Przebudowanie aplikacji, usprawnione AI, dodanie combo buildera

2026-07-06 23:44:17 +02:00
parent 9dcc4b87de
commit 6dd7213eb0
48 changed files with 3229 additions and 669 deletions
--- a/lib/core/constants/ai_constants.dart
+++ b/lib/core/constants/ai_constants.dart
@@ -12,9 +12,12 @@ class AiConstants {
      'http://localhost:$chatServerPort/v1/chat/completions';
  static String get embeddingApiUrl =>
      'http://localhost:$embeddingServerPort/v1/embeddings';
+  static String chatHealthUrl = 'http://localhost:$chatServerPort/health';
+  static String embeddingHealthUrl =
+      'http://localhost:$embeddingServerPort/health';

  // Model files
-  static const String qwenModelFile = 'qwen2.5-7b-instruct-q4_k_m.gguf';
+  static const String qwenModelFile = 'qwen3-4b-instruct-2507-q4_k_m.gguf';
  static const String nomicModelFile = 'nomic-embed-text-v1.5.Q4_K_M.gguf';
  static const String nomicModelName = 'nomic-embed-text-v1.5.Q4_K_M';

@@ -27,13 +30,30 @@ class AiConstants {
  static const String nomicModelUrl =
      'https://huggingface.co/nomic-ai/nomic-embed-text-v1.5-GGUF/resolve/main/nomic-embed-text-v1.5.Q4_K_M.gguf';
  static const String qwenModelUrl =
-      'https://huggingface.co/bartowski/Qwen2.5-7B-Instruct-GGUF/resolve/main/Qwen2.5-7B-Instruct-Q4_K_M.gguf';
+      'https://huggingface.co/bartowski/Qwen_Qwen3-4B-Instruct-2507-GGUF/resolve/main/Qwen_Qwen3-4B-Instruct-2507-Q4_K_M.gguf';
+
+  // Human-readable model labels (single source of truth for UI copy)
+  static const String chatModelLabel = 'Qwen3 4B Instruct Q4_K_M';
+  static const String embeddingModelLabel = 'Nomic Embed Text v1.5 Q4_K_M';
+
+  // Minimum plausible file sizes — a partially downloaded file is smaller.
+  static const int qwenModelMinBytes = 2_000_000_000; // full file ≈ 2.4 GB
+  static const int nomicModelMinBytes = 50_000_000; // full file ≈ 84 MB
+  static const int serverBinaryMinBytes = 1_000_000;

  // Server configuration
-  static const int qwenContextSize = 4096;
-  static const int nomicContextSize = 8192;
+  static const int qwenContextSize = 8192;
+  static const int nomicContextSize = 2048;
  static const int gpuLayerOffload = 99;
  static const double chatTemperature = 0.7;
+  static const int chatMaxTokens = 1536;
+
+  /// How many most-recent messages are sent back to the model as history.
+  static const int chatHistoryLimit = 12;
+
+  /// Nomic v1.5 requires task prefixes for good retrieval quality.
+  static const String nomicDocumentPrefix = 'search_document: ';
+  static const String nomicQueryPrefix = 'search_query: ';

  // Timeouts
  static const Duration serverConnectTimeout = Duration(seconds: 30);
@@ -41,9 +61,21 @@ class AiConstants {
  static const Duration embeddingConnectTimeout = Duration(seconds: 10);
  static const Duration embeddingReceiveTimeout = Duration(seconds: 60);

+  /// Cold-loading a multi-GB model can take minutes: on the first Vulkan
+  /// run llama.cpp additionally compiles GPU pipelines for the device.
+  static const Duration serverStartupTimeout = Duration(minutes: 5);
+
+  /// CPU fallback loads via mmap and needs no pipeline compilation.
+  static const Duration serverStartupTimeoutCpu = Duration(minutes: 3);
+  static const Duration healthPollInterval = Duration(milliseconds: 750);
+
  // System prompt
  static const String baseSystemPrompt =
-      'You are a helpful AI fitness assistant for personal trainers. '
-      'Help users design training plans, analyse exercise technique, '
-      'and answer questions about sports science and nutrition.';
+      'You are the AI coach inside TrainHub, a training hub for ITF Taekwon-Do. '
+      'You help with: designing drills and training plans (patterns/tul, '
+      'sparring/matsogi, kicks, conditioning), analysing technique, belt '
+      'grading preparation, and sports science questions. '
+      'Use correct ITF terminology (e.g. dollyo chagi, yop chagi, tul names). '
+      'Always answer in the same language the user writes in. '
+      'Be concise and practical — coaches read this between rounds.';
 }
--- a/lib/core/constants/app_constants.dart
+++ b/lib/core/constants/app_constants.dart
@@ -2,7 +2,7 @@ class AppConstants {
  AppConstants._();

