// SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.24;

import "./core/DAO.sol";
import "./Work.sol";
import "./interfaces/IOnValidate.sol";

contract Onboarding is Work, IOnValidate {
    constructor(
        DAO dao,
        GlobalForum forum,
        Proposals proposals,
        uint price
    ) Work(dao, forum, proposals, price) {}

    /// Accept work approval/disapproval from customer
    function submitWorkApproval(
        uint requestIndex,
        bool approval
    ) external override {
        WorkRequest storage request = requests[requestIndex];
        require(
            request.status == WorkStatus.EvidenceSubmitted,
            "Status must be EvidenceSubmitted"
        );
        AvailabilityStake storage stake = stakes[request.stakeIndex];
        request.status = WorkStatus.ApprovalSubmitted;
        request.approval = approval;
        // Make work evidence post
        Author[] memory authors = new Author[](1);
        authors[0] = Author(1000000, stake.worker);
        forum.addPost(authors, request.evidencePostId, request.references);
        emit WorkApprovalSubmitted(requestIndex, approval);
        // Initiate validation pool
        uint poolIndex = dao.initiateValidationPool{
            value: request.fee - request.fee / 10
        }(
            request.evidencePostId,
            POOL_DURATION,
            [uint256(1), uint256(3)],
            [uint256(1), uint256(2)],
            100,
            true,
            true,
            abi.encode(requestIndex)
        );
        // We have an approval from stake.worker to transfer up to stake.amount
        dao.delegatedStakeOnValidationPool(
            poolIndex,
            stake.worker,
            stake.amount,
            true
        );
    }

    /// Callback to be executed when review pool completes
    function onValidate(
        bool votePasses,
        bool quorumMet,
        uint,
        uint,
        bytes calldata callbackData
    ) external {
        require(
            msg.sender == address(dao),
            "onValidate may only be called by the DAO contract"
        );
        uint requestIndex = abi.decode(callbackData, (uint));
        WorkRequest storage request = requests[requestIndex];
        if (!votePasses || !quorumMet) {
            // refund the customer the remaining amount
            payable(request.customer).transfer(request.fee / 10);
            return;
        }
        // Make onboarding post
        Reference[] memory emptyReferences;
        Author[] memory authors = new Author[](1);
        authors[0] = Author(1000000, request.customer);
        forum.addPost(authors, request.requestPostId, emptyReferences);
        dao.initiateValidationPool{value: request.fee / 10}(
            request.requestPostId,
            POOL_DURATION,
            [uint256(1), uint256(3)],
            [uint256(1), uint256(2)],
            100,
            true,
            false,
            ""
        );
    }
}