Ballot / Ticket

gistfile1.txt

pragma solidity >=0.4.2 <0.6.0;

contract Ballot {
    struct Voter {
        uint weight;
        bool voted;
        uint vote;
    }
    mapping(address => Voter) voters;

    struct Proposal {
        uint voteCount;
    }
    Proposal[] proposals;

    address chairperson;

    enum Phase {Init, Regs, Vote, Done}
    Phase public state = Phase.Init;

    constructor (uint numProposals) public {
        chairperson = msg.sender;
        voters[chairperson].weight = 2;
        for (uint prop = 0; prop < numProposals; prop++){
            proposals.push(Proposal(0));
        }
    }

    function changeState(Phase x) public {
        if (msg.sender != chairperson) {
            revert();
        }
        if ( x < state ) revert();
        state = x;
    }

}