiveHint: false },
        withAuth(async (_args, extra) => {
            try {
                const credentials = await getSessionCredentials(extra.sessionId);

                const response = await AcaiHttpClient.postViewerAction(
                    credentials,
                    "getLanguages",
                    {},
                    credentials.token,
                    credentials.tokenHash,
                    {},
                    15000
                );

                const apiError = handleApiResponse(response.data, "list_web_languages");
                if (apiError) return apiError;

                return {
                    content: [{
                        type: "text",
                        text: JSON.stringify({
                            success: true,
                            action: "list_web_languages",
                            languages: response.data?.languages || [],
                            defaultLanguage: response.data?.defaultLanguage,
                        }, null, 2)
                    }],
                };
            } catch (error) {
                return handleToolError(error, "list_web_languages");
            }
        })
    );
}