From f9d6f706bcd6e5773b8889298c268b5788f37253 Mon Sep 17 00:00:00 2001
From: aQaTL <mmsoltys@outlook.com>
Date: Mon, 11 Feb 2019 11:53:32 +0100
Subject: [PATCH] Added list-width config command

---
 anilist_app.go | 23 ++++++++++++++++++-----
 config.go      | 15 +++++++++++++++
 2 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/anilist_app.go b/anilist_app.go
index 59c7912..add8c1b 100644
--- a/anilist_app.go
+++ b/anilist_app.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"math"
 	"net/url"
 	"sort"
 	"strconv"
@@ -229,6 +230,13 @@ func AniListApp(app *cli.App) *cli.App {
 					UsageText: "mal cfg max [number]",
 					Action:    configChangeMax,
 				},
+				cli.Command{
+					Name:            "list-width",
+					Usage:           "Change the width of displayed list",
+					UsageText:       "mal cfