"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 __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TokenHandler = void 0;
const common_1 = require("@nestjs/common");
const bcrypt = __importStar(require("bcrypt"));
const jwt_1 = require("@nestjs/jwt");
const service_account_repository_interface_1 = require("../../domain/repositories/service-account.repository.interface");
let TokenHandler = class TokenHandler {
    serviceAccountRepository;
    jwtService;
    constructor(serviceAccountRepository, jwtService) {
        this.serviceAccountRepository = serviceAccountRepository;
        this.jwtService = jwtService;
    }
    async execute(body) {
        const { client_id, client_secret, grant_type } = body;
        if (grant_type !== 'client_credentials') {
            throw new common_1.BadRequestException('Invalid grant_type.');
        }
        const unauthorizedMsg = 'Invalid client credentials.';
        if (!client_id || !client_secret) {
            throw new common_1.UnauthorizedException(unauthorizedMsg);
        }
        const serviceAccount = await this.serviceAccountRepository.findByClientId(client_id);
        if (!serviceAccount) {
            // generic error
            throw new common_1.UnauthorizedException(unauthorizedMsg);
        }
        // check status
        if (serviceAccount.status !== 'ACTIVE') {
            throw new common_1.UnauthorizedException(unauthorizedMsg);
        }
        const match = await bcrypt.compare(client_secret, serviceAccount.clientSecretHash);
        if (!match) {
            throw new common_1.UnauthorizedException(unauthorizedMsg);
        }
        const payload = {
            sub: serviceAccount.id,
            client_id: serviceAccount.clientId,
            // existing JwtPayload expects email; provide empty string to remain compatible
            email: '',
            role: serviceAccount.role,
            permissions: serviceAccount.permissions ?? [],
        };
        const accessToken = await this.jwtService.signAsync(payload, {
            expiresIn: '1h',
        });
        return {
            access_token: accessToken,
            token_type: 'Bearer',
            expires_in: 3600,
        };
    }
};
exports.TokenHandler = TokenHandler;
exports.TokenHandler = TokenHandler = __decorate([
    (0, common_1.Injectable)(),
    __metadata("design:paramtypes", [service_account_repository_interface_1.ServiceAccountRepository,
        jwt_1.JwtService])
], TokenHandler);
//# sourceMappingURL=token.handler.js.map