chore: add kaluga textable for valeria (#48)

* chore: add kaluga textable for valeria

* docs: fix macos config dir

* docs: add kaluga

* docs: add more kaluga

README.md

@@ -54,7 +54,11 @@ export PATH=$(pwd)/bin:$PATH
 
 Each tool specifies mandatory config variables. It is not necessary to fill in the others.
 
-Put your config file in `~/.config/algolymp/config.json`. If you are using Windows, put it in `%APPDATA%/algolymp/config.json`.
+Put your config file in OS specific config directory:
+
+- `~/.config/algolymp/config.json` on Linux;
+- `~/Library/Application Support/algolymp/config.json` on Mac OS;
+- `%APPDATA%/algolymp/config.json` on Windows.
 
 Here is an example of a fully filled config:
 
@@ -515,11 +519,12 @@ Valeria supports several textable types.
 
 - `universal` - Moscow summer olympiad school format. Works both in PDF and HTML.
 - `moscow` - Moscow olympiads format. Works both in PDF and HTML if no variables are passed, otherwise works only in PDF.
+- `kaluga` - Kaluga town olympiad format. Works both in PDF and HTML.
 
 ### Flags
 - `-i` - problem id (required)
 - `-v` - print valuer.cfg in stderr
-- `-t` - textable type (universal | moscow, default: universal)
+- `-t` - textable type (universal | moscow | kaluga, default: universal)
 - `-c` - variables list, useful for some textables (default: nil)
 
 ### Config
@@ -535,6 +540,7 @@ valeria -i 318511 > scoring.tex
 valeria -i 318882 | bat -l tex
 valeria -i 285375 -t moscow
 valeria -i 285375 -t moscow -c n -c m -c k
+valeria -i 396578 -t kaluga
 ```
 
 ![valeria logo](https://algolymp.ru/static/img/valeria.png)

cmd/valeria/main.go

@@ -16,6 +16,7 @@ import (
 const (
 	universalTag = "universal"
 	moscowTag    = "moscow"
+	kalugaTag    = "kaluga"
 )
 
 var (
@@ -35,6 +36,7 @@ func main() {
 	tableTyp := parser.Selector("t", "textable-type", []string{
 		universalTag,
 		moscowTag,
+		kalugaTag,
 	}, &argparse.Options{
 		Required: false,
 		Default:  universalTag,
@@ -60,6 +62,8 @@ func main() {
 		table = new(textables.UniversalTable)
 	case moscowTag:
 		table = textables.NewMoscowTable(*vars)
+	case kalugaTag:
+		table = new(textables.KalugaTable)
 	}
 	if table == nil {
 		logrus.WithError(ErrUnknownTexTable).Fatal("failed to get textable")

polygon/valeria/textables/kaluga.go

@@ -0,0 +1,46 @@
+package textables
+
+import (
+	"fmt"
+	"strings"
+)
+
+// Works both in HTML and PDF render.
+type KalugaTable struct {
+	groups []string
+}
+
+var _ Table = &KalugaTable{}
+
+func (t *KalugaTable) AddGroup(info GroupInfo) {
+	var limits string
+	switch info.Type {
+	case Group0:
+		return
+	case GroupLast:
+		limits = "Ограничения из условия"
+	case GroupRegular:
+	}
+	row := fmt.Sprintf("%s & %d & %s \\\\ \\hline",
+		info.Name,
+		info.Score,
+		limits,
+	)
+	t.groups = append(t.groups, row)
+}
+
+func (t *KalugaTable) String() string {
+	table := []string{
+		"\\begin{center}",
+		"\\begin{tabular}{|c|c|c|}",
+		"\\hline",
+		"\\bf{Подзадача} &",
+		"\\bf{Баллы} &",
+		"\\bf{Ограничения}",
+		"\\\\ \\hline",
+	}
+	table = append(table, t.groups...)
+	table = append(table, "\\end{tabular}", "\\end{center}")
+
+	return strings.Join(table, "\n")
+}