89 lines
3.5 KiB
C#
89 lines
3.5 KiB
C#
using BiblioTech.Options;
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using CodexContractsPlugin;
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using GethPlugin;
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namespace BiblioTech.Commands
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{
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public class MintCommand : BaseGethCommand
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{
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private readonly Ether defaultEthToSend = 10.Eth();
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private readonly TestToken defaultTestTokensToMint = 1024.TestTokens();
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private readonly UserOption optionalUser = new UserOption(
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description: "If set, mint tokens for this user. (Optional, admin-only)",
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isRequired: false);
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private readonly UserAssociateCommand userAssociateCommand;
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public MintCommand(UserAssociateCommand userAssociateCommand)
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{
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this.userAssociateCommand = userAssociateCommand;
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}
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public override string Name => "mint";
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public override string StartingMessage => RandomBusyMessage.Get();
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public override string Description => "Mint some TestTokens and send some Eth to the user if their balance is low.";
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public override CommandOption[] Options => new[] { optionalUser };
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protected override async Task Execute(CommandContext context, IGethNode gethNode, ICodexContracts contracts)
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{
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var userId = GetUserFromCommand(optionalUser, context);
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var addr = Program.UserRepo.GetCurrentAddressForUser(userId);
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if (addr == null)
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{
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await context.Followup($"No address has been set for this user. Please use '/{userAssociateCommand.Name}' to set it first.");
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return;
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}
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var report = new List<string>();
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var sentEth = ProcessEth(gethNode, addr, report);
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var mintedTokens = ProcessTokens(contracts, addr, report);
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Program.UserRepo.AddMintEventForUser(userId, addr, sentEth, mintedTokens);
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await context.Followup(string.Join(Environment.NewLine, report));
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}
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private TestToken ProcessTokens(ICodexContracts contracts, EthAddress addr, List<string> report)
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{
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if (ShouldMintTestTokens(contracts, addr))
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{
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var transaction = contracts.MintTestTokens(addr, defaultTestTokensToMint);
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report.Add($"Minted {defaultTestTokensToMint}. ({FormatTransactionLink(transaction)})");
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return defaultTestTokensToMint;
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}
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report.Add("TestToken balance over threshold. (No TestTokens minted.)");
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return 0.TestTokens();
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}
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private Ether ProcessEth(IGethNode gethNode, EthAddress addr, List<string> report)
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{
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if (ShouldSendEth(gethNode, addr))
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{
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var transaction = gethNode.SendEth(addr, defaultEthToSend);
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report.Add($"Sent {defaultEthToSend}. ({FormatTransactionLink(transaction)})");
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return defaultEthToSend;
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}
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report.Add("Eth balance is over threshold. (No Eth sent.)");
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return 0.Eth();
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}
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private bool ShouldMintTestTokens(ICodexContracts contracts, EthAddress addr)
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{
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var testTokens = contracts.GetTestTokenBalance(addr);
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return testTokens.Amount < 64m;
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}
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private bool ShouldSendEth(IGethNode gethNode, EthAddress addr)
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{
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var eth = gethNode.GetEthBalance(addr);
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return eth.Eth < 1.0m;
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}
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private string FormatTransactionLink(string transaction)
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{
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return $"https://explorer.testnet.codex.storage/tx/{transaction}";
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}
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}
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}
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