  static const String appName = 'TrainHub';
-  static const String appVersion = '2.0.0';
+  static const String appVersion = '2.1.0';
  static const double windowWidth = 1280;
  static const double windowHeight = 800;
  static const double minWindowWidth = 800;
--- a/lib/core/constants/ui_constants.dart
+++ b/lib/core/constants/ui_constants.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:trainhub_flutter/core/theme/app_colors.dart';

 class UIConstants {
  UIConstants._();
@@ -29,4 +30,9 @@ class UIConstants {

  static BorderRadius get smallCardBorderRadius =>
      BorderRadius.circular(smallBorderRadius);
+
+  /// Soft red glow behind primary accents (CTA buttons, active timers).
+  static List<BoxShadow> get accentGlow => const [
+    BoxShadow(color: AppColors.accentGlow, blurRadius: 24, spreadRadius: 1),
+  ];
 }
--- a/lib/core/theme/app_colors.dart
+++ b/lib/core/theme/app_colors.dart
@@ -16,19 +16,22 @@ class AppColors {
  static const Color zinc900 = Color(0xFF18181B);
  static const Color zinc950 = Color(0xFF09090B);

-  // Semantic colors
-  static const Color surface = zinc950;
-  static const Color surfaceContainer = zinc900;
-  static const Color surfaceContainerHigh = zinc800;
-  static const Color border = zinc800;
-  static const Color borderSubtle = Color(0xFF1F1F23);
+  // Semantic colors — "dojang" dark: near-black surfaces, subtle borders
+  static const Color surface = Color(0xFF070708);
+  static const Color surfaceContainer = Color(0xFF111113);
+  static const Color surfaceContainerHigh = Color(0xFF1A1A1D);
+  static const Color border = Color(0xFF232326);
+  static const Color borderSubtle = Color(0xFF1A1A1E);
  static const Color textPrimary = zinc50;
  static const Color textSecondary = zinc400;
  static const Color textMuted = zinc500;

