feat: Added teachers

.idea/FuzzierSettings.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="com.mituuz.fuzzier.FuzzierSettings">
+    <option name="modules">
+      <map>
+        <entry key="jecnaclient" value="$PROJECT_DIR$" />
+      </map>
+    </option>
+    <option name="recentlySearchedFiles" value="rO0ABXNyABxqYXZheC5zd2luZy5EZWZhdWx0TGlzdE1vZGVsBgfGCGLvV2ICAAFMAAhkZWxlZ2F0ZXQAEkxqYXZhL3V0aWwvVmVjdG9yO3hyAB1qYXZheC5zd2luZy5BYnN0cmFjdExpc3RNb2RlbFrW+oYSs63tAgABTAAMbGlzdGVuZXJMaXN0dAAlTGphdmF4L3N3aW5nL2V2ZW50L0V2ZW50TGlzdGVuZXJMaXN0O3hwc3IAI2phdmF4LnN3aW5nLmV2ZW50LkV2ZW50TGlzdGVuZXJMaXN0kUjMLXPfDt4DAAB4cHB4c3IAEGphdmEudXRpbC5WZWN0b3LZl31bgDuvAQMAA0kAEWNhcGFjaXR5SW5jcmVtZW50SQAMZWxlbWVudENvdW50WwALZWxlbWVudERhdGF0ABNbTGphdmEvbGFuZy9PYmplY3Q7eHAAAAAAAAAAAXVyABNbTGphdmEubGFuZy5PYmplY3Q7kM5YnxBzKWwCAAB4cAAAAApzcgBIY29tLm1pdHV1ei5mdXp6aWVyLmVudGl0aWVzLkZ1enp5TWF0Y2hDb250YWluZXIkU2VyaWFsaXplZE1hdGNoQ29udGFpbmVy2S8sP5uny74CAARMAAhmaWxlUGF0aHQAEkxqYXZhL2xhbmcvU3RyaW5nO0wACGZpbGVuYW1lcQB+AA1MAA5tb2R1bGVCYXNlUGF0aHEAfgANTAAFc2NvcmV0ADxMY29tL21pdHV1ei9mdXp6aWVyL2VudGl0aWVzL0Z1enp5TWF0Y2hDb250YWluZXIkRnV6enlTY29yZTt4cHQAQy9zcmMvbWFpbi9qYXZhL2N6L2p6aXRuaWsvY29udHJvbGxlcnMvVGVhY2hlclByb2ZpbGVDb250cm9sbGVyLmphdmF0AB1UZWFjaGVyUHJvZmlsZUNvbnRyb2xsZXIuamF2YXQAHS9ob21lL2t1YmEvQ29kaW5nL2plY25hY2xpZW50c3IAOmNvbS5taXR1dXouZnV6emllci5lbnRpdGllcy5GdXp6eU1hdGNoQ29udGFpbmVyJEZ1enp5U2NvcmUvP9P07ROG2QIABUkADWZpbGVuYW1lU2NvcmVJAA9tdWx0aU1hdGNoU2NvcmVJABBwYXJ0aWFsUGF0aFNjb3JlSQALc3RyZWFrU2NvcmVMABNoaWdobGlnaHRDaGFyYWN0ZXJzdAAPTGphdmEvdXRpbC9TZXQ7eHAAAAAVAAAAAAAAAAAAAAATc3IAEWphdmEudXRpbC5IYXNoU2V0ukSFlZa4tzQDAAB4cHcMAAAAID9AAAAAAAAVc3IAEWphdmEubGFuZy5JbnRlZ2VyEuKgpPeBhzgCAAFJAAV2YWx1ZXhyABBqYXZhLmxhbmcuTnVtYmVyhqyVHQuU4IsCAAB4cAAAAABzcQB+ABgAAAABc3EAfgAYAAAAAnNxAH4AGAAAAANzcQB+ABgAAAAEc3EAfgAYAAAABXNxAH4AGAAAAAZzcQB+ABgAAAAHc3EAfgAYAAAACHNxAH4AGAAAAAlzcQB+ABgAAAAKc3EAfgAYAAAAC3NxAH4AGAAAAAxzcQB+ABgAAAANc3EAfgAYAAAADnNxAH4AGAAAAA9zcQB+ABgAAAAQc3EAfgAYAAAAEXNxAH4AGAAAABJzcQB+ABgAAAATc3EAfgAYAAAAFHhwcHBwcHBwcHB4" />
+  </component>
+</project>

