contractHandler.jsx

import Web3Handler from './web3Handler'

class ContractHandler {

  static premisObjectAbi = [
    {
      "inputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "constructor",
      "signature": "constructor"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_objectHash",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_category",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_format",
          "type": "string"
        }
      ],
      "name": "ObjectSet",
      "type": "event",
      "signature": "0x5f1407d55cfb9234116ab0968b1ac0eb46b3a3e00530145812e7a97026f3b1cd"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_objectHash",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_propType",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_propValue",
          "type": "string"
        }
      ],
      "name": "ObjectSetProperties",
      "type": "event",
      "signature": "0xc8f4639aca483626ff5cc4248d2988e8cca98f19c753b54a9868d7a0c86d27d1"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_objectHash",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "ObjectSetEvent",
      "type": "event",
      "signature": "0xaf6ba4042ae0bec89739af5da5f7bd8c599cd94c911cba42996fc57a4dca11c7"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_objectHash",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "ObjectSetRights",
      "type": "event",
      "signature": "0x6ce34db1eccc8009518f131e662e95b8cbc7f7573dfc871840778056d3d3bdd2"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_objectHash",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "ObjectSetAgent",
      "type": "event",
      "signature": "0xce134c2f6749a7c8c27263fd44938e75a902092c93fbc45a5bbee3f362f9361e"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_propType",
          "type": "string"
        }
      ],
      "name": "setPropertyType",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0xa2e07f9b"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_category",
          "type": "string"
        },
        {
          "name": "_format",
          "type": "string"
        }
      ],
      "name": "setObject",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0xfb135c8d"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_type",
          "type": "string"
        },
        {
          "name": "_value",
          "type": "string"
        }
      ],
      "name": "setProperties",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x4421263d"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "setEvent",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x500b8a47"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "setAgent",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0xe864fe58"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "setRights",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x6602a4f7"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_propType",
          "type": "string"
        }
      ],
      "name": "getPropertyTypeExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x3594baf2"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "getObjectExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x5d4ab042"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_propType",
          "type": "string"
        },
        {
          "name": "_propValue",
          "type": "string"
        }
      ],
      "name": "getObjectPropertiesExist",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x390b1084"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "getObjectEventExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x8d83cff7"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "getObjectAgentExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xa91623f1"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getObjectRightsExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x187de0b5"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "getNumPropTypes",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xbb0e6d7a"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "getNumObjects",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x322db297"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "getNumProperties",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x6e37b6cc"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "getNumEvents",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xdb54a814"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "getNumAgents",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x7221eaf8"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "getNumRights",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xd1bc1faf"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_index",
          "type": "uint256"
        }
      ],
      "name": "getPropertyTypeName",
      "outputs": [
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x1018e5bd"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_index",
          "type": "uint256"
        }
      ],
      "name": "getObject",
      "outputs": [
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x28316b39"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "getCategory",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x190377a5"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "getFormat",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x9139761f"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_propertyIndex",
          "type": "uint256"
        }
      ],
      "name": "getProperties",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xd81c3979"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_eventIndex",
          "type": "uint256"
        }
      ],
      "name": "getEvent",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xc4a8a670"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_agentIndex",
          "type": "uint256"
        }
      ],
      "name": "getAgent",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xe7fca0a3"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_rightsIndex",
          "type": "uint256"
        }
      ],
      "name": "getRights",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xc435970d"
    }
  ]

  static premisEventAbi = [
    {
      "inputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "constructor",
      "signature": "constructor"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_eventId",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_type",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_time",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_objectHash",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "EventSet",
      "type": "event",
      "signature": "0xad9040ab7abb0e344d8032f043e53748143b55b1a28caeffe9cb548f011e62ec"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_eventType",
          "type": "string"
        }
      ],
      "name": "setEventType",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x68282b42"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_eventId",
          "type": "string"
        },
        {
          "name": "_type",
          "type": "string"
        },
        {
          "name": "_time",
          "type": "string"
        },
        {
          "name": "_objectHash",
          "type": "string"
        },
        {
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "setEvent",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0xeaf391ae"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_eventType",
          "type": "string"
        }
      ],
      "name": "getEventTypeExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xe4620f88"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "getEventExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x7011b99e"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "getNumEventTypes",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xf646a5a2"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_eventTypeIndex",
          "type": "uint256"
        }
      ],
      "name": "getEventType",
      "outputs": [
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x28227df1"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "getNumEvents",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x625ac7e5"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_eventIndex",
          "type": "uint256"
        }
      ],
      "name": "getEvent",
      "outputs": [
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x6d1884e0"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "getObject",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x0153ea91"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "getType",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x985ba97f"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "getTime",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xb359cedd"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "getAgent",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x794464e9"
    }
  ]