-  // Accent colors
-  static const Color accent = Color(0xFFFF9800);
-  static const Color accentMuted = Color(0x33FF9800);
+  // Accent colors — signature red
+  static const Color accent = Color(0xFFFF2B2B);
+  static const Color accentBright = Color(0xFFFF4D4D);
+  static const Color accentMuted = Color(0x2EFF2B2B);
+  static const Color accentBorder = Color(0x40FF2B2B);
+  static const Color accentGlow = Color(0x59FF2B2B);
  static const Color success = Color(0xFF22C55E);
  static const Color successMuted = Color(0x3322C55E);
  static const Color destructive = Color(0xFFEF4444);
--- a/lib/core/theme/app_theme.dart
+++ b/lib/core/theme/app_theme.dart
@@ -10,23 +10,32 @@ class AppTheme {
    useMaterial3: true,
    brightness: Brightness.dark,
    colorScheme: const ColorScheme.dark(
-      primary: AppColors.zinc50,
+      primary: AppColors.accent,
      onPrimary: AppColors.zinc950,
      secondary: AppColors.zinc200,
      onSecondary: AppColors.zinc950,
-      surface: AppColors.zinc950,
+      surface: AppColors.surface,
      onSurface: AppColors.zinc50,
-      surfaceContainer: AppColors.zinc900,
+      surfaceContainer: AppColors.surfaceContainer,
      error: AppColors.destructive,
      onError: AppColors.zinc50,
-      outline: AppColors.zinc800,
+      outline: AppColors.border,
      outlineVariant: AppColors.zinc700,
    ),
    scaffoldBackgroundColor: AppColors.surface,
-    textTheme: GoogleFonts.interTextTheme(ThemeData.dark().textTheme).apply(
-      bodyColor: AppColors.textPrimary,
-      displayColor: AppColors.textPrimary,
-    ),
+    textTheme: GoogleFonts.interTextTheme(ThemeData.dark().textTheme)
+        .copyWith(
+          displayLarge: GoogleFonts.chakraPetch(fontWeight: FontWeight.w700),
+          displayMedium: GoogleFonts.chakraPetch(fontWeight: FontWeight.w700),
+          displaySmall: GoogleFonts.chakraPetch(fontWeight: FontWeight.w700),
+          headlineLarge: GoogleFonts.chakraPetch(fontWeight: FontWeight.w700),
+          headlineMedium: GoogleFonts.chakraPetch(fontWeight: FontWeight.w600),
+          headlineSmall: GoogleFonts.chakraPetch(fontWeight: FontWeight.w600),
+        )
+        .apply(
+          bodyColor: AppColors.textPrimary,
+          displayColor: AppColors.textPrimary,
+        ),
    cardTheme: CardThemeData(
      color: AppColors.surfaceContainer,
      elevation: 0,
@@ -41,13 +50,10 @@ class AppTheme {
      thickness: 1,
      space: 1,
    ),
-    iconTheme: const IconThemeData(
-      color: AppColors.textSecondary,
-      size: 20,
-    ),
+    iconTheme: const IconThemeData(color: AppColors.textSecondary, size: 20),
    navigationRailTheme: NavigationRailThemeData(
      backgroundColor: AppColors.surfaceContainer,
-      selectedIconTheme: const IconThemeData(color: AppColors.textPrimary),
+      selectedIconTheme: const IconThemeData(color: AppColors.accent),
      unselectedIconTheme: const IconThemeData(color: AppColors.textMuted),
      selectedLabelTextStyle: GoogleFonts.inter(
        fontSize: 12,
@@ -59,7 +65,7 @@ class AppTheme {
        fontWeight: FontWeight.w400,
        color: AppColors.textMuted,
      ),
-      indicatorColor: AppColors.zinc700,
+      indicatorColor: AppColors.accentMuted,
    ),
    inputDecorationTheme: InputDecorationTheme(
      filled: true,
@@ -75,12 +81,9 @@ class AppTheme {
      ),
      focusedBorder: OutlineInputBorder(
        borderRadius: UIConstants.smallCardBorderRadius,
-        borderSide: const BorderSide(color: AppColors.zinc400, width: 1),
-      ),
-      hintStyle: GoogleFonts.inter(
-        color: AppColors.textMuted,
-        fontSize: 14,
+        borderSide: const BorderSide(color: AppColors.accent, width: 1),
      ),
+      hintStyle: GoogleFonts.inter(color: AppColors.textMuted, fontSize: 14),
      labelStyle: GoogleFonts.inter(
        color: AppColors.textSecondary,
        fontSize: 14,
@@ -100,15 +103,16 @@ class AppTheme {
    ),
    filledButtonTheme: FilledButtonThemeData(
      style: FilledButton.styleFrom(
-        backgroundColor: AppColors.zinc50,
+        backgroundColor: AppColors.accent,
        foregroundColor: AppColors.zinc950,
        shape: RoundedRectangleBorder(
          borderRadius: UIConstants.smallCardBorderRadius,
        ),
        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
-        textStyle: GoogleFonts.inter(
+        textStyle: GoogleFonts.chakraPetch(
          fontSize: 14,
-          fontWeight: FontWeight.w500,
+          fontWeight: FontWeight.w600,
+          letterSpacing: 0.8,
        ),
      ),
    ),
@@ -120,10 +124,7 @@ class AppTheme {
          borderRadius: UIConstants.smallCardBorderRadius,
        ),
        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
-        textStyle: GoogleFonts.inter(
-          fontSize: 14,
-          fontWeight: FontWeight.w500,
-        ),
+        textStyle: GoogleFonts.inter(fontSize: 14, fontWeight: FontWeight.w500),
      ),
    ),
    textButtonTheme: TextButtonThemeData(
@@ -133,24 +134,23 @@ class AppTheme {
          borderRadius: UIConstants.smallCardBorderRadius,
        ),
        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
-        textStyle: GoogleFonts.inter(
-          fontSize: 14,
-          fontWeight: FontWeight.w500,
-        ),
+        textStyle: GoogleFonts.inter(fontSize: 14, fontWeight: FontWeight.w500),
      ),
    ),
    tabBarTheme: TabBarThemeData(
      labelColor: AppColors.textPrimary,
      unselectedLabelColor: AppColors.textMuted,
-      indicatorColor: AppColors.textPrimary,
+      indicatorColor: AppColors.accent,
      dividerColor: AppColors.border,
-      labelStyle: GoogleFonts.inter(
-        fontSize: 14,
-        fontWeight: FontWeight.w500,
+      labelStyle: GoogleFonts.chakraPetch(
+        fontSize: 13,
+        fontWeight: FontWeight.w600,
+        letterSpacing: 1,
      ),
-      unselectedLabelStyle: GoogleFonts.inter(
-        fontSize: 14,
-        fontWeight: FontWeight.w400,
+      unselectedLabelStyle: GoogleFonts.chakraPetch(
+        fontSize: 13,
+        fontWeight: FontWeight.w500,
+        letterSpacing: 1,
      ),
    ),
    snackBarTheme: SnackBarThemeData(
@@ -184,15 +184,13 @@ class AppTheme {
    checkboxTheme: CheckboxThemeData(
      fillColor: WidgetStateProperty.resolveWith((states) {
        if (states.contains(WidgetState.selected)) {
-          return AppColors.zinc50;
+          return AppColors.accent;
        }
        return Colors.transparent;
      }),
      checkColor: WidgetStateProperty.all(AppColors.zinc950),
      side: const BorderSide(color: AppColors.zinc400),
-      shape: RoundedRectangleBorder(
-        borderRadius: BorderRadius.circular(4),
-      ),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(4)),
    ),
    tooltipTheme: TooltipThemeData(
      decoration: BoxDecoration(
@@ -200,10 +198,7 @@ class AppTheme {
        borderRadius: BorderRadius.circular(6),
        border: Border.all(color: AppColors.zinc700),
      ),
-      textStyle: GoogleFonts.inter(
-        color: AppColors.textPrimary,
-        fontSize: 12,
-      ),
+      textStyle: GoogleFonts.inter(color: AppColors.textPrimary, fontSize: 12),
    ),
  );
 }
--- a/lib/core/theme/app_typography.dart
+++ b/lib/core/theme/app_typography.dart
@@ -5,99 +5,114 @@ import 'package:trainhub_flutter/core/theme/app_colors.dart';
 class AppTypography {
  AppTypography._();

