"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const axios_1 = __importDefault(require("axios"));
class FranceTravailService {
    constructor() {
        this.accessToken = null;
        this.tokenExpiration = null;
        this.realm = '/partenaire';
        this.clientId = process.env.FRANCE_TRAVAIL_CLIENT_ID || '';
        this.clientSecret = process.env.FRANCE_TRAVAIL_CLIENT_SECRET || '';
        this.tokenUrl = process.env.FRANCE_TRAVAIL_TOKEN_URL || '';
        this.apiUrl = process.env.FRANCE_TRAVAIL_API_URL || '';
        this.scope = process.env.FRANCE_TRAVAIL_SCOPE || '';
    }
    async authenticate() {
        try {
            const response = await axios_1.default.post(this.tokenUrl, null, {
                params: {
                    realm: this.realm,
                    grant_type: 'client_credentials',
                    client_id: this.clientId,
                    client_secret: this.clientSecret,
                    scope: this.scope,
                },
                headers: {
                    'Content-Type': 'application/x-www-form-urlencoded',
                },
            });
            this.accessToken = response.data.access_token;
            this.tokenExpiration = Date.now() + response.data.expires_in * 1000;
        }
        catch (error) {
            const axiosError = error;
            console.error('Authentication failed:', axiosError.response?.data || axiosError.message);
            throw new Error('Failed to authenticate with France Travail API');
        }
    }
    async ensureValidToken() {
        if (!this.accessToken || (this.tokenExpiration && Date.now() >= this.tokenExpiration)) {
            await this.authenticate();
        }
    }
    async getJobOffers(params) {
        await this.ensureValidToken();
        try {
            const response = await axios_1.default.get(this.apiUrl, {
                headers: {
                    Authorization: `Bearer ${this.accessToken}`,
                },
                params: {
                    ...params,
                    range: params?.range || '0-9', // Default range for pagination
                },
            });
            return response.data;
        }
        catch (error) {
            const axiosError = error;
            console.error('Failed to fetch job offers:', axiosError.response?.data || axiosError.message);
            throw new Error('Failed to fetch job offers from France Travail API');
        }
    }
}
exports.default = new FranceTravailService();