  static premisAgentAbi = [
    {
      "inputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "constructor",
      "signature": "constructor"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_address",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_name",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_type",
          "type": "string"
        }
      ],
      "name": "AgentSet",
      "type": "event",
      "signature": "0x5403c4d568bfe3ea0a175d4464ba871e6b4e4b985f4d11247ee749794bdca4d1"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_address",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "AgentSetObject",
      "type": "event",
      "signature": "0x5c22a13bcf94ad9d4a30a527ac752ff205c4f0748cca575fff91cc93a31e7f12"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_address",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "AgentSetEvent",
      "type": "event",
      "signature": "0x49d0201a763d40cf14a35c681d1c3843df39816cbab965cd07a91cd0d433cee0"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_address",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "AgentSetRights",
      "type": "event",
      "signature": "0x3f3782d37d7a76239ce7095054cebd05d4bc70d27213ec3c11c3350bc403f4b6"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        },
        {
          "name": "_name",
          "type": "string"
        },
        {
          "name": "_type",
          "type": "string"
        }
      ],
      "name": "setAgent",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x2ad9827d"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        },
        {
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "setObject",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x0867c2f7"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        },
        {
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "setEvent",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x500b8a47"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        },
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "setRights",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x6602a4f7"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "getAgentExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x33472e1c"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        },
        {
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "getAgentObjectExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x260eeea3"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        },
        {
          "name": "_eventId",
          "type": "string"
        }
      ],
      "name": "getAgentEventExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x7f9dfca9"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        },
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getAgentRightsExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x501c3aaf"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "getNumAgents",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xdc792646"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "getNumObjects",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x271fb671"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "getNumEvents",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xdb54a814"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "getNumRights",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xd1bc1faf"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_index",
          "type": "uint256"
        }
      ],
      "name": "getAgent",
      "outputs": [
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x2de5aaf7"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "getName",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x6932cf81"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "getType",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x985ba97f"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        },
        {
          "name": "_objectIndex",
          "type": "uint256"
        }
      ],
      "name": "getObject",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xf78e8200"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        },
        {
          "name": "_eventIndex",
          "type": "uint256"
        }
      ],
      "name": "getEvent",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xc4a8a670"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_agentId",
          "type": "string"
        },
        {
          "name": "_rightsIndex",
          "type": "uint256"
        }
      ],
      "name": "getRights",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xc435970d"
    }
  ]

  static premisRightsAbi = [
    {
      "inputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "constructor",
      "signature": "constructor"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_rightsId",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "RightsSetObject",
      "type": "event",
      "signature": "0xf7f1f05b8cb2efc19b991fc84ae075cd875510ef00502910ed8262c3db9aa80d"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_rightsId",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_basis",
          "type": "string"
        }
      ],
      "name": "RightsSetBasis",
      "type": "event",
      "signature": "0x389846f70cdcc4ef1b0fd9b5a75c27b3d806ee047a3b6e588b7aa92ed751aa80"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_rightsId",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_status",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_jurisdictionCountryCode",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_determinationDate",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_note",
          "type": "string"
        }
      ],
      "name": "RightsSetCopyrightInfo",
      "type": "event",
      "signature": "0xb9771c8911c1132fd39d843161de105699e7c876ae405fd895d07c3af332351f"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_rightsId",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_act",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_restriction",
          "type": "string"
        }
      ],
      "name": "RightsSetRightsGranted",
      "type": "event",
      "signature": "0x194d5071d58f0c700d5ab0f8f9284e985db12e83c4b1c170e76d8ed7f9017214"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "name": "_rightsId",
          "type": "string"
        },
        {
          "indexed": false,
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "RightsSetAgent",
      "type": "event",
      "signature": "0xd7121c258f2c672aa590e7858872671bf886f7ba82e816870a86d9fe491c2647"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        },
        {
          "name": "_objectHash",
          "type": "string"
        }
      ],
      "name": "setObject",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x0867c2f7"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        },
        {
          "name": "_basis",
          "type": "string"
        }
      ],
      "name": "setBasis",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x5a2ac68a"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        },
        {
          "name": "_status",
          "type": "string"
        },
        {
          "name": "_jurisdictionCountryCode",
          "type": "string"
        },
        {
          "name": "_determinationDate",
          "type": "string"
        },
        {
          "name": "_note",
          "type": "string"
        }
      ],
      "name": "setCopyrightInfo",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x5be8f1f1"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        },
        {
          "name": "_act",
          "type": "string"
        },
        {
          "name": "_restriction",
          "type": "string"
        }
      ],
      "name": "setRightsGranted",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0x58d1eef1"
    },
    {
      "constant": false,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        },
        {
          "name": "_agentId",
          "type": "string"
        }
      ],
      "name": "setAgent",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function",
      "signature": "0xe864fe58"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getRightsExists",
      "outputs": [
        {
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xafe461af"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "getNumRights",
      "outputs": [
        {
          "name": "",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xd9ce2a6f"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_index",
          "type": "uint256"
        }
      ],
      "name": "getRights",
      "outputs": [
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x265c1dde"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getObject",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x0153ea91"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getRightsBasis",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x07281fc2"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getCopyrightStatus",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x36c4e444"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getCopyrightJurisdiction",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xd948660c"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getCopyrightDeterminationDate",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x3307df3a"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getCopyrightNote",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0xfa07f5f9"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getGrantedAct",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x409505b6"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getGrantedRestriction",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x067808ca"
    },
    {
      "constant": true,
      "inputs": [
        {
          "name": "_rightsId",
          "type": "string"
        }
      ],
      "name": "getAgent",
      "outputs": [
        {
          "name": "",
          "type": "string"
        },
        {
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function",
      "signature": "0x794464e9"
    }
  ]