-  static TextStyle get displayLarge => GoogleFonts.inter(
-        fontSize: 36,
-        fontWeight: FontWeight.w700,
-        color: AppColors.textPrimary,
-        height: 1.2,
-      );
+  /// Display font for headings — squarish techno look ("dojang" style).
+  /// Pair with `.toUpperCase()` on the text for the full effect.
+  static TextStyle get displayLarge => GoogleFonts.chakraPetch(
+    fontSize: 36,
+    fontWeight: FontWeight.w700,
+    color: AppColors.textPrimary,
+    height: 1.2,
+    letterSpacing: 0.5,
+  );

-  static TextStyle get headlineLarge => GoogleFonts.inter(
-        fontSize: 28,
-        fontWeight: FontWeight.w700,
-        color: AppColors.textPrimary,
-        height: 1.3,
-      );
+  static TextStyle get headlineLarge => GoogleFonts.chakraPetch(
+    fontSize: 28,
+    fontWeight: FontWeight.w700,
+    color: AppColors.textPrimary,
+    height: 1.3,
+    letterSpacing: 0.5,
+  );

-  static TextStyle get headlineMedium => GoogleFonts.inter(
-        fontSize: 24,
-        fontWeight: FontWeight.w600,
-        color: AppColors.textPrimary,
-        height: 1.3,
-      );
+  static TextStyle get headlineMedium => GoogleFonts.chakraPetch(
+    fontSize: 24,
+    fontWeight: FontWeight.w600,
+    color: AppColors.textPrimary,
+    height: 1.3,
+    letterSpacing: 0.5,
+  );

