Challenges

Get Challenges

mci.challenges.getAll().then((list) => {
    console.log(list);
});

Create a challenge

const duration = 60*60*24*5; // 5 days challenge
let challenge = mci.challenges.create({ duration  });
challenge.setScore(10);
challenge.save().then(() => {
  //FBInstant.updateAsync(...)
})

Afterwards the challenge is saved, it needs to be sent to the opponent. For that, use the getShareToken() method in the challenge object to retrieve an identifier that can be sent to the other player. getShareToken() must be called after saving the challenge, otherwise it might not include the most up to date info.

let message = {
      action: "CUSTOM",
      cta: `You can beat that!`,
      image: "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO+ip1sAAAAASUVORK5CYII=",
      text: {
        default: "You've been challenged!"
      },
      template: "example",
      data: { challenge: this.challenge.getShareToken() },
      strategy: "LAST"
    };

FBInstant.updateAsync(message).then(function() { ... })

When the game is open throught this update message you can get the challenge information like this:

const entryPointData;

if (entryPointData && entryPointData.challenge){
  mci.challenges.getFromToken(entryPointData.challenge){
    .then((challenge:any) => {
        console.log(challenge);
        if (challenge && !challenge.expired) { doSomething(challenge); }
    })
  }
}

Events

Event	Description	Payload
challenge_ended	Challenge has ended	ChallengeEndedPayload