  /* The addresses of the contracts on Rinkeby, are as follows:

  Deploying 'PremisAgent'
  -----------------------
  > transaction hash:    0x4922c6759f86a400e679463f85638405625445ddb9408ee9a3f88ef6159c35be
  > Blocks: 0            Seconds: 12
  > contract address:    0x8AF724be59D960ad5DEbbB329aCD51fB4031d4eE
  > account:             0x8F03Ca885434522D695735A28d6A8A93b4390dA9
  > balance:             7.184621094
  > gas used:            3322758
  > gas price:           20 gwei
  > value sent:          0 ETH
  > total cost:          0.06645516 ETH


  Deploying 'PremisEvent'
  -----------------------
  > transaction hash:    0x830994fb7ac65691cabccbb06811d0a412bab79f383a3bb2c3d20ae46d7a93b4
  > Blocks: 1            Seconds: 16
  > contract address:    0x5c33249064D7D9BC24f64ffC2BA13b4f7FdB7554
  > account:             0x8F03Ca885434522D695735A28d6A8A93b4390dA9
  > balance:             7.144428594
  > gas used:            2009625
  > gas price:           20 gwei
  > value sent:          0 ETH
  > total cost:          0.0401925 ETH


  Deploying 'PremisObject'
  ------------------------
  > transaction hash:    0x3ebf597281dfa659c815fea71ac9495961085066034312cc8e3874147959aed8
  > Blocks: 1            Seconds: 16
  > contract address:    0xF0954cd622829578C5bE3130fbf573AE5658e496
  > account:             0x8F03Ca885434522D695735A28d6A8A93b4390dA9
  > balance:             7.049811914
  > gas used:            4730834
  > gas price:           20 gwei
  > value sent:          0 ETH
  > total cost:          0.09461668 ETH


  Deploying 'PremisRights'
  ------------------------
  > transaction hash:    0x9a9f107637155ea832aefde0f540b3b834fbbb07ac3a10e1eee36203338c8a79
  > Blocks: 0            Seconds: 12
  > contract address:    0x37567FE1F9C385c97D4b4Ec29DEC7978cA7C3de1
  > account:             0x8F03Ca885434522D695735A28d6A8A93b4390dA9
  > balance:             6.978652194
  > gas used:            3557986
  > gas price:           20 gwei
  > value sent:          0 ETH
  > total cost:          0.07115972 ETH

  */

  static premisObjectContractAddress = '0xF0954cd622829578C5bE3130fbf573AE5658e496'
  static premisEventContractAddress = '0x5c33249064D7D9BC24f64ffC2BA13b4f7FdB7554'
  static premisAgentContractAddress = '0x8AF724be59D960ad5DEbbB329aCD51fB4031d4eE'
  static premisRightsContractAddress = '0x37567FE1F9C385c97D4b4Ec29DEC7978cA7C3de1'

  constructor (_web3Handler) {
    //console.log(_web3)

    this.web3Handler = _web3Handler
    const thisWeb3 = this.web3Handler.getWeb3()

    this.premisObject = new thisWeb3.eth.Contract(ContractHandler.premisObjectAbi, ContractHandler.premisObjectContractAddress)
    this.premisEvent = new thisWeb3.eth.Contract(ContractHandler.premisEventAbi, ContractHandler.premisEventContractAddress)
    this.premisAgent = new thisWeb3.eth.Contract(ContractHandler.premisAgentAbi, ContractHandler.premisAgentContractAddress)
    this.premisRights = new thisWeb3.eth.Contract(ContractHandler.premisRightsAbi, ContractHandler.premisRightsContractAddress)
  }

  getPremisObject () {
    return this.premisObject
  }

  getPremisAgent () {
    return this.premisAgent
  }

  getPremisEvent () {
    return this.premisEvent
  }

  getPremisRights () {
    return this.premisRights
  }
}

export default ContractHandler