initial webapp

2026-09-28 21:46:54 +01:00
1 parent 6c989c338c
commit d32f2b3a66
@@ -0,0 +1,124 @@
+package prettyprinter
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/biter777/countries"
+	"github.com/jedib0t/go-pretty/v6/table"
+	"github.com/jedib0t/go-pretty/v6/text"
+	"github.com/nmoniz/any2anexoj/internal"
+)
+
+// translator is the contract the pretty printer relies on for human-readable
+// column labels. *Localizer satisfies it.
+type translator interface {
+	Translate(key string, count int, values map[string]any) string
+}
+
+// PrettyPrinter writes a simple, human readable, table row to the provided io.Writer for each
+// ReportItem received.
+type PrettyPrinter struct {
+	table      table.Writer
+	output     io.Writer
+	translator translator
+}
+
+func NewPrettyPrinter(w io.Writer, tr translator) *PrettyPrinter {
+	tw := table.NewWriter()
+	tw.SetOutputMirror(w)
+	tw.SetAutoIndex(true)
+	tw.SetStyle(table.StyleLight)
+	tw.SetColumnConfigs([]table.ColumnConfig{
+		colCountry(1),
+		colOther(2),
+		colOther(3),
+		colOther(4),
+		colOther(5),
+		colEuros(6),
+		colOther(7),
+		colOther(8),
+		colOther(9),
+		colEuros(10),
+		colEuros(11),
+		colEuros(12),
+		colCountry(13),
+	})
+
+	return &PrettyPrinter{
+		table:      tw,
+		output:     w,
+		translator: tr,
+	}
+}
+
+func (pp *PrettyPrinter) Render(aw *internal.AggregatorWriter) {
+	realizationTxt := pp.translator.Translate("realization", 1, nil)
+	acquisitionTxt := pp.translator.Translate("acquisition", 1, nil)
+	yearTxt := pp.translator.Translate("year", 1, nil)
+	monthTxt := pp.translator.Translate("month", 1, nil)
+	dayTxt := pp.translator.Translate("day", 1, nil)
+	valorTxt := pp.translator.Translate("value", 1, nil)
+
+	pp.table.AppendHeader(table.Row{"", "", realizationTxt, realizationTxt, realizationTxt, realizationTxt, acquisitionTxt, acquisitionTxt, acquisitionTxt, acquisitionTxt, "", "", ""}, table.RowConfig{AutoMerge: true})
+	pp.table.AppendHeader(table.Row{
+		pp.translator.Translate("source_country", 1, nil), pp.translator.Translate("code", 1, nil),
+		yearTxt, monthTxt, dayTxt, valorTxt,
+		yearTxt, monthTxt, dayTxt, valorTxt,
+		pp.translator.Translate("expenses", 2, nil), pp.translator.Translate("foreign_tax_paid", 1, nil), pp.translator.Translate("counter_country", 1, nil),
+	})
+
+	for ri := range aw.Iter() {
+		pp.table.AppendRow(table.Row{
+			ri.AssetCountry, ri.Nature,
+			ri.SellTimestamp.Year(), int(ri.SellTimestamp.Month()), ri.SellTimestamp.Day(), ri.SellValue.StringFixed(2),
+			ri.BuyTimestamp.Year(), int(ri.BuyTimestamp.Month()), ri.BuyTimestamp.Day(), ri.BuyValue.StringFixed(2),
+			ri.Fees.StringFixed(2), ri.Taxes.StringFixed(2), ri.BrokerCountry,
+		})
+	}
+
+	pp.table.AppendFooter(table.Row{"SUM", "SUM", "SUM", "SUM", "SUM", aw.TotalEarned(), "", "", "", aw.TotalSpent(), aw.TotalFees(), aw.TotalTaxes()}, table.RowConfig{AutoMerge: true, AutoMergeAlign: text.AlignRight})
+	pp.table.Render()
+}
+
+func colEuros(n int) table.ColumnConfig {
+	return table.ColumnConfig{
+		Number:      n,
+		Align:       text.AlignRight,
+		AlignFooter: text.AlignRight,
+		AlignHeader: text.AlignRight,
+		WidthMin:    12,
+		WidthMax:    15,
+		Transformer: func(val any) string {
+			return fmt.Sprintf("%v €", val)
+		},
+		TransformerFooter: func(val any) string {
+			return fmt.Sprintf("%v €", val)
+		},
+	}
+}
+
+func colOther(n int) table.ColumnConfig {
+	return table.ColumnConfig{
+		Number:      n,
+		Align:       text.AlignLeft,
+		AlignFooter: text.AlignLeft,
+		AlignHeader: text.AlignLeft,
+		WidthMax:    12,
+	}
+}
+
+func colCountry(n int) table.ColumnConfig {
+	return table.ColumnConfig{
+		Number:           n,
+		Align:            text.AlignLeft,
+		AlignFooter:      text.AlignLeft,
+		AlignHeader:      text.AlignLeft,
+		WidthMax:         24,
+		WidthMaxEnforcer: text.Trim,
+		Transformer: func(val any) string {
+			countryCode := val.(int64)
+			return fmt.Sprintf("%v - %s", val, countries.ByNumeric(int(countryCode)).Info().Name)
+		},
+	}
+}