src/main/java/cz/jzitnik/controllers/TeacherProfileController.java

@@ -0,0 +1,152 @@
+package cz.jzitnik.controllers;
+
+import cz.jzitnik.router.Route;
+import cz.jzitnik.router.Router;
+import cz.jzitnik.query.QueryOptions;
+import cz.jzitnik.util.ImageFetcher;
+import io.github.tomhula.jecnaapi.data.schoolStaff.Teacher;
+import javafx.application.Platform;
+import javafx.fxml.FXML;
+import javafx.scene.control.*;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.*;
+
+import java.util.Map;
+
+@Route(path = "/teacher_profile", fxml = "/teacher_profile.fxml")
+public class TeacherProfileController extends DashboardBaseController {
+
+    @FXML
+    private ProgressIndicator loadingIndicator;
+
+    @FXML
+    private ScrollPane scrollPane;
+
+    @FXML
+    private Label headerNameLabel;
+
+    @FXML
+    private Label fullNameLabel;
+
+    @FXML
+    private Label tagLabel;
+
+    @FXML
+    private GridPane detailsGrid;
+
+    @FXML
+    private GridPane timetableGrid;
+
+    @FXML
+    private ImageView avatarView;
+
+    private String teacherTag;
+
+    @Override
+    public void onNavigate(Map<String, Object> props) {
+        super.onNavigate(props);
+        
+        teacherTag = (String) props.get("tag");
+        if (teacherTag == null || teacherTag.isEmpty()) {
+            onBack();
+            return;
+        }
+        
+        loadTeacher();
+    }
+
+    private void loadTeacher() {
+        loadingIndicator.setVisible(true);
+        scrollPane.setVisible(false);
+        detailsGrid.getChildren().clear();
+
+        appState.getQueryClient().fetch("teacher:" + teacherTag, () -> {
+            try {
+                return appState.getClient().getTeacher(teacherTag).join();
+            } catch (Exception e) {
+                e.printStackTrace();
+                return null;
+            }
+        }, QueryOptions.defaultOptions()).thenAccept(result -> {
+            Platform.runLater(() -> {
+                loadingIndicator.setVisible(false);
+                
+                if (result.isSuccess() && result.getData().isPresent()) {
+                    renderTeacher(result.getData().get());
+                    scrollPane.setVisible(true);
+                } else {
+                    headerNameLabel.setText("Chyba");
+                    detailsGrid.add(new Label("Failed to load teacher details."), 0, 0);
+                    scrollPane.setVisible(true);
+                }
+            });
+        });
+    }
+
+    private void renderTeacher(Teacher teacher) {
+        headerNameLabel.setText(teacher.getFullName());
+        fullNameLabel.setText(teacher.getFullName());
+        tagLabel.setText(teacher.getTag());
+
+        if (teacher.getProfilePicturePath() != null && !teacher.getProfilePicturePath().isEmpty()) {
+            new Thread(() -> {
+                Image image = ImageFetcher.fetchImage(teacher.getProfilePicturePath());
+                Platform.runLater(() -> {
+                    avatarView.setImage(image);
+                });
+            }).start();
+        } else {
+            avatarView.setImage(null);
+        }
+
+        int row = 0;
+        
+        row = addDetailRow("Kabinet", teacher.getCabinet(), row);
+        row = addDetailRow("Školní email", teacher.getSchoolMail(), row);
+        row = addDetailRow("Soukromý email", teacher.getPrivateMail(), row);
+        
+        if (!teacher.getPhoneNumbers().isEmpty()) {
+            row = addDetailRow("Telefon", String.join(", ", teacher.getPhoneNumbers()), row);
+        }
+        
+        row = addDetailRow("Pevná linka", teacher.getLandline(), row);
+        row = addDetailRow("Soukromý telefon", teacher.getPrivatePhoneNumber(), row);
+        row = addDetailRow("Třídní", teacher.getTutorOfClass(), row);
+        row = addDetailRow("Konzultační hodiny", teacher.getConsultationHours(), row);
+
+        if (timetableGrid != null) {
+            if (teacher.getTimetable() != null) {
+                cz.jzitnik.util.TimetableRenderer.renderTimetable(timetableGrid, teacher.getTimetable());
+            } else {
+                timetableGrid.getChildren().clear();
+                timetableGrid.getColumnConstraints().clear();
+                timetableGrid.getRowConstraints().clear();
+            }
+        }
+    }
+
+    private int addDetailRow(String labelText, String value, int row) {
+        if (value == null || value.isBlank()) {
+            return row;
+        }
+
+        Label lbl = new Label(labelText + ":");
+        lbl.getStyleClass().add("text-muted");
+        
+        Label val = new Label(value);
+        val.getStyleClass().addAll("text-light", "text-bold");
+        val.setWrapText(true);
+
+        detailsGrid.add(lbl, 0, row);
+        detailsGrid.add(val, 1, row);
+        
+        return row + 1;
+    }
+
+    @FXML
+    @Override
+    protected void onBack() {
+        Router.getInstance().navigate("/teachers");
+    }
+}

