From 815d27087b2cdcb7fbe6a2bc1da7beefccf80830 Mon Sep 17 00:00:00 2001
From: Daniel Ledda <ledda@cip.ifi.lmu.de>
Date: Sat, 18 Jan 2025 15:23:20 +0100
Subject: [PATCH] update

---
 app.cpp | 51 ++++++++++++++++++++++++++++-----------------------
 1 file changed, 28 insertions(+), 23 deletions(-)

diff --git a/app.cpp b/app.cpp
index eda1c53..ea4f841 100644
--- a/app.cpp
+++ b/app.cpp
@@ -20,6 +20,8 @@ struct GymLogDbParsedEntry {
     string name;
 };
 
+typedef GymLogDbEntry Exercise;
+
 struct GymLogDbParsed {
     GymLogDbHeader header;
     list<GymLogDbParsedEntry> entries;
@@ -38,6 +40,11 @@ struct GymLogEntry {
     };
 };
 
+struct WorkSummary {
+    real32 totalWork;
+    uint32 restTime;
+};
+
 GymLogDbParsed *parseDb(Arena *arena, string database) {
     GymLogDbParsed *dbParsed = PushStruct(arena, GymLogDbParsed);
 
@@ -73,27 +80,24 @@ list<GymLogEntry> loadEntryLog(Arena *arena, string fileLocation) {
     return result;
 }
 
-struct WorkSummary {
-    real32 totalWork;
-    uint32 restTime;
-};
-
-WorkSummary workSummaryForExercise(list<GymLogEntry> entries) {
+WorkSummary workSummaryForExercise(list<GymLogEntry> entries, Exercise exercise) {
     WorkSummary result = {0};
     UnixTimestamp lastTimestamp = 0;
     for (EachInReversed(entries, i)) {
-        GymLogEntry logEntry = entries.data[i];
-        result.totalWork += logEntry.weightRepsInfo.weight * logEntry.weightRepsInfo.reps;
-        if (lastTimestamp > 0) {
-            result.restTime += (uint32)(lastTimestamp - logEntry.timestamp);
+        if (entries.data[i].exerciseId == exercise.id) {
+            GymLogEntry logEntry = entries.data[i];
+            result.totalWork += logEntry.weightRepsInfo.weight * logEntry.weightRepsInfo.reps;
+            if (lastTimestamp > 0) {
+                result.restTime += (uint32)(lastTimestamp - logEntry.timestamp);
+            }
+            lastTimestamp = logEntry.timestamp;
         }
-        lastTimestamp = logEntry.timestamp;
     }
     
     return result;
 }
 
-int gymTrackerWorkToday(Arena *arena, uint32 exerciseId, string exerciseName) {
+int gymTrackerLogWorkToday(Arena *arena, Exercise exercise) {
     int statusCode = 0;
     string logfile = os_readEntireFile(arena, LOG_FILE_LOCATION);
 
@@ -119,8 +123,8 @@ int gymTrackerWorkToday(Arena *arena, uint32 exerciseId, string exerciseName) {
 
         if (todaysEntries.data) {
             todaysEntries.length = todaysEntries.head;
-            WorkSummary summary = workSummaryForExercise(todaysEntries);
-            log("Total work today for %S:\n%.2fkg in ~%.2fmin.\n", exerciseName, summary.totalWork, (real32)summary.restTime / 60.0f);
+            WorkSummary summary = workSummaryForExercise(todaysEntries, exercise);
+            log("Total work today for %S:\n%.2fkg in ~%.2fmin.\n", exercise.name, summary.totalWork, (real32)summary.restTime / 60.0f);
         }
         
     }
@@ -284,12 +288,13 @@ int gymTrackerDeleteEntries(Arena *arena, list<string> args) {
 // Syntax: do <exercise-name> weightKg reps
 int gymTrackerDo(Arena *arena, list<string> args) {
     int statusCode = 0;
-    string exerciseName = {0};
+    Exercise exercise = {};
+
     if (args.length < 3 || args.data[0].length == 0) {
         log("Invalid exercise name and/or number of arguments.\n");
         statusCode = 1;
     } else {
-        exerciseName = args.data[0];
+        exercise.name = args.data[0];
     }
 
     GymLogDbParsedEntry *existingEntry = 0;
@@ -298,23 +303,23 @@ int gymTrackerDo(Arena *arena, list<string> args) {
         GymLogDbParsed *db = parseDb(arena, os_readEntireFile(arena, DB_FILE_LOCATION));
         for (EachIn(db->entries, i)) {
             GymLogDbParsedEntry entry = db->entries.data[i];
-            if (strStartsWith(entry.name, exerciseName)) {
+            if (strStartsWith(entry.name, exercise.name)) {
                 existingEntry = &entry; 
-                if (entry.name.length != exerciseName.length) {
-                    exerciseName = entry.name;
+                if (entry.name.length != exercise.name.length) {
+                    exercise.name = entry.name;
                     log("Assuming exercise \"%S\".\n\n", entry.name);
                 }
                 break;
             }
         }
         if (!existingEntry) {
-            log("The exercise \"%S\" hasn't been registered.", exerciseName);
+            log("The exercise \"%S\" hasn't been registered.", exercise.name);
             statusCode = 1;
         }
     }
 
     if (statusCode == 0) {
-        uint32 exerciseId = existingEntry->id;
+        exercise.id = existingEntry->id;
         size_t parsedCount = 0;
         real32 kg = parsePositiveReal32(args.data[1], &parsedCount);
         uint8 reps = parsePositiveInt(args.data[2], &parsedCount);
@@ -324,13 +329,13 @@ int gymTrackerDo(Arena *arena, list<string> args) {
         } else {
             GymLogEntry entry = {
                 getSystemUnixTime(),
-                exerciseId,
+                exercise.id,
                 reps,
                 kg,
             };
 
             os_fileAppend(arena, LOG_FILE_LOCATION, (byte *)&entry, sizeof(entry));
-            statusCode = gymTrackerWorkToday(arena, exerciseId, exerciseName);
+            statusCode = gymTrackerLogWorkToday(arena, exercise);
         }
     }