"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getGoogleClient = exports.maybeCoerceToGeminiFormat = void 0;
function maybeCoerceToGeminiFormat(contents) {
    let coerced = false;
    if (Array.isArray(contents) && typeof contents[0].content === 'string') {
        // This looks like an OpenAI chat prompt.  Convert it to a compatible format
        contents = {
            role: 'user',
            parts: {
                text: contents.map((item) => item.content).join(''),
            },
        };
        coerced = true;
    }
    return { contents, coerced };
}
exports.maybeCoerceToGeminiFormat = maybeCoerceToGeminiFormat;
let cachedAuth;
async function getGoogleClient() {
    if (!cachedAuth) {
        let GoogleAuth;
        try {
            const importedModule = await Promise.resolve().then(() => __importStar(require('google-auth-library')));
            GoogleAuth = importedModule.GoogleAuth;
        }
        catch (err) {
            throw new Error('The google-auth-library package is required as a peer dependency. Please install it in your project or globally.');
        }
        cachedAuth = new GoogleAuth({
            scopes: 'https://www.googleapis.com/auth/cloud-platform',
        });
    }
    const client = await cachedAuth.getClient();
    const projectId = await cachedAuth.getProjectId();
    return { client, projectId };
}
exports.getGoogleClient = getGoogleClient;
//# sourceMappingURL=vertexUtil.js.map