src/main/java/cz/jzitnik/controllers/TeachersController.java

@@ -0,0 +1,119 @@
+package cz.jzitnik.controllers;
+
+import cz.jzitnik.router.Route;
+import cz.jzitnik.router.Router;
+import cz.jzitnik.query.QueryOptions;
+import io.github.tomhula.jecnaapi.data.schoolStaff.TeacherReference;
+import io.github.tomhula.jecnaapi.data.schoolStaff.TeachersPage;
+import javafx.application.Platform;
+import javafx.fxml.FXML;
+import javafx.geometry.Pos;
+import javafx.scene.control.*;
+import javafx.scene.layout.*;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+@Route(path = "/teachers", fxml = "/teachers.fxml")
+public class TeachersController extends DashboardBaseController {
+
+    @FXML
+    private ProgressIndicator loadingIndicator;
+
+    @FXML
+    private ScrollPane scrollPane;
+
+    @FXML
+    private FlowPane teachersFlow;
+
+    @FXML
+    private TextField searchField;
+
+    private List<TeacherReference> allTeachers = new ArrayList<>();
+
+    @Override
+    public void onNavigate(Map<String, Object> props) {
+        super.onNavigate(props);
+        
+        searchField.textProperty().addListener((obs, oldVal, newVal) -> {
+            filterTeachers(newVal);
+        });
+        
+        loadTeachers();
+    }
+
+    private void loadTeachers() {
+        loadingIndicator.setVisible(true);
+        scrollPane.setVisible(false);
+        teachersFlow.getChildren().clear();
+
+        appState.getQueryClient().fetch("teachers:page", () -> {
+            try {
+                return appState.getClient().getTeachersPage().join();
+            } catch (Exception e) {
+                e.printStackTrace();
+                return null;
+            }
+        }, QueryOptions.defaultOptions()).thenAccept(result -> {
+            Platform.runLater(() -> {
+                loadingIndicator.setVisible(false);
+                
+                if (result.isSuccess() && result.getData().isPresent()) {
+                    TeachersPage page = result.getData().get();
+                    allTeachers = new ArrayList<>(page.getTeachersReferences());
+                    allTeachers.sort((t1, t2) -> t1.getFullName().compareToIgnoreCase(t2.getFullName()));
+                    filterTeachers(searchField.getText());
+                    scrollPane.setVisible(true);
+                } else {
+                    Label errorLabel = new Label("Failed to load teachers.");
+                    errorLabel.getStyleClass().addAll("text-danger", "title-3");
+                    teachersFlow.getChildren().add(errorLabel);
+                    scrollPane.setVisible(true);
+                }
+            });
+        });
+    }
+
+    private void filterTeachers(String query) {
+        teachersFlow.getChildren().clear();
+        
+        String lowerQuery = query == null ? "" : query.toLowerCase();
+        
+        List<TeacherReference> filtered = allTeachers.stream()
+            .filter(t -> t.getFullName().toLowerCase().contains(lowerQuery) || t.getTag().toLowerCase().contains(lowerQuery))
+            .toList();
+
+        if (filtered.isEmpty()) {
+            Label empty = new Label("Nenalezen žádný učitel.");
+            empty.getStyleClass().addAll("text-muted", "title-3");
+            teachersFlow.getChildren().add(empty);
+            return;
+        }
+
+        for (TeacherReference teacher : filtered) {
+            VBox card = new VBox(5);
+            card.setAlignment(Pos.CENTER_LEFT);
+            card.getStyleClass().addAll("card", "teacher-card");
+
+            Label nameLbl = new Label(teacher.getFullName());
+            nameLbl.getStyleClass().addAll("title-4", "text-light");
+            
+            Label tagLbl = new Label(teacher.getTag());
+            tagLbl.getStyleClass().addAll("teacher-tag");
+
+            card.getChildren().addAll(nameLbl, tagLbl);
+            
+            card.setOnMouseClicked(e -> {
+                Router.getInstance().navigate("/teacher_profile", Map.of("tag", teacher.getTag()));
+            });
+
+            teachersFlow.getChildren().add(card);
+        }
+    }
+
+    @FXML
+    protected void onBackToDashboard() {
+        Router.getInstance().navigate("/dashboard");
+    }
+}

src/main/java/cz/jzitnik/controllers/TimetableController.java

@@ -4,6 +4,7 @@ import cz.jzitnik.router.Route;
 import cz.jzitnik.router.Router;
 import cz.jzitnik.query.QueryOptions;
 import cz.jzitnik.query.QueryResult;
+import cz.jzitnik.util.TimetableRenderer;
 import io.github.tomhula.jecnaapi.data.timetable.Lesson;
 import io.github.tomhula.jecnaapi.data.timetable.LessonPeriod;
 import io.github.tomhula.jecnaapi.data.timetable.LessonSpot;
@@ -80,183 +81,7 @@ public class TimetableController extends DashboardBaseController {
         timetableGrid.setAlignment(Pos.CENTER);
 
