Adds I-prefix to all interfaces

src/configuration/CalendarConfig.ts

@@ -0,0 +1,179 @@
+import { ICalendarConfig } from './ICalendarConfig';
+import { IGridSettings } from './GridSettings';
+import { IDateViewSettings } from './DateViewSettings';
+import { ITimeFormatConfig } from './TimeFormatConfig';
+import { IWorkWeekSettings } from './WorkWeekSettings';
+
+/**
+ * All-day event layout constants
+ */
+export const ALL_DAY_CONSTANTS = {
+  EVENT_HEIGHT: 22,
+  EVENT_GAP: 2,
+  CONTAINER_PADDING: 4,
+  MAX_COLLAPSED_ROWS: 4,
+  get SINGLE_ROW_HEIGHT() {
+    return this.EVENT_HEIGHT + this.EVENT_GAP; // 28px
+  }
+} as const;
+
+/**
+ * Work week presets
+ */
+export const WORK_WEEK_PRESETS: { [key: string]: IWorkWeekSettings } = {
+  'standard': {
+    id: 'standard',
+    workDays: [1, 2, 3, 4, 5],
+    totalDays: 5,
+    firstWorkDay: 1
+  },
+  'compressed': {
+    id: 'compressed',
+    workDays: [1, 2, 3, 4],
+    totalDays: 4,
+    firstWorkDay: 1
+  },
+  'midweek': {
+    id: 'midweek',
+    workDays: [3, 4, 5],
+    totalDays: 3,
+    firstWorkDay: 3
+  },
+  'weekend': {
+    id: 'weekend',
+    workDays: [6, 7],
+    totalDays: 2,
+    firstWorkDay: 6
+  },
+  'fullweek': {
+    id: 'fullweek',
+    workDays: [1, 2, 3, 4, 5, 6, 7],
+    totalDays: 7,
+    firstWorkDay: 1
+  }
+};
+
+/**
+ * Configuration - DTO container for all configuration
+ * Pure data object loaded from JSON via ConfigManager
+ */
+export class Configuration {
+  private static _instance: Configuration | null = null;
+
+  public config: ICalendarConfig;
+  public gridSettings: IGridSettings;
+  public dateViewSettings: IDateViewSettings;
+  public timeFormatConfig: ITimeFormatConfig;
+  public currentWorkWeek: string;
+  public selectedDate: Date;
+
+  constructor(
+    config: ICalendarConfig,
+    gridSettings: IGridSettings,
+    dateViewSettings: IDateViewSettings,
+    timeFormatConfig: ITimeFormatConfig,
+    currentWorkWeek: string,
+    selectedDate: Date = new Date()
+  ) {
+    this.config = config;
+    this.gridSettings = gridSettings;
+    this.dateViewSettings = dateViewSettings;
+    this.timeFormatConfig = timeFormatConfig;
+    this.currentWorkWeek = currentWorkWeek;
+    this.selectedDate = selectedDate;
+
+    // Store as singleton instance for web components
+    Configuration._instance = this;
+  }
+
+  /**
+   * Get the current Configuration instance
+   * Used by web components that can't use dependency injection
+   */
+  public static getInstance(): Configuration {
+    if (!Configuration._instance) {
+      throw new Error('Configuration has not been initialized. Call ConfigManager.load() first.');
+    }
+    return Configuration._instance;
+  }
+
+  // Computed properties
+  get minuteHeight(): number {
+    return this.gridSettings.hourHeight / 60;
+  }
+
+  get totalHours(): number {
+    return this.gridSettings.dayEndHour - this.gridSettings.dayStartHour;
+  }
+
+  get totalMinutes(): number {
+    return this.totalHours * 60;
+  }
+
+  get slotsPerHour(): number {
+    return 60 / this.gridSettings.snapInterval;
+  }
+
+  get totalSlots(): number {
+    return this.totalHours * this.slotsPerHour;
+  }
+
+  get slotHeight(): number {
+    return this.gridSettings.hourHeight / this.slotsPerHour;
+  }
+
+  // Backward compatibility getters
+  getGridSettings(): IGridSettings {
+    return this.gridSettings;
+  }
+
+  getDateViewSettings(): IDateViewSettings {
+    return this.dateViewSettings;
+  }
+
+  getWorkWeekSettings(): IWorkWeekSettings {
+    return WORK_WEEK_PRESETS[this.currentWorkWeek] || WORK_WEEK_PRESETS['standard'];
+  }
+
+  getCurrentWorkWeek(): string {
+    return this.currentWorkWeek;
+  }
+
+  getTimezone(): string {
+    return this.timeFormatConfig.timezone;
+  }
+
+  getLocale(): string {
+    return this.timeFormatConfig.locale;
+  }
+
+  getTimeFormatSettings(): ITimeFormatConfig {
+    return this.timeFormatConfig;
+  }
+
+  is24HourFormat(): boolean {
+    return this.timeFormatConfig.use24HourFormat;
+  }
+
+  getDateFormat(): 'locale' | 'technical' {
+    return this.timeFormatConfig.dateFormat;
+  }
+
+  setWorkWeek(workWeekId: string): void {
+    if (WORK_WEEK_PRESETS[workWeekId]) {
+      this.currentWorkWeek = workWeekId;
+      this.dateViewSettings.weekDays = WORK_WEEK_PRESETS[workWeekId].totalDays;
+    }
+  }
+
+  setSelectedDate(date: Date): void {
+    this.selectedDate = date;
+  }
+
+  isValidSnapInterval(interval: number): boolean {
+    return [5, 10, 15, 30, 60].includes(interval);
+  }
+}
+
+// Backward compatibility alias
+export { Configuration as CalendarConfig };