update app to use solana kit

sdk/src/index.ts

@@ -2,4 +2,45 @@ export * from "./types";
 export * from "./pda";
 export * from "./escrow";
 export * from "./registry";
-export * from "./listener";
+export * from "./listener";
+
+export {
+  getCreateEscrowInstructionAsync,
+  getCreateEscrowInstruction,
+  type CreateEscrowAsyncInput,
+  type CreateEscrowInput,
+} from "./generated/descro/src/generated/instructions/createEscrow";
+export {
+  getDepositInstructionAsync,
+  getDepositInstruction,
+  type DepositAsyncInput,
+  type DepositInput,
+} from "./generated/descro/src/generated/instructions/deposit";
+export {
+  getCompleteInstructionAsync,
+  getCompleteInstruction,
+  type CompleteAsyncInput,
+  type CompleteInput,
+} from "./generated/descro/src/generated/instructions/complete";
+export {
+  getCancelInstruction,
+  type CancelInput,
+} from "./generated/descro/src/generated/instructions/cancel";
+export {
+  getDisputeInstruction,
+  type DisputeInput,
+} from "./generated/descro/src/generated/instructions/dispute";
+export {
+  getResolveInstructionAsync,
+  getResolveInstruction,
+  type ResolveAsyncInput,
+  type ResolveInput,
+} from "./generated/descro/src/generated/instructions/resolve";
+export {
+  getRegisterResolverInstructionAsync,
+  getRegisterResolverInstruction,
+  type RegisterResolverAsyncInput,
+  type RegisterResolverInput,
+} from "./generated/descro_ext_resolvers/src/generated/instructions/registerResolver";
+export { Winner } from "./generated/descro/src/generated/types/winner";
+export { ResolverType } from "./generated/descro_ext_resolvers/src/generated/types/resolverType";

sdk/src/registry.ts

@@ -1 +1,49 @@
-export * from "./generated/descro_ext_resolvers/src/generated/accounts";
+import type { GetProgramAccountsApi, Lamports, Rpc } from "@solana/kit";
+import {
+  fetchMaybeResolverEntry,
+  fetchResolverEntry,
+  decodeResolverEntry,
+  getResolverEntryDiscriminatorBytes,
+} from "./generated/descro_ext_resolvers/src/generated/accounts/resolverEntry";
+import { DESCRO_EXT_RESOLVERS_PROGRAM_ADDRESS } from "./generated/descro_ext_resolvers/src/generated/programs/descroExtResolvers";
+import type { ResolverEntryWithPda } from "./types";
+
+export { fetchResolverEntry, fetchMaybeResolverEntry, decodeResolverEntry };
+
+export async function fetchAllResolvers(
+  rpc: Rpc<GetProgramAccountsApi>,
+): Promise<ResolverEntryWithPda[]> {
+  const discriminatorBase64 = btoa(
+    String.fromCharCode(...getResolverEntryDiscriminatorBytes()),
+  ) as never;
+
+  const accounts = await rpc
+    .getProgramAccounts(DESCRO_EXT_RESOLVERS_PROGRAM_ADDRESS, {
+      filters: [
+        { memcmp: { offset: 0n, bytes: discriminatorBase64, encoding: "base64" } },
+      ],
+      encoding: "base64",
+    })
+    .send();
+
+  const results: ResolverEntryWithPda[] = [];
+
+  for (const item of accounts) {
+    const pda = item.pubkey;
+    const [base64Data] = item.account.data;
+    const rawBytes = Uint8Array.from(atob(base64Data), (c) => c.charCodeAt(0));
+
+    const decoded = decodeResolverEntry({
+      address: pda,
+      data: rawBytes,
+      executable: item.account.executable,
+      lamports: item.account.lamports as Lamports,
+      programAddress: item.account.owner,
+      space: item.account.space,
+      exists: true,
+    });
+    if (decoded.exists) results.push({ pda, account: decoded.data });
+  }
+
+  return results;
+}