         Timetable timetable = currentPage.getTimetable();
-        List<LessonPeriod> periods = timetable.getLessonPeriods();
+        TimetableRenderer.renderTimetable(timetableGrid, timetable);
-        List<DayOfWeek> days = timetable.getDaysSorted();
-
-        ColumnConstraints dayCol = new ColumnConstraints();
-        dayCol.setMinWidth(120);
-        timetableGrid.getColumnConstraints().add(dayCol);
-
-        for (int i = 0; i < periods.size(); i++) {
-            LessonPeriod p = periods.get(i);
-            VBox header = new VBox(2);
-            header.setAlignment(Pos.CENTER);
-            header.getStyleClass().add("timetable-header");
-
-            Label indexLbl = new Label(String.valueOf(i));
-            indexLbl.getStyleClass().add("timetable-header-index");
-
-            Label timeLbl = new Label(p.toString());
-            timeLbl.getStyleClass().add("timetable-header-time");
-
-            header.getChildren().addAll(indexLbl, timeLbl);
-
-            ColumnConstraints col = new ColumnConstraints();
-            col.setMinWidth(110);
-            timetableGrid.getColumnConstraints().add(col);
-
-            timetableGrid.add(header, i + 1, 0);
-        }
-
-        int rowIndex = 1;
-        for (DayOfWeek day : days) {
-            VBox dayCell = new VBox();
-            dayCell.setAlignment(Pos.CENTER_RIGHT);
-            dayCell.getStyleClass().add("timetable-day-cell");
-            
-            Label dayLabel = new Label(translateDay(day));
-            dayLabel.getStyleClass().addAll("timetable-day-label", "title-3");
-            dayCell.getChildren().add(dayLabel);
-            
-            timetableGrid.add(dayCell, 0, rowIndex);
-
-            List<LessonSpot> spots = timetable.get(day);
-            if (spots != null) {
-                int colIndex = 1;
-                for (LessonSpot spot : spots) {
-                    int span = spot.getPeriodSpan();
-
-                    if (spot.isNotEmpty()) {
-                        VBox cell = createLessonCell(spot);
-                        timetableGrid.add(cell, colIndex, rowIndex, span, 1);
-                    } else {
-                        VBox emptyCell = new VBox();
-                        emptyCell.getStyleClass().add("timetable-cell-empty");
-                        timetableGrid.add(emptyCell, colIndex, rowIndex, span, 1);
-                    }
-
-                    colIndex += span;
-                }
-            }
-
-            rowIndex++;
-        }
-    }
-
-    private VBox createLessonCell(LessonSpot spot) {
-        VBox cell = new VBox(5);
-        cell.setAlignment(Pos.CENTER);
-        cell.getStyleClass().addAll("card", "timetable-cell");
-
-        if (spot.getSize() == 1) {
-            Lesson lesson = spot.getLesson(0);
-            addLessonInfoToCell(cell, lesson);
-        } else {
-            VBox groupContainer = new VBox(5);
-            groupContainer.setAlignment(Pos.CENTER);
-            
-            for (int i = 0; i < spot.getSize(); i++) {
-                Lesson lesson = spot.getLesson(i);
-                VBox groupCell = new VBox(2);
-                groupCell.setAlignment(Pos.CENTER);
-                addLessonInfoToCell(groupCell, lesson);
-                
-                if (lesson.getGroup() != null) {
-                    Label groupLbl = new Label(lesson.getGroup());
-                    groupLbl.getStyleClass().add("timetable-group-label");
-                    groupCell.getChildren().add(0, groupLbl);
-                }
-                
-                groupContainer.getChildren().add(groupCell);
-                
-                if (i < spot.getSize() - 1) {
-                    Separator sep = new Separator(javafx.geometry.Orientation.HORIZONTAL);
-                    groupContainer.getChildren().add(sep);
-                }
-            }
-            cell.getChildren().add(groupContainer);
-        }
-
-        cell.setOnMouseClicked(e -> showLessonDetails(spot));
-        
-        return cell;
-    }
-
-    private void addLessonInfoToCell(VBox cell, Lesson lesson) {
-        Label subjectLbl = new Label(lesson.getSubjectName().getShort() != null ? lesson.getSubjectName().getShort() : lesson.getSubjectName().getFull());
-        subjectLbl.getStyleClass().add("timetable-subject");
-        
-        HBox bottomInfo = new HBox(5);
-        bottomInfo.setAlignment(Pos.CENTER);
-        
-        if (lesson.getTeacherName() != null) {
-            Label teacherLbl = new Label(lesson.getTeacherName().getShort() != null ? lesson.getTeacherName().getShort() : lesson.getTeacherName().getFull());
-            teacherLbl.getStyleClass().add("timetable-teacher");
-            bottomInfo.getChildren().add(teacherLbl);
-        }
-        
-        if (lesson.getClassroom() != null) {
-            Label roomLbl = new Label(lesson.getClassroom());
-            roomLbl.getStyleClass().add("timetable-room");
-            bottomInfo.getChildren().add(roomLbl);
-        }
-        
-        cell.getChildren().addAll(subjectLbl, bottomInfo);
-    }
-
-    private void showLessonDetails(LessonSpot spot) {
-        Dialog<Void> dialog = new Dialog<>();
-        dialog.setTitle("Detail hodiny");
-        dialog.setHeaderText(null);
-        dialog.getDialogPane().getButtonTypes().add(ButtonType.CLOSE);
-
-        VBox content = new VBox(15);
-        content.setPadding(new Insets(20));
-        
-        for (Lesson lesson : spot) {
-            VBox lessonInfo = new VBox(5);
-            lessonInfo.getStyleClass().add("timetable-detail-box");
-            
-            Label title = new Label(lesson.getSubjectName().getFull());
-            title.getStyleClass().add("title-3");
-            lessonInfo.getChildren().add(title);
-            
-            GridPane grid = new GridPane();
-            grid.setHgap(10);
-            grid.setVgap(5);
-            
-            int row = 0;
-            if (lesson.getTeacherName() != null) {
-                grid.add(new Label("Učitel:"), 0, row);
-                grid.add(new Label(lesson.getTeacherName().getFull()), 1, row++);
-            }
-            if (lesson.getClassroom() != null) {
-                grid.add(new Label("Učebna:"), 0, row);
-                grid.add(new Label(lesson.getClassroom()), 1, row++);
-            }
-            if (lesson.getGroup() != null) {
-                grid.add(new Label("Skupina:"), 0, row);
-                grid.add(new Label(lesson.getGroup()), 1, row++);
-            }
-            
-            lessonInfo.getChildren().add(grid);
-            content.getChildren().add(lessonInfo);
-        }
-
-        dialog.getDialogPane().setContent(content);
-        dialog.show();
-    }
-
-    private String translateDay(DayOfWeek day) {
-        return switch (day) {
-            case MONDAY -> "Pondělí";
-            case TUESDAY -> "Úterý";
-            case WEDNESDAY -> "Středa";
-            case THURSDAY -> "Čtvrtek";
-            case FRIDAY -> "Pátek";
-            case SATURDAY -> "Sobota";
-            case SUNDAY -> "Neděle";
-        };
     }
 
