FDITeam / visualisation-maritime2

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src/app/model/vessel.ts 835 Bytes
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  import {Message} from './message';
  
  export class Vessel {
    messages: Array<Message>;
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    firstAppearance: number;
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    constructor(messages: Array<Message>) {
      this.messages = messages;
    }
  
    addMessage(message: Message): void {
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      this.messages.push(message);
      this.determineFirstAppearance(message);
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    }
  
    getMMSI(): string {
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      if (this.messages.length === 0) {
        return '';
      }
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      return this.messages[0].mmsi;
    }
  
    getName(): string {
      return this.messages[0].vesselName;
    }
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    public getColor(): string {
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      return '#' + (+this.getMMSI()).toString(16).substr(0, 6);
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    }
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    determineFirstAppearance(message: Message): void {
      const timeInS = Date.parse(message.time) / 1000;
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      if (this.firstAppearance === undefined || this.firstAppearance > timeInS) {
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        this.firstAppearance = timeInS;
      }
    }
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  }