Add sleep tracking, statistics module and backup features

Features: - Sleep tracking with timer and manual duration input - Statistics module with 5 tabs (daily summary, feeding, diapers, sleep, growth) - Export/Import backup functionality in settings - Complete German, French and Italian translations
2026-01-08 09:33:36 +01:00
parent 587fc5d3e3
commit 2355dd4390
32 changed files with 2841 additions and 9 deletions
--- a/app/src/main/java/it/danieleverducci/lunatracker/fragments/DiaperStatsFragment.kt
+++ b/app/src/main/java/it/danieleverducci/lunatracker/fragments/DiaperStatsFragment.kt
@@ -0,0 +1,124 @@
+package it.danieleverducci.lunatracker.fragments
+
+import android.os.Bundle
+import android.view.Gravity
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.fragment.app.Fragment
+import it.danieleverducci.lunatracker.R
+import it.danieleverducci.lunatracker.StatisticsActivity
+import utils.DateUtils
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+class DiaperStatsFragment : Fragment() {
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_diaper_stats, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        updateUI(view)
+    }
+
+    private fun updateUI(view: View) {
+        val activity = activity as? StatisticsActivity ?: return
+        val calculator = activity.getCalculator()
+        val period = activity.getSelectedPeriod()
+
+        val stats = calculator.getDiaperStats(period)
+
+        // Draw stacked bar chart
+        val chartContainer = view.findViewById<LinearLayout>(R.id.chart_container)
+        val chartLabels = view.findViewById<LinearLayout>(R.id.chart_labels)
+        chartContainer.removeAllViews()
+        chartLabels.removeAllViews()
+
+        val sortedDays = stats.dailyPooCount.keys.sorted().takeLast(period)
+        var maxValue = 1
+        for (day in sortedDays) {
+            val total = (stats.dailyPooCount[day] ?: 0) + (stats.dailyPeeCount[day] ?: 0)
+            if (total > maxValue) maxValue = total
+        }
+
+        val dateFormat = SimpleDateFormat("E", Locale.getDefault())
+
+        for (day in sortedDays) {
+            val pooCount = stats.dailyPooCount[day] ?: 0
+            val peeCount = stats.dailyPeeCount[day] ?: 0
+            val total = pooCount + peeCount
+
+            // Bar container
+            val barContainer = LinearLayout(requireContext()).apply {
+                layoutParams = LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.MATCH_PARENT, 1f)
+                orientation = LinearLayout.VERTICAL
+                gravity = Gravity.BOTTOM or Gravity.CENTER_HORIZONTAL
+                setPadding(4, 0, 4, 0)
+            }
+
+            // Pee bar (lighter, on bottom)
+            if (peeCount > 0) {
+                val peeHeight = (peeCount.toFloat() / maxValue * 100).toInt()
+                val peeBar = View(requireContext()).apply {
+                    layoutParams = LinearLayout.LayoutParams(
+                        LinearLayout.LayoutParams.MATCH_PARENT,
+                        (peeHeight * resources.displayMetrics.density).toInt()
+                    )
+                    setBackgroundColor(0x66FFE68F.toInt()) // Semi-transparent accent
+                }
+                barContainer.addView(peeBar, 0)
+            }
+
+            // Poo bar (solid, on top)
+            if (pooCount > 0) {
+                val pooHeight = (pooCount.toFloat() / maxValue * 100).toInt()
+                val pooBar = View(requireContext()).apply {
+                    layoutParams = LinearLayout.LayoutParams(
+                        LinearLayout.LayoutParams.MATCH_PARENT,
+                        (pooHeight * resources.displayMetrics.density).toInt()
+                    )
+                    setBackgroundColor(resources.getColor(R.color.accent, null))
+                }
+                barContainer.addView(pooBar, 0)
+            }
+
+            chartContainer.addView(barContainer)
+
+            // Label
+            val label = TextView(requireContext()).apply {
+                layoutParams = LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 1f)
+                text = dateFormat.format(Date(day * 1000))
+                textSize = 10f
+                gravity = Gravity.CENTER
+            }
+            chartLabels.addView(label)
+        }
+
+        // Summary stats
+        view.findViewById<TextView>(R.id.avg_diapers).text =
+            getString(R.string.stats_avg_diapers, stats.avgDiapersPerDay)
+        view.findViewById<TextView>(R.id.avg_poo).text =
+            getString(R.string.stats_avg_poo, stats.avgPooPerDay)
+        view.findViewById<TextView>(R.id.avg_pee).text =
+            getString(R.string.stats_avg_pee, stats.avgPeePerDay)
+
+        // Last poo
+        val lastPoo = view.findViewById<TextView>(R.id.last_poo)
+        if (stats.lastPooTime != null) {
+            val timeAgo = DateUtils.formatTimeAgo(requireContext(), stats.lastPooTime)
+            lastPoo.text = getString(R.string.stats_last_poo, timeAgo)
+            lastPoo.visibility = View.VISIBLE
+        } else {
+            lastPoo.visibility = View.GONE
+        }
+    }
+}