     @FXML

src/main/java/cz/jzitnik/util/ImageFetcher.java

@@ -0,0 +1,58 @@
+package cz.jzitnik.util;
+
+import javafx.scene.image.Image;
+
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.zip.GZIPInputStream;
+import java.util.zip.InflaterInputStream;
+
+public class ImageFetcher {
+
+    public static Image fetchImage(String imagePath) {
+        if (imagePath == null || imagePath.isEmpty()) {
+            return null;
+        }
+        
+        try {
+            if (imagePath.startsWith("/")) {
+                imagePath = "https://www.spsejecna.cz" + imagePath;
+            }
+            
+            URL url = new URL(imagePath);
+            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+            conn.setRequestMethod("GET");
+            conn.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36");
+            conn.setRequestProperty("Accept", "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8");
+            conn.setRequestProperty("Accept-Language", "cs,en;q=0.9,en-US;q=0.8");
+            conn.setRequestProperty("Accept-Encoding", "gzip, deflate");
+            conn.setRequestProperty("Referer", "https://www.spsejecna.cz/");
+            conn.setRequestProperty("Connection", "keep-alive");
+            
+            conn.setConnectTimeout(5000);
+            conn.setReadTimeout(5000);
+
+            int responseCode = conn.getResponseCode();
+            if (responseCode >= 200 && responseCode < 300) {
+                InputStream in = conn.getInputStream();
+                String encoding = conn.getContentEncoding();
+                
+                if ("gzip".equalsIgnoreCase(encoding)) {
+                    in = new GZIPInputStream(in);
+                } else if ("deflate".equalsIgnoreCase(encoding)) {
+                    in = new InflaterInputStream(in);
+                }
+                
+                Image img = new Image(in);
+                in.close();
+                return img;
+            } else {
+                System.err.println("Failed to fetch image: HTTP " + responseCode + " for " + imagePath);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+}

