var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
export class BasicCredentialHandler {
    constructor(username, password) {
        this.username = username;
        this.password = password;
    }
    prepareRequest(options) {
        if (!options.headers) {
            throw Error('The request has no headers');
        }
        options.headers['Authorization'] = `Basic ${Buffer.from(`${this.username}:${this.password}`).toString('base64')}`;
    }
    // This handler cannot handle 401
    canHandleAuthentication() {
        return false;
    }
    handleAuthentication() {
        return __awaiter(this, void 0, void 0, function* () {
            throw new Error('not implemented');
        });
    }
}
export class BearerCredentialHandler {
    constructor(token) {
        this.token = token;
    }
    // currently implements pre-authorization
    // TODO: support preAuth = false where it hooks on 401
    prepareRequest(options) {
        if (!options.headers) {
            throw Error('The request has no headers');
        }
        options.headers['Authorization'] = `Bearer ${this.token}`;
    }
    // This handler cannot handle 401
    canHandleAuthentication() {
        return false;
    }
    handleAuthentication() {
        return __awaiter(this, void 0, void 0, function* () {
            throw new Error('not implemented');
        });
    }
}
export class PersonalAccessTokenCredentialHandler {
    constructor(token) {
        this.token = token;
    }
    // currently implements pre-authorization
    // TODO: support preAuth = false where it hooks on 401
    prepareRequest(options) {
        if (!options.headers) {
            throw Error('The request has no headers');
        }
        options.headers['Authorization'] = `Basic ${Buffer.from(`PAT:${this.token}`).toString('base64')}`;
    }
    // This handler cannot handle 401
    canHandleAuthentication() {
        return false;
    }
    handleAuthentication() {
        return __awaiter(this, void 0, void 0, function* () {
            throw new Error('not implemented');
        });
    }
}
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