graph.component.ts
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import {Component, OnInit} from '@angular/core';
import {SelectedVesselService} from '../../service/selected-vessel.service';
import {Vessel} from '../../model/vessel';
@Component({
selector: 'app-graph',
templateUrl: './graph.component.html',
styleUrls: ['./graph.component.scss']
})
export class GraphComponent implements OnInit {
private selectedVessel: Vessel;
private yType = '';
private xType = '';
trace = {
x: [],
y: [],
mode: 'markers',
type: 'scatter',
name: '',
};
constructor(private selectedVesselService: SelectedVesselService) {
}
public graph = {
data: [],
layout: {
xaxis: {
title: ''
},
yaxis: {
title: ''
}
}
};
ngOnInit(): void {
this.connectSelectVesselObservable();
}
connectSelectVesselObservable(): void {
this.selectedVesselService.currentVessel.subscribe(vessels => {
this.selectedVessel = vessels;
this.initGraph();
});
}
cleanGraph(): void {
this.graph.data = [];
this.graph.layout.xaxis.title = '';
this.graph.layout.yaxis.title = '';
}
updateXaxis(valueType: string): void {
this.xType = valueType;
this.trace.x = [];
switch (valueType) {
case 'mmsi':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.mmsi);
});
break;
case 'time':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(Date.parse(value.time) / 1000);
});
break;
case 'latitude':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.latitude);
});
break;
case 'longitude':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.longitude);
});
break;
case 'speedOverGround':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.speedOverGround);
});
break;
case 'courseOverGround':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.courseOverGround);
});
break;
case 'heading':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.heading);
});
break;
case 'vesselName':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.vesselName);
});
break;
case 'imo':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.imo);
});
break;
case 'callSign':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.callSign);
});
break;
case 'vesselType':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.vesselType);
});
break;
case 'status':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.status);
});
break;
case 'length':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.length);
});
break;
case 'width':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.width);
});
break;
case 'draft':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.draft);
});
break;
case 'cargo':
this.selectedVessel.messages.forEach(value => {
this.trace.x.push(value.cargo);
});
break;
}
this.graph.data = [];
this.graph.layout.xaxis.title = valueType;
this.graph.data.push(this.trace);
}
updateYaxis(valueType: string): void {
this.yType = valueType;
this.trace.y = [];
switch (valueType) {
case 'mmsi':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.mmsi);
});
break;
case 'time':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(Date.parse(value.time) / 1000);
});
break;
case 'latitude':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.latitude);
});
break;
case 'longitude':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.longitude);
});
break;
case 'speedOverGround':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.speedOverGround);
});
break;
case 'courseOverGround':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.courseOverGround);
});
break;
case 'heading':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.heading);
});
break;
case 'vesselName':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.vesselName);
});
break;
case 'imo':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.imo);
});
break;
case 'callSign':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.callSign);
});
break;
case 'vesselType':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.vesselType);
});
break;
case 'status':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.status);
});
break;
case 'length':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.length);
});
break;
case 'width':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.width);
});
break;
case 'draft':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.draft);
});
break;
case 'cargo':
this.selectedVessel.messages.forEach(value => {
this.trace.y.push(value.cargo);
});
break;
}
this.graph.data = [];
this.graph.layout.yaxis.title = valueType;
this.graph.data.push(this.trace);
}
initGraph(): void {
this.updateXaxis(this.xType);
this.updateYaxis(this.yType);
}
}