Implement HTML writer (#33)

Reviewed-on: #33
Co-authored-by: Natercio Moniz <[email protected]>

cmd/any2anexoj-cli/main.go

@@ -13,6 +13,10 @@ import (
 	"github.com/nmoniz/any2anexoj/internal"
 	"github.com/nmoniz/any2anexoj/internal/ofigi"
 	"github.com/nmoniz/any2anexoj/internal/trading212"
+	"github.com/nmoniz/any2anexoj/internal/writing"
+	"github.com/nmoniz/any2anexoj/internal/writing/csv"
+	htmlwriter "github.com/nmoniz/any2anexoj/internal/writing/html"
+	"github.com/nmoniz/any2anexoj/internal/writing/table"
 	"github.com/spf13/pflag"
 	"golang.org/x/text/language"
 )
@@ -23,8 +27,8 @@ var (
 	platform  = pflag.StringP("platform", "p", "trading212", "One of the supported platforms")
 	lang      = pflag.StringP("language", "l", language.Portuguese.String(), "The 2 letter language code")
 	debug     = pflag.BoolP("debug", "d", false, "Activate to log debug messages")
-	format    = pflag.StringP("format", "f", "table", "Output format: table or csv")
-	ofAPIKey  = pflag.String("open-figi-api-key", "", "An OpenFIGI API key for faster report generation (better rate api rate limits)")
+	format    = pflag.StringP("format", "f", "table", "Output format: table, csv or html")
+	ofAPIKey  = pflag.String("open-figi-api-key", "", "An OpenFIGI API key for faster report generation (better api rate limits)")
 	selectors = pflag.StringSlice("selectors", nil, "Only process entries that conform to all the selectors: code, assetCountry")
 	stateFile = pflag.String("state-file", "", "Path to a state file for incremental processing")
 )
@@ -98,16 +102,22 @@ func runWithIO(ctx context.Context, stdin io.Reader, stdout io.Writer) error {
 
 	switch *format {
 	case "csv":
-		return NewCSVWriter(stdout).Render(writer)
+		return csv.NewWriter(stdout).Render(writer)
 	case "table":
-		loc, err := NewLocalizer(*lang)
+		loc, err := writing.NewLocalizer(*lang)
 		if err != nil {
 			return fmt.Errorf("create localizer: %w", err)
 		}
-		NewPrettyPrinter(stdout, loc).Render(writer)
+		table.NewPrinter(stdout, loc).Render(writer)
 		return nil
+	case "html":
+		loc, err := writing.NewLocalizer(*lang)
+		if err != nil {
+			return fmt.Errorf("create localizer: %w", err)
+		}
+		return htmlwriter.NewWriter(stdout, loc, *lang).Render(writer)
 	default:
-		return fmt.Errorf("unsupported format %q: must be table or csv", *format)
+		return fmt.Errorf("unsupported format %q: must be table, csv or html", *format)
 	}
 }