From 6138846050563e0dca95b0b6d792776925e4c35f Mon Sep 17 00:00:00 2001
From: Sebastian <sebasjm@gmail.com>
Date: Mon, 20 Nov 2023 12:38:16 -0300
Subject: new forms api

---
 packages/aml-backoffice-ui/src/hooks/useCases.ts | 25 ++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

(limited to 'packages/aml-backoffice-ui/src/hooks/useCases.ts')

diff --git a/packages/aml-backoffice-ui/src/hooks/useCases.ts b/packages/aml-backoffice-ui/src/hooks/useCases.ts
index c4edd9207..81ca2755a 100644
--- a/packages/aml-backoffice-ui/src/hooks/useCases.ts
+++ b/packages/aml-backoffice-ui/src/hooks/useCases.ts
@@ -12,7 +12,6 @@ import { useOfficer } from "./useOfficer.js";
 const useSWR = _useSWR as unknown as SWRHook;
 
 const PAGE_SIZE = 10;
-const MAX_RESULT_SIZE = PAGE_SIZE * 2 - 1;
 /**
  * FIXME: mutate result when balance change (transaction )
  * @param account
@@ -24,11 +23,11 @@ export function useCases(state: AmlExchangeBackend.AmlState) {
   const session = officer.state === "ready" ? officer.account : undefined;
   const { api } = useExchangeApiContext();
 
-  const [offset, setOffet] = useState<string>();
+  const [offset, setOffset] = useState<string>();
 
   async function fetcher([officer, state, offset]: [OfficerAccount, AmlExchangeBackend.AmlState, string | undefined]) {
     return await api.getDecisionsByState(officer, state, {
-      order: "asc", offset, limit: MAX_RESULT_SIZE
+      order: "asc", offset, limit: PAGE_SIZE + 1
     })
   }
 
@@ -51,7 +50,7 @@ export function useCases(state: AmlExchangeBackend.AmlState) {
 
   // if the query returns less that we ask, then we have reach the end or beginning
   const isLastPage =
-    data && data.type === "ok" && data.body.records.length < PAGE_SIZE;
+    data && data.type === "ok" && data.body.records.length <= PAGE_SIZE;
   const isFirstPage = !offset;
 
   const pagination = {
@@ -60,12 +59,10 @@ export function useCases(state: AmlExchangeBackend.AmlState) {
     loadMore: () => {
       if (isLastPage || data?.type !== "ok") return;
       const list = data.body.records
-      if (list.length < MAX_RESULT_SIZE) {
-        // setOffset(list[list.length-1].account_name);
-      }
+      setOffset(String(list[list.length - 1].rowid));
     },
-    loadMorePrev: () => {
-      null;
+    reset: () => {
+      setOffset(undefined)
     },
   };
 
@@ -79,11 +76,13 @@ export function useCases(state: AmlExchangeBackend.AmlState) {
       } as OperationFail<never>
     }
   }
+
   if (data) {
     if (data.type === "fail") {
       return { data }
     }
-    return { data, pagination }
+    const records = isLastPage ? data.body.records : removeLastElement(data.body.records)
+    return { data: { type: "ok" as const, body: { records } }, pagination }
   }
   if (error) {
     return error;
@@ -137,3 +136,9 @@ const example1: TalerExchangeApi.AmlRecords = {
 };
 
 
+function removeLastElement<T>(list: Array<T>): Array<T> {
+  if (list.length === 0) {
+    return list;
+  }
+  return list.slice(0, -1)
+}
\ No newline at end of file
-- 
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