Rnamed Datetime > Date

src/managers/dateManager.ts

@@ -0,0 +1,68 @@
+import { Server } from 'socket.io'
+import { appLogger } from '../utilities/logger'
+import { getRootPath } from '../utilities/storage'
+import { readJsonValue, setJsonValue } from '../utilities/json'
+
+class DateManager {
+  private static readonly GAME_SPEED = 8 // 24 game hours / 3 real hours
+  private static readonly UPDATE_INTERVAL = 1000 // 1 second
+
+  private io: Server | null = null
+  private intervalId: NodeJS.Timeout | null = null
+  private currentDate: Date = new Date()
+
+  public async boot(io: Server): Promise<void> {
+    this.io = io
+    await this.loadDate()
+    this.startDateLoop()
+    appLogger.info('Date manager loaded')
+  }
+
+  public stop(): void {
+    if (this.intervalId) {
+      clearInterval(this.intervalId)
+      this.intervalId = null
+    }
+  }
+
+  private async loadDate(): Promise<void> {
+    try {
+      const dateString = await readJsonValue<string>(this.getWorldFilePath(), 'date')
+      this.currentDate = new Date(dateString)
+    } catch (error) {
+      appLogger.error(`Failed to load date: ${error instanceof Error ? error.message : String(error)}`)
+      this.currentDate = new Date() // Use current date as fallback
+    }
+  }
+
+  private startDateLoop(): void {
+    this.intervalId = setInterval(() => {
+      this.advanceGameTime()
+      this.emitDate()
+      this.saveDate()
+    }, DateManager.UPDATE_INTERVAL)
+  }
+
+  private advanceGameTime(): void {
+    const advanceMilliseconds = DateManager.GAME_SPEED * DateManager.UPDATE_INTERVAL
+    this.currentDate = new Date(this.currentDate.getTime() + advanceMilliseconds)
+  }
+
+  private emitDate(): void {
+    this.io?.emit('date', this.currentDate)
+  }
+
+  private async saveDate(): Promise<void> {
+    try {
+      await setJsonValue(this.getWorldFilePath(), 'date', this.currentDate)
+    } catch (error) {
+      appLogger.error(`Failed to save date: ${error instanceof Error ? error.message : String(error)}`)
+    }
+  }
+
+  private getWorldFilePath(): string {
+    return getRootPath('data', 'world.json')
+  }
+}
+
+export default new DateManager()