From f49776bc4b7deeda8d3a0f4b522833cf491b4c26 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=A1s=20S=C3=A1nchez?= <nicolassanchez@tutanota.com>
Date: Mon, 23 Dec 2024 21:37:44 -0300
Subject: [PATCH] extended logs

---
 .../example/dcav2gui/InstanceInterface.java   | 38 +++++++++++++++++++
 .../dcav2gui/ui/home/HomeFragment.java        | 35 +++++++++++++++--
 2 files changed, 70 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/example/dcav2gui/InstanceInterface.java b/app/src/main/java/com/example/dcav2gui/InstanceInterface.java
index 86d7556..7f25a4f 100644
--- a/app/src/main/java/com/example/dcav2gui/InstanceInterface.java
+++ b/app/src/main/java/com/example/dcav2gui/InstanceInterface.java
@@ -356,6 +356,44 @@ public class InstanceInterface {
 
     }
 
+    public static String getAllLogs(String exchange, boolean retry) throws IOException {
+        //200 lines hard limit
+        Request logRequest = new Request.Builder()
+                .url(API_BASE_URL + "/statistics_server/fetch_full_log?exchange_name=" + exchange)
+                .header("X-API-KEY", API_KEY)
+                .build();
+
+
+        try (Response logResponse = httpClient.newCall(logRequest).execute()) {
+            if (!logResponse.isSuccessful()) {
+                if (logResponse.code() == 503 && retry) {
+                    return getAllLogs(exchange,false);
+                }
+                throw new IOException("Unexpected code " + logResponse);
+            }
+            String dealsResponseBody = logResponse.body().string();
+            JsonElement jsonElement = JsonParser.parseString(dealsResponseBody);
+            if (!jsonElement.isJsonObject()) {
+                System.err.println("The parsed JSON response is not a JsonObject.");
+                return null;
+            }
+            JsonObject jsonObject = jsonElement.getAsJsonObject();
+            if (!jsonObject.has("line")) {
+                System.err.println("The parsed JSON response does not contain the last_lines key.");
+                return null;
+            }
+
+            JsonArray logsArray = jsonObject.getAsJsonArray("line");
+            List<String> logList = new ArrayList<>();
+            for (int i = logsArray.size()-1; i >= 0; i--) {
+                logList.add(logsArray.get(i).getAsString());
+            }
+
+            return String.join("\n", logList);
+        }
+
+    }
+
     private static double gibSoSize(double orderSize, int n, double safetyOrderScale) {
         double targetOrderSize = orderSize;
         for (int i = 0; i < n; i++) {
diff --git a/app/src/main/java/com/example/dcav2gui/ui/home/HomeFragment.java b/app/src/main/java/com/example/dcav2gui/ui/home/HomeFragment.java
index 400b78a..2e75d24 100644
--- a/app/src/main/java/com/example/dcav2gui/ui/home/HomeFragment.java
+++ b/app/src/main/java/com/example/dcav2gui/ui/home/HomeFragment.java
@@ -317,7 +317,7 @@ public class HomeFragment extends Fragment {
             @Override
             public boolean onMenuItemClick(MenuItem item) {
                 if (item.getItemId() == R.id.today_this_month_details) {
-                    // Implement as in profit_report.py
+                    // TODO: Implement as is profit_report.py
                     return true;
                 }
                 return false;
@@ -382,8 +382,7 @@ public class HomeFragment extends Fragment {
             @Override
             public boolean onMenuItemClick(MenuItem item) {
                 if (item.getItemId() == R.id.log_details) {
-                    // Handle the "Details..." option
-                    // For example, navigate to a details fragment
+                    fetchAllLogs(exchange);
                     return true;
                 }
                 return false;
@@ -392,6 +391,18 @@ public class HomeFragment extends Fragment {
         popupMenu.show();
     }
 
+    private void fetchAllLogs(String exchange) {
+        new Thread(() -> {
+            try {
+                String result = InstanceInterface.getAllLogs(exchange, true);
+                new Handler(Looper.getMainLooper()).post(() -> showExtendedLogsDialog(exchange, result));
+            } catch (IOException e) {
+                e.printStackTrace();
+                new Handler(Looper.getMainLooper()).post(() -> Toast.makeText(getContext(), "Failed to fetch missing pairs", Toast.LENGTH_SHORT).show());
+            }
+        }).start();
+    }
+
     // Adds a plus sign if the percentage is positive
     private String formatPercentage(double value) {
         if (value>=0) {
@@ -550,6 +561,24 @@ public class HomeFragment extends Fragment {
     }
 
 
+    private void showExtendedLogsDialog(String exchange, String result) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
+
+        LayoutInflater inflater = LayoutInflater.from(getContext());
+        // Reuse trades_detail_dialog layout
+        View customLayout = inflater.inflate(R.layout.trades_detail_dialog, null);
+        TextView titleTextView = customLayout.findViewById(R.id.trades_details_title);
+        TextView detailsTextView = customLayout.findViewById(R.id.trades_details_content);
+
+        String title = exchange + "log";
+        titleTextView.setText(title);
+        detailsTextView.setText(result);
+
+        builder.setView(customLayout);
+        builder.setPositiveButton("OK", null);
+        builder.show();
+    }
+
     private void showInstanceDetailsDialog(InstanceInterface.InstanceGlobalStatsData result) {
         AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
         builder.setTitle(result.getName() + " details");