43 lines
1.5 KiB
C#
43 lines
1.5 KiB
C#
using GethPlugin;
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using Nethereum.Util;
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namespace BiblioTech.Options
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{
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public class EthAddressOption : CommandOption
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{
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public EthAddressOption(bool isRequired)
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: base(name: "ethaddress",
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description: "Ethereum address starting with '0x'.",
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type: Discord.ApplicationCommandOptionType.String,
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isRequired)
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{
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}
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public async Task<EthAddress?> Parse(CommandContext context)
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{
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var ethOptionData = context.Options.SingleOrDefault(o => o.Name == Name);
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if (ethOptionData == null)
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{
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await context.Followup("EthAddress option not received.");
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return null;
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}
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var ethAddressStr = ethOptionData.Value as string;
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if (string.IsNullOrEmpty(ethAddressStr))
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{
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await context.Followup("EthAddress is null or empty.");
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return null;
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}
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if (!AddressUtil.Current.IsValidAddressLength(ethAddressStr) ||
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!AddressUtil.Current.IsValidEthereumAddressHexFormat(ethAddressStr))
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// !AddressUtil.Current.IsChecksumAddress(ethAddressStr)) - this might make a good option later, but for now it might just annoy users.
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{
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await context.Followup("EthAddress is not valid.");
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return null;
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}
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return new EthAddress(ethAddressStr);
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}
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}
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}
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