Add new create multisig form

2024-06-10 12:32:40 +02:00
parent f8e715ef81
commit 3645b4a80e
1 changed files with 172 additions and 0 deletions
@@ -0,0 +1,172 @@
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import {
+  Form,
+  FormControl,
+  FormDescription,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from "@/components/ui/form";
+import { Input } from "@/components/ui/input";
+import { toastError } from "@/lib/utils";
+import { StargateClient } from "@cosmjs/stargate";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useRouter } from "next/router";
+import { useEffect } from "react";
+import { useFieldArray, useForm, useWatch } from "react-hook-form";
+import { z } from "zod";
+import { useChains } from "../../../context/ChainsContext";
+import { createMultisigFromCompressedSecp256k1Pubkeys } from "../../../lib/multisigHelpers";
+import ConfirmCreateMultisig from "./ConfirmCreateMultisig";
+import MemberFormField from "./MemberFormField";
+import { getCreateMultisigSchema } from "./formSchema";
+
+export default function CreateMultisigForm() {
+  const router = useRouter();
+  const { chain } = useChains();
+
+  const createMultisigSchema = getCreateMultisigSchema(chain);
+
+  const createMultisigForm = useForm<z.infer<typeof createMultisigSchema>>({
+    resolver: zodResolver(createMultisigSchema),
+    defaultValues: { members: [{ member: "" }, { member: "" }], threshold: 2 },
+  });
+
+  const {
+    fields: membersFields,
+    append: membersAppend,
+    remove: membersRemove,
+  } = useFieldArray({ name: "members", control: createMultisigForm.control });
+
+  const watchedMembers = useWatch({ control: createMultisigForm.control, name: "members" });
+
+  useEffect(() => {
+    if (watchedMembers.every(({ member }) => member !== "")) {
+      membersAppend({ member: "" }, { shouldFocus: false });
+      createMultisigForm.trigger();
+    }
+
+    if (
+      watchedMembers.length > 2 &&
+      watchedMembers.filter(({ member }) => member === "").length > 1
+    ) {
+      const memberToRemove = watchedMembers.findIndex(({ member }) => member === "");
+      membersRemove(memberToRemove);
+      createMultisigForm.trigger();
+    }
+  }, [createMultisigForm, membersAppend, membersRemove, watchedMembers]);
+
+  useEffect(() => {
+    const numMembers = watchedMembers.filter(({ member }) => member !== "").length;
+    createMultisigForm.setValue("threshold", Math.max(2, numMembers));
+  }, [createMultisigForm, watchedMembers]);
+
+  const submitCreateMultisig = async () => {
+    // Caution: threshold is string instead of number
+    const { members, threshold } = createMultisigForm.getValues();
+
+    const pubkeys = await Promise.all(
+      members
+        .filter(({ member }) => member !== "")
+        .map(async ({ member }) => {
+          try {
+            if (!member.startsWith(chain.addressPrefix)) {
+              return member;
+            }
+
+            const client = await StargateClient.connect(chain.nodeAddress);
+            const accountOnChain = await client.getAccount(member);
+
+            if (!accountOnChain || !accountOnChain.pubkey) {
+              return member;
+            }
+
+            return String(accountOnChain.pubkey.value);
+          } catch {
+            return member;
+          }
+        }),
+    );
+
+    try {
+      const multisigAddress = await createMultisigFromCompressedSecp256k1Pubkeys(
+        pubkeys,
+        Number(threshold),
+        chain.addressPrefix,
+        chain.chainId,
+      );
+
+      router.push(`/${chain.registryName}/${multisigAddress}`);
+    } catch (e) {
+      console.error("Failed to create multisig:", e);
+      toastError({
+        description: "Failed to create multisig",
+        fullError: e instanceof Error ? e : undefined,
+      });
+    }
+  };
+
+  return (
+    <>
+      <Card>
+        <CardHeader>
+          <CardTitle>Create multisig</CardTitle>
+          <CardDescription>
+            <p className="mt-2">
+              Fill the form to create a new multisig account on{" "}
+              {chain.chainDisplayName || "Cosmos Hub"}.
+            </p>
+            <p className="mt-2">
+              You can paste several addresses on the first input if they are separated by whitespace
+              or commas.
+            </p>
+          </CardDescription>
+        </CardHeader>
+        <CardContent>
+          <Form {...createMultisigForm}>
+            <form
+              id="create-multisig-form"
+              onSubmit={createMultisigForm.handleSubmit(submitCreateMultisig)}
+              className="space-y-4"
+            >
+              {membersFields.map((arrayField, index) => (
+                <MemberFormField
+                  key={arrayField.id}
+                  createMultisigForm={createMultisigForm}
+                  index={index}
+                />
+              ))}
+              <FormField
+                control={createMultisigForm.control}
+                name="threshold"
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Threshold</FormLabel>
+                    <FormDescription>
+                      Number of signatures needed to broadcast a transaction
+                    </FormDescription>
+                    <FormControl className="">
+                      <div className="flex items-center gap-2">
+                        <Input className="w-20" placeholder="2" {...field} />
+                        <span className="text-sm text-muted-foreground">
+                          out of{" "}
+                          <em className="text-base font-bold not-italic text-white">
+                            {watchedMembers.filter(({ member }) => member !== "").length}
+                          </em>{" "}
+                          members
+                        </span>
+                      </div>
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+              <ConfirmCreateMultisig createMultisigForm={createMultisigForm} />
+            </form>
+          </Form>
+        </CardContent>
+      </Card>
+    </>
+  );
+}