Added color scale support to main page indicators
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1 changed files with 62 additions and 13 deletions
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@ -39,7 +39,7 @@
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<strong>{{ m.title }}</strong>
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<span class="text-right">{{ m.value(company) }}{{ m.symbol ?? '' }}</span>
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</div>
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<v-progress-linear :color="m.color" :model-value="m.percentage(company)"></v-progress-linear>
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<v-progress-linear :color="m.color(company)" :model-value="m.percentage(company)"></v-progress-linear>
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</div>
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</v-card-text>
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@ -134,52 +134,101 @@ const setSearch = (text: string) => searchText.value = text;
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watch(filteredCompanies, () => loading.value = false);
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type ColorScale = { gt?: number, color: string }[];
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interface Metric {
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title: string,
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color: string,
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minValue: number,
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maxValue: number,
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value: (c: Company) => number // in [0, 100],
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symbol?: string,
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decimals?: number
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scale: ColorScale
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}
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// COLORS from Pietro:
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// Valuation: < 1 ( GREEN); > 1 (RED); = 1 (ORANGE)
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// Financial Health: < 1 (GREEN); > 1 (RED); = 1 (ORANGE)
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// Growth: < 0 (RED); 0 < x < 8% (ORANGE); < 8 % (GREEN)
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// Past performance: -100 < x < 0 (RED); = 0 (ORANGE); 0 < x < 100 (GREEN)
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const COLORS = {
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good: 'success',
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warning: 'warning',
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bad: 'error'
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};
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const metricsData = reactive<Metric[]>([
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{
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title: 'Valuation',
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color: 'secondary',
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minValue: 0,
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maxValue: 150,
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value: c => c['Valuation']
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value: c => c['Valuation'],
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scale: [
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{ gt: 1.1, color: COLORS.bad },
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{ gt: 0.9, color: COLORS.warning },
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{ color: COLORS.good }
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]
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},
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{
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title: 'Financial Health',
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color: 'secondary',
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minValue: 0,
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maxValue: 500,
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value: c => c['Financial Health']
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value: c => c['Financial Health'],
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scale: [
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{ gt: 1.1, color: COLORS.bad },
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{ gt: 0.9, color: COLORS.warning },
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{ color: COLORS.good }
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]
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},
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{
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title: 'Estimated Growth',
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color: 'secondary',
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minValue: 0,
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maxValue: 200,
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value: c => c['Estimated Growth'],
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symbol: ' %'
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symbol: ' %',
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scale: [
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{ gt: 8, color: COLORS.good },
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{ gt: 0, color: COLORS.warning },
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{ color: COLORS.bad }
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]
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},
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{
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title: 'Past Performance',
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color: 'secondary',
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minValue: 0,
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minValue: -100,
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maxValue: 200,
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value: c => c['Past Performance']
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value: c => c['Past Performance'],
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symbol: ' %',
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scale: [
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{ gt: 5, color: COLORS.good },
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{ gt: -5, color: COLORS.warning },
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{ gt: -Infinity, color: COLORS.bad }
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]
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}
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]);
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const metrics = computed<(Metric & { percentage: (c: Company) => number })[]>(() => metricsData.map(e => ({
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type ExtendedMetric = Metric & {
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percentage: (c: Company) => number,
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color: (c: Company) => string
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}
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const metrics = computed<ExtendedMetric[]>(() => metricsData.map(e => ({
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...e,
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percentage: (c: Company) => (e.value(c) - e.minValue) * 100 / (e.maxValue - e.minValue),
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value: (c: Company) => roundTo(e.value(c), e.decimals ?? 2)
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value: (c: Company) => roundTo(e.value(c), e.decimals ?? 2),
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color: (c: Company) => {
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console.log(JSON.parse(JSON.stringify(e.scale)));
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const value = e.value(c);
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console.log(c.ticker, value);
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for (const s of e.scale) {
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console.log('checking', s.gt, s.color);
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if (typeof s.gt !== 'number' || value > s.gt) {
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console.log(s.gt, s.color);
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return s.color;
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}
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}
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return 'blue-grey' // default value, should never be displayed
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}
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})));
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getCompanies().then(cs => {
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