src/main/java/cz/jzitnik/util/TimetableRenderer.java

@@ -0,0 +1,217 @@
+package cz.jzitnik.util;
+
+import cz.jzitnik.router.Router;
+import io.github.tomhula.jecnaapi.data.timetable.Lesson;
+import io.github.tomhula.jecnaapi.data.timetable.LessonPeriod;
+import io.github.tomhula.jecnaapi.data.timetable.LessonSpot;
+import io.github.tomhula.jecnaapi.data.timetable.Timetable;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.ButtonType;
+import javafx.scene.control.Dialog;
+import javafx.scene.control.Hyperlink;
+import javafx.scene.control.Label;
+import javafx.scene.control.Separator;
+import javafx.scene.layout.ColumnConstraints;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
+import kotlinx.datetime.DayOfWeek;
+
+import java.util.List;
+import java.util.Map;
+
+public class TimetableRenderer {
+
+    public static void renderTimetable(GridPane timetableGrid, Timetable timetable) {
+        timetableGrid.getChildren().clear();
+        timetableGrid.getColumnConstraints().clear();
+        timetableGrid.getRowConstraints().clear();
+        timetableGrid.setAlignment(Pos.CENTER);
+
+        List<LessonPeriod> periods = timetable.getLessonPeriods();
+        List<DayOfWeek> days = timetable.getDaysSorted();
+
+        ColumnConstraints dayCol = new ColumnConstraints();
+        dayCol.setMinWidth(120);
+        timetableGrid.getColumnConstraints().add(dayCol);
+
+        for (int i = 0; i < periods.size(); i++) {
+            LessonPeriod p = periods.get(i);
+            VBox header = new VBox(2);
+            header.setAlignment(Pos.CENTER);
+            header.getStyleClass().add("timetable-header");
+
+            Label indexLbl = new Label(String.valueOf(i));
+            indexLbl.getStyleClass().add("timetable-header-index");
+
+            Label timeLbl = new Label(p.toString());
+            timeLbl.getStyleClass().add("timetable-header-time");
+
+            header.getChildren().addAll(indexLbl, timeLbl);
+
+            ColumnConstraints col = new ColumnConstraints();
+            col.setMinWidth(110);
+            timetableGrid.getColumnConstraints().add(col);
+
+            timetableGrid.add(header, i + 1, 0);
+        }
+
+        int rowIndex = 1;
+        for (DayOfWeek day : days) {
+            VBox dayCell = new VBox();
+            dayCell.setAlignment(Pos.CENTER_RIGHT);
+            dayCell.getStyleClass().add("timetable-day-cell");
+            
+            Label dayLabel = new Label(translateDay(day));
+            dayLabel.getStyleClass().addAll("timetable-day-label", "title-3");
+            dayCell.getChildren().add(dayLabel);
+            
+            timetableGrid.add(dayCell, 0, rowIndex);
+
+            List<LessonSpot> spots = timetable.get(day);
+            if (spots != null) {
+                int colIndex = 1;
+                for (LessonSpot spot : spots) {
+                    int span = spot.getPeriodSpan();
+
+                    if (spot.isNotEmpty()) {
+                        VBox cell = createLessonCell(spot);
+                        timetableGrid.add(cell, colIndex, rowIndex, span, 1);
+                    } else {
+                        VBox emptyCell = new VBox();
+                        emptyCell.getStyleClass().add("timetable-cell-empty");
+                        timetableGrid.add(emptyCell, colIndex, rowIndex, span, 1);
+                    }
+
+                    colIndex += span;
+                }
+            }
+
+            rowIndex++;
+        }
+    }
+
+    private static VBox createLessonCell(LessonSpot spot) {
+        VBox cell = new VBox(5);
+        cell.setAlignment(Pos.CENTER);
+        cell.getStyleClass().addAll("card", "timetable-cell");
+
+        if (spot.getSize() == 1) {
+            Lesson lesson = spot.getLesson(0);
+            addLessonInfoToCell(cell, lesson);
+        } else {
+            VBox groupContainer = new VBox(5);
+            groupContainer.setAlignment(Pos.CENTER);
+            
+            for (int i = 0; i < spot.getSize(); i++) {
+                Lesson lesson = spot.getLesson(i);
+                VBox groupCell = new VBox(2);
+                groupCell.setAlignment(Pos.CENTER);
+                addLessonInfoToCell(groupCell, lesson);
+                
+                if (lesson.getGroup() != null) {
+                    Label groupLbl = new Label(lesson.getGroup());
+                    groupLbl.getStyleClass().add("timetable-group-label");
+                    groupCell.getChildren().add(0, groupLbl);
+                }
+                
+                groupContainer.getChildren().add(groupCell);
+                
+                if (i < spot.getSize() - 1) {
+                    Separator sep = new Separator(javafx.geometry.Orientation.HORIZONTAL);
+                    groupContainer.getChildren().add(sep);
+                }
+            }
+            cell.getChildren().add(groupContainer);
+        }
+
+        cell.setOnMouseClicked(e -> showLessonDetails(spot));
+        
+        return cell;
+    }
+
+    private static void addLessonInfoToCell(VBox cell, Lesson lesson) {
+        Label subjectLbl = new Label(lesson.getSubjectName().getShort() != null ? lesson.getSubjectName().getShort() : lesson.getSubjectName().getFull());
+        subjectLbl.getStyleClass().add("timetable-subject");
+        
+        HBox bottomInfo = new HBox(5);
+        bottomInfo.setAlignment(Pos.CENTER);
+        
+        if (lesson.getTeacherName() != null) {
+            Label teacherLbl = new Label(lesson.getTeacherName().getShort() != null ? lesson.getTeacherName().getShort() : lesson.getTeacherName().getFull());
+            teacherLbl.getStyleClass().add("timetable-teacher");
+            bottomInfo.getChildren().add(teacherLbl);
+        }
+        
+        if (lesson.getClassroom() != null) {
+            Label roomLbl = new Label(lesson.getClassroom());
+            roomLbl.getStyleClass().add("timetable-room");
+            bottomInfo.getChildren().add(roomLbl);
+        }
+        
+        cell.getChildren().addAll(subjectLbl, bottomInfo);
+    }
+
+    private static void showLessonDetails(LessonSpot spot) {
+        Dialog<Void> dialog = new Dialog<>();
+        dialog.setTitle("Detail hodiny");
+        dialog.setHeaderText(null);
+        dialog.getDialogPane().getButtonTypes().add(ButtonType.CLOSE);
+
+        VBox content = new VBox(15);
+        content.setPadding(new Insets(20));
+        
+        for (Lesson lesson : spot) {
+            VBox lessonInfo = new VBox(5);
+            lessonInfo.getStyleClass().add("timetable-detail-box");
+            
+            Label title = new Label(lesson.getSubjectName().getFull());
+            title.getStyleClass().add("title-3");
+            lessonInfo.getChildren().add(title);
+            
+            GridPane grid = new GridPane();
+            grid.setHgap(10);
+            grid.setVgap(5);
+            
+            int row = 0;
+            if (lesson.getTeacherName() != null) {
+                Hyperlink teacherLbl = new Hyperlink(lesson.getTeacherName().getFull());
+                teacherLbl.getStyleClass().addAll("timetable-teacher", "teacher-link");
+                teacherLbl.setOnAction(e -> {
+                    dialog.close();
+                    String tag = lesson.getTeacherName().getShort() != null ? lesson.getTeacherName().getShort() : lesson.getTeacherName().getFull();
+                    Router.getInstance().navigate("/teacher_profile", Map.of("tag", tag));
+                });
+                grid.add(new Label("Učitel:"), 0, row);
+                grid.add(teacherLbl, 1, row++);
+            }
+            if (lesson.getClassroom() != null) {
+                grid.add(new Label("Učebna:"), 0, row);
+                grid.add(new Label(lesson.getClassroom()), 1, row++);
+            }
+            if (lesson.getGroup() != null) {
+                grid.add(new Label("Skupina:"), 0, row);
+                grid.add(new Label(lesson.getGroup()), 1, row++);
+            }
+            
+            lessonInfo.getChildren().add(grid);
+            content.getChildren().add(lessonInfo);
+        }
+
+        dialog.getDialogPane().setContent(content);
+        dialog.show();
+    }
+
+    private static String translateDay(DayOfWeek day) {
+        return switch (day) {
+            case MONDAY -> "Pondělí";
+            case TUESDAY -> "Úterý";
+            case WEDNESDAY -> "Středa";
+            case THURSDAY -> "Čtvrtek";
+            case FRIDAY -> "Pátek";
+            case SATURDAY -> "Sobota";
+            case SUNDAY -> "Neděle";
+        };
+    }
+}

src/main/resources/absences.fxml

@@ -31,18 +31,18 @@
             <ProgressIndicator fx:id="loadingIndicator" maxWidth="50" maxHeight="50" />
             
