const registrationLogic = require('../core/logic/register');
const authenticationLogic = require('../core/logic/authentication');


module.exports.description = "Sign message/challenge."

module.exports.builder = (yargs) => {
    return yargs
        .usage(`Usage: $0 sign [options]`)
        .help(false)
        .version(false)
        .option('challenge', {
            describe: 'Challenge to sign',
            type: 'string'
        })
        .option('p', {
            describe: 'will post signature to response endpoint',
            type: 'boolean'
        })
        .demandOption(['challenge'])
        .argv;
}

module.exports.handler = (argv) => {
    console.log("Sign challenge.");
    
    const challengeArgument = argv["challenge"].js ||  argv["challenge"];

    const challenge = JSON.parse(challengeArgument);
    // Parse Action
    try {
        const request = JSON.parse(challenge.message);

        if(request.action != undefined) {
            switch(request.action) {
                case "register":
                    // Ask user if they want to register with service
                    registrationLogic.registration(challenge, request);
                    break;
                case "authenticate":
                    // Ask user if they want to authenticate with service
                    authenticationLogic.authenticate(challenge, request, argv)
                    break;
                default:
                    // Tell user that action is unsupported
                    // ask if they want to sign regardless if they want to continue any way.
                    break;
            }
        } else {
            // No action provided... should just sign
            console.log("No action required.");
        }
        // TODO: Validate lock-definition is of the correct format...
        
    } catch(e) {
        // Should just be signed...
        console.error("challenge.messsage isn't json Object")
    }
    
        
}