package opcm

import (
	"fmt"

	"github.com/ethereum/go-ethereum/common"

	"github.com/ethereum-optimism/optimism/op-chain-ops/script"
)

type DeployDisputeGameInput struct {
	Release                  string
	StandardVersionsToml     string
	VmAddress                common.Address
	GameKind                 string
	GameType                 uint32
	AbsolutePrestate         common.Hash
	MaxGameDepth             uint64
	SplitDepth               uint64
	ClockExtension           uint64
	MaxClockDuration         uint64
	DelayedWethProxy         common.Address
	AnchorStateRegistryProxy common.Address
	L2ChainId                uint64
	Proposer                 common.Address
	Challenger               common.Address
}

func (input *DeployDisputeGameInput) InputSet() bool {
	return true
}

type DeployDisputeGameOutput struct {
	DisputeGameImpl common.Address
}

func (output *DeployDisputeGameOutput) CheckOutput(input common.Address) error {
	return nil
}

type DeployDisputeGameScript struct {
	Run func(input, output common.Address) error
}

func DeployDisputeGame(
	host *script.Host,
	input DeployDisputeGameInput,
) (DeployDisputeGameOutput, error) {
	var output DeployDisputeGameOutput
	inputAddr := host.NewScriptAddress()
	outputAddr := host.NewScriptAddress()

	cleanupInput, err := script.WithPrecompileAtAddress[*DeployDisputeGameInput](host, inputAddr, &input)
	if err != nil {
		return output, fmt.Errorf("failed to insert DeployDisputeGameInput precompile: %w", err)
	}
	defer cleanupInput()

	cleanupOutput, err := script.WithPrecompileAtAddress[*DeployDisputeGameOutput](host, outputAddr, &output,
		script.WithFieldSetter[*DeployDisputeGameOutput])
	if err != nil {
		return output, fmt.Errorf("failed to insert DeployDisputeGameOutput precompile: %w", err)
	}
	defer cleanupOutput()

	implContract := "DeployDisputeGame"
	deployScript, cleanupDeploy, err := script.WithScript[DeployDisputeGameScript](host, "DeployDisputeGame.s.sol", implContract)
	if err != nil {
		return output, fmt.Errorf("failed to load %s script: %w", implContract, err)
	}
	defer cleanupDeploy()

	if err := deployScript.Run(inputAddr, outputAddr); err != nil {
		return output, fmt.Errorf("failed to run %s script: %w", implContract, err)
	}

	return output, nil
}