             <ScrollPane fx:id="scrollPane" fitToWidth="true" style="-fx-background: transparent; -fx-background-color: transparent;" visible="false">
-                <padding>
+                <StackPane alignment="TOP_CENTER">
-                    <Insets top="20" right="30" bottom="30" left="30"/>
+                    <padding>
-                </padding>
+                        <Insets top="20" right="30" bottom="30" left="30"/>
-                <VBox spacing="25" alignment="TOP_CENTER" maxWidth="900" StackPane.alignment="TOP_CENTER">
+                    </padding>
-                    
+                    <VBox spacing="25" alignment="TOP_CENTER" maxWidth="900">
-                    <!-- Summary Box -->
+                        
-                    <HBox fx:id="summaryBox" spacing="20" alignment="CENTER" />
+                        <HBox fx:id="summaryBox" spacing="20" alignment="CENTER" />
-                    
+                        
-                    <!-- Detail Grid -->
+                        <FlowPane fx:id="detailFlow" hgap="15" vgap="15" alignment="CENTER" />
-                    <FlowPane fx:id="detailFlow" hgap="15" vgap="15" alignment="CENTER" />
+                        
-                    
+                    </VBox>
-                </VBox>
+                </StackPane>
             </ScrollPane>
         </StackPane>
     </center>

src/main/resources/dashboard_modern.fxml

@@ -39,7 +39,7 @@
             <!-- Row 0 -->
             <Button text="Známky" GridPane.rowIndex="0" GridPane.columnIndex="0" onAction="#onNavigateToGrades" styleClass="card"/>
             <Button text="Rozvrh" GridPane.rowIndex="0" GridPane.columnIndex="1" onAction="#onNavigateToTimetable" styleClass="card"/>
-            <Button text="Učitelé" GridPane.rowIndex="0" GridPane.columnIndex="2" onAction="#onDoNothing" styleClass="card"/>
+            <Button text="Učitelé" GridPane.rowIndex="0" GridPane.columnIndex="2" onAction="#onNavigateToTeachers" styleClass="card"/>
 
             <!-- Row 1 -->
             <Button text="Učebny" GridPane.rowIndex="1" GridPane.columnIndex="0" onAction="#onDoNothing" styleClass="card"/>

src/main/resources/grades.fxml

@@ -29,10 +29,12 @@
             <ProgressIndicator fx:id="loadingIndicator" maxWidth="50" maxHeight="50" />
             
             <ScrollPane fx:id="scrollPane" fitToWidth="true" style="-fx-background: transparent; -fx-background-color: transparent;" visible="false">
-                <padding>
+                <StackPane alignment="TOP_CENTER">
-                    <Insets top="20" right="30" bottom="30" left="30"/>
+                    <padding>
-                </padding>
+                        <Insets top="20" right="30" bottom="30" left="30"/>
-                <VBox fx:id="contentBox" spacing="15" alignment="TOP_CENTER" maxWidth="900" />
+                    </padding>
+                    <VBox fx:id="contentBox" spacing="15" alignment="TOP_CENTER" maxWidth="900" />
+                </StackPane>
             </ScrollPane>
         </StackPane>
     </center>

src/main/resources/styles/teachers.css

@@ -0,0 +1,60 @@
+.search-field {
+    -fx-min-width: 250px;
+    -fx-background-color: rgba(0, 0, 0, 0.2);
+    -fx-border-color: rgba(255, 255, 255, 0.1);
+    -fx-border-radius: 4px;
+    -fx-background-radius: 4px;
+    -fx-text-fill: white;
+}
+
+.search-field:focused {
+    -fx-border-color: #58a6ff;
+}
+
+.teacher-card {
+    -fx-min-width: 220px;
+    -fx-background-color: rgba(30, 40, 56, 0.7);
+    -fx-border-color: rgba(255, 255, 255, 0.05);
+    -fx-border-radius: 8px;
+    -fx-background-radius: 8px;
+    -fx-padding: 15px 20px;
+    -fx-cursor: hand;
+}
+
+.teacher-card:hover {
+    -fx-background-color: rgba(45, 55, 71, 0.9);
+    -fx-border-color: rgba(255, 255, 255, 0.15);
+    -fx-effect: dropshadow(two-pass-box, rgba(0,0,0,0.3), 8, 0.0, 0, 3);
+}
+
+.teacher-tag {
+    -fx-text-fill: #58a6ff;
+    -fx-font-size: 12px;
+    -fx-font-weight: bold;
+    -fx-padding: 2px 6px;
+    -fx-background-color: rgba(88, 166, 255, 0.1);
+    -fx-background-radius: 4px;
+}
+
+.teacher-tag.large {
+    -fx-font-size: 16px;
+    -fx-padding: 4px 10px;
+}
+
+.teacher-profile-header {
+    -fx-background-color: rgba(255, 255, 255, 0.03);
+    -fx-padding: 20px;
+    -fx-background-radius: 12px;
+    -fx-border-color: rgba(255, 255, 255, 0.05);
+    -fx-border-radius: 12px;
+}
+
+.teacher-details-grid {
+    -fx-background-color: rgba(0, 0, 0, 0.15);
+    -fx-padding: 25px;
+    -fx-background-radius: 12px;
+}
+
+.text-bold {
+    -fx-font-weight: bold;
+}

src/main/resources/styles/timetable.css

@@ -95,3 +95,12 @@
     -fx-border-color: rgba(255, 255, 255, 0.1);
     -fx-border-radius: 8px;
 }
+
+.teacher-link {
+    -fx-border-color: transparent;
+    -fx-padding: 0;
+    -fx-text-fill: #58a6ff;
+}
+.teacher-link:hover {
+    -fx-underline: true;
+}