-  static TextStyle get titleLarge => GoogleFonts.inter(
-        fontSize: 20,
-        fontWeight: FontWeight.w600,
-        color: AppColors.textPrimary,
-        height: 1.4,
-      );
+  static TextStyle get titleLarge => GoogleFonts.chakraPetch(
+    fontSize: 20,
+    fontWeight: FontWeight.w600,
+    color: AppColors.textPrimary,
+    height: 1.4,
+    letterSpacing: 0.3,
+  );

  static TextStyle get titleMedium => GoogleFonts.inter(
-        fontSize: 16,
-        fontWeight: FontWeight.w500,
-        color: AppColors.textPrimary,
-        height: 1.4,
-      );
+    fontSize: 16,
+    fontWeight: FontWeight.w500,
+    color: AppColors.textPrimary,
+    height: 1.4,
+  );

  static TextStyle get titleSmall => GoogleFonts.inter(
-        fontSize: 14,
-        fontWeight: FontWeight.w500,
-        color: AppColors.textPrimary,
-        height: 1.4,
-      );
+    fontSize: 14,
+    fontWeight: FontWeight.w500,
+    color: AppColors.textPrimary,
+    height: 1.4,
+  );

  static TextStyle get bodyLarge => GoogleFonts.inter(
-        fontSize: 16,
-        fontWeight: FontWeight.w400,
-        color: AppColors.textPrimary,
-        height: 1.5,
-      );
+    fontSize: 16,
+    fontWeight: FontWeight.w400,
+    color: AppColors.textPrimary,
+    height: 1.5,
+  );

  static TextStyle get bodyMedium => GoogleFonts.inter(
-        fontSize: 14,
-        fontWeight: FontWeight.w400,
-        color: AppColors.textPrimary,
-        height: 1.5,
-      );
+    fontSize: 14,
+    fontWeight: FontWeight.w400,
+    color: AppColors.textPrimary,
+    height: 1.5,
+  );

  static TextStyle get bodySmall => GoogleFonts.inter(
-        fontSize: 12,
-        fontWeight: FontWeight.w400,
-        color: AppColors.textSecondary,
-        height: 1.5,
-      );
+    fontSize: 12,
+    fontWeight: FontWeight.w400,
+    color: AppColors.textSecondary,
+    height: 1.5,
+  );

  static TextStyle get labelLarge => GoogleFonts.inter(
-        fontSize: 14,
-        fontWeight: FontWeight.w500,
-        color: AppColors.textPrimary,
-        height: 1.4,
-      );
+    fontSize: 14,
+    fontWeight: FontWeight.w500,
+    color: AppColors.textPrimary,
+    height: 1.4,
+  );

  static TextStyle get labelMedium => GoogleFonts.inter(
-        fontSize: 12,
-        fontWeight: FontWeight.w500,
-        color: AppColors.textPrimary,
-        height: 1.4,
-      );
+    fontSize: 12,
+    fontWeight: FontWeight.w500,
+    color: AppColors.textPrimary,
+    height: 1.4,
+  );

  static TextStyle get caption => GoogleFonts.inter(
-        fontSize: 12,
-        fontWeight: FontWeight.w400,
-        color: AppColors.textMuted,
-        height: 1.4,
-      );
+    fontSize: 12,
+    fontWeight: FontWeight.w400,
+    color: AppColors.textMuted,
+    height: 1.4,
+  );

  static TextStyle get monoLarge => GoogleFonts.jetBrainsMono(
-        fontSize: 72,
-        fontWeight: FontWeight.w700,
-        color: AppColors.textPrimary,
-      );
+    fontSize: 72,
+    fontWeight: FontWeight.w700,
+    color: AppColors.textPrimary,
+  );

  static TextStyle get monoMedium => GoogleFonts.jetBrainsMono(
-        fontSize: 14,
-        fontWeight: FontWeight.w400,
-        color: AppColors.textPrimary,
-      );
+    fontSize: 14,
+    fontWeight: FontWeight.w400,
+    color: AppColors.textPrimary,
+  );
+
+  /// Small tracked-out mono label, e.g. "TODAY · THU 29 MAY".
+  /// Callers uppercase the text and override the color (often [AppColors.accent]).
+  static TextStyle get overline => GoogleFonts.jetBrainsMono(
+    fontSize: 11,
+    fontWeight: FontWeight.w600,
+    color: AppColors.textMuted,
+    letterSpacing: 2,
+  );
 }