// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.2;

import "../components/IComponent.sol";
import "../modules/IBundle.sol";
import "../modules/IPolicy.sol";
import "../modules/IPool.sol";
import "../tokens/IBundleToken.sol";
import "./IComponentOwnerService.sol";
import "./IInstanceOperatorService.sol";
import "./IOracleService.sol";
import "./IProductService.sol";
import "./IRiskpoolService.sol";

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721.sol";

interface IInstanceService {

    // instance
    function getChainId() external view returns(uint256 chainId);
    function getChainName() external view returns(string memory chainName);
    function getInstanceId() external view returns(bytes32 instanceId);
    function getInstanceOperator() external view returns(address instanceOperator);

    // registry
    function getComponentOwnerService() external view returns(IComponentOwnerService service);
    function getInstanceOperatorService() external view returns(IInstanceOperatorService service);
    function getOracleService() external view returns(IOracleService service);
    function getProductService() external view returns(IProductService service);
    function getRiskpoolService() external view returns(IRiskpoolService service);
    function contracts() external view returns (uint256 numberOfContracts);
    function contractName(uint256 idx) external view returns (bytes32 name);

    // access
    function getDefaultAdminRole() external view returns(bytes32 role);
    function getProductOwnerRole() external view returns(bytes32 role);
    function getOracleProviderRole() external view returns(bytes32 role);
    function getRiskpoolKeeperRole() external view returns(bytes32 role);
    function hasRole(bytes32 role, address principal) external view returns (bool roleIsAssigned);    

    // component
    function products() external view returns(uint256 numberOfProducts);
    function oracles() external view returns(uint256 numberOfOracles);
    function riskpools() external view returns(uint256 numberOfRiskpools);

    function getComponentId(address componentAddress) external view returns(uint256 componentId);
    function getComponent(uint256 componentId) external view returns(IComponent component);
    function getComponentType(uint256 componentId) external view returns(IComponent.ComponentType componentType);
    function getComponentState(uint256 componentId) external view returns(IComponent.ComponentState componentState);

    // service staking
    function getStakingRequirements(uint256 componentId) external view returns(bytes memory data);
    function getStakedAssets(uint256 componentId) external view returns(bytes memory data);

    // riskpool
    function getRiskpool(uint256 riskpoolId) external view returns(IPool.Pool memory riskPool);
    function getFullCollateralizationLevel() external view returns (uint256);
    function getCapital(uint256 riskpoolId) external view returns(uint256 capitalAmount);
    function getTotalValueLocked(uint256 riskpoolId) external view returns(uint256 totalValueLockedAmount);
    function getCapacity(uint256 riskpoolId) external view returns(uint256 capacityAmount);
    function getBalance(uint256 riskpoolId) external view returns(uint256 balanceAmount);

    function activeBundles(uint256 riskpoolId) external view returns(uint256 numberOfActiveBundles);
    function getActiveBundleId(uint256 riskpoolId, uint256 bundleIdx) external view returns(uint256 bundleId);
    function getMaximumNumberOfActiveBundles(uint256 riskpoolId) external view returns(uint256 maximumNumberOfActiveBundles);

    // bundles
    function getBundleToken() external view returns(IBundleToken token);
    function bundles() external view returns(uint256 numberOfBundles);
    function getBundle(uint256 bundleId) external view returns(IBundle.Bundle memory bundle);
    function unburntBundles(uint256 riskpoolId) external view returns(uint256 numberOfUnburntBundles);

    // policy
    function processIds() external view returns(uint256 numberOfProcessIds);
    function getMetadata(bytes32 processId) external view returns(IPolicy.Metadata memory metadata);
    function getApplication(bytes32 processId) external view returns(IPolicy.Application memory application);
    function getPolicy(bytes32 processId) external view returns(IPolicy.Policy memory policy);
    function claims(bytes32 processId) external view returns(uint256 numberOfClaims);
    function payouts(bytes32 processId) external view returns(uint256 numberOfPayouts);

    function getClaim(bytes32 processId, uint256 claimId) external view returns (IPolicy.Claim memory claim);
    function getPayout(bytes32 processId, uint256 payoutId) external view returns (IPolicy.Payout memory payout);

    // treasury
    function getTreasuryAddress() external view returns(address treasuryAddress);
 
    function getInstanceWallet() external view returns(address walletAddress);
    function getRiskpoolWallet(uint256 riskpoolId) external view returns(address walletAddress);
 
    function getComponentToken(uint256 componentId) external view returns(IERC20 token);
    function getFeeFractionFullUnit() external view returns(uint256 fullUnit);

}