src/main/resources/teacher_profile.fxml

@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.ProgressIndicator?>
+<?import javafx.scene.control.ScrollPane?>
+<?import javafx.scene.layout.BorderPane?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.StackPane?>
+<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.shape.Rectangle?>
+<?import javafx.scene.image.ImageView?>
+
+<BorderPane xmlns="http://javafx.com/javafx/21" xmlns:fx="http://javafx.com/fxml/1"
+            fx:controller="cz.jzitnik.controllers.TeacherProfileController"
+            style="-fx-background-color: linear-gradient(#0f1724, #071023);"
+            stylesheets="@styles/teachers.css">
+
+    <top>
+        <HBox spacing="15" alignment="CENTER_LEFT" style="-fx-background-color: rgba(255, 255, 255, 0.05); -fx-padding: 15 25;">
+            <Button text="← Zpět" onAction="#onBack" styleClass="flat, small" />
+            <Label fx:id="headerNameLabel" text="Profil" styleClass="title-2, text-light" />
+        </HBox>
+    </top>
+
+    <center>
+        <StackPane>
+            <ProgressIndicator fx:id="loadingIndicator" maxWidth="50" maxHeight="50" />
+            
+            <ScrollPane fx:id="scrollPane" fitToWidth="true" style="-fx-background: transparent; -fx-background-color: transparent;" visible="false">
+                <StackPane alignment="TOP_CENTER">
+                    <padding>
+                        <Insets top="30" right="30" bottom="30" left="30"/>
+                    </padding>
+                    
+                    <VBox spacing="25" alignment="TOP_CENTER" maxWidth="1000">
+                        
+                        <HBox spacing="20" alignment="CENTER_LEFT" styleClass="teacher-profile-header" maxWidth="800">
+                            <StackPane>
+                                <ImageView fx:id="avatarView" fitWidth="150" fitHeight="193" preserveRatio="false">
+                                    <clip>
+                                        <Rectangle width="150" height="193" arcWidth="20" arcHeight="20" />
+                                    </clip>
+                                </ImageView>
+                            </StackPane>
+                            
+                            <VBox spacing="5" alignment="CENTER_LEFT">
+                                <Label fx:id="fullNameLabel" styleClass="title-1, text-light" />
+                                <Label fx:id="tagLabel" styleClass="teacher-tag, large" />
+                            </VBox>
+                        </HBox>
+                        
+                        <GridPane fx:id="detailsGrid" hgap="20" vgap="15" styleClass="teacher-details-grid" maxWidth="800">
+                            <columnConstraints>
+                                <ColumnConstraints minWidth="150" halignment="RIGHT" />
+                                <ColumnConstraints hgrow="ALWAYS" />
+                            </columnConstraints>
+                        </GridPane>
+
+                        <VBox spacing="10" alignment="TOP_CENTER" styleClass="teacher-timetable-container">
+                            <Label text="Rozvrh učitele" styleClass="title-2, text-light" />
+                            <ScrollPane vbarPolicy="NEVER" fitToHeight="true" fitToWidth="true" style="-fx-background: transparent; -fx-background-color: transparent;">
+                                <GridPane fx:id="timetableGrid" hgap="10" vgap="10" alignment="CENTER" />
+                            </ScrollPane>
+                        </VBox>
+                    </VBox>
+                </StackPane>
+            </ScrollPane>
+        </StackPane>
+    </center>
+
+</BorderPane>

src/main/resources/teachers.fxml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.ProgressIndicator?>
+<?import javafx.scene.control.ScrollPane?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.BorderPane?>
+<?import javafx.scene.layout.FlowPane?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.Region?>
+<?import javafx.scene.layout.StackPane?>
+<?import javafx.scene.layout.VBox?>
+
+<BorderPane xmlns="http://javafx.com/javafx/21" xmlns:fx="http://javafx.com/fxml/1"
+            fx:controller="cz.jzitnik.controllers.TeachersController"
+            style="-fx-background-color: linear-gradient(#0f1724, #071023);"
+            stylesheets="@styles/teachers.css">
+
+    <top>
+        <HBox spacing="15" alignment="CENTER_LEFT" style="-fx-background-color: rgba(255, 255, 255, 0.05); -fx-padding: 15 25;">
+            <Button text="← Zpět" onAction="#onBackToDashboard" styleClass="flat, small" />
+            <Label text="Učitelé" styleClass="title-2, text-light" />
+            <Region HBox.hgrow="ALWAYS" />
+            <TextField fx:id="searchField" promptText="Hledat učitele..." styleClass="search-field" />
+        </HBox>
+    </top>
+
+    <center>
+        <StackPane>
+            <ProgressIndicator fx:id="loadingIndicator" maxWidth="50" maxHeight="50" />
+            
+            <ScrollPane fx:id="scrollPane" fitToWidth="true" style="-fx-background: transparent; -fx-background-color: transparent;" visible="false">
+                <padding>
+                    <Insets top="20" right="30" bottom="30" left="30"/>
+                </padding>
+                <VBox alignment="TOP_CENTER">
+                    <FlowPane fx:id="teachersFlow" hgap="15" vgap="15" alignment="CENTER" maxWidth="900" />
+                </VBox>
+            </ScrollPane>
+        </StackPane>
+    </center>
+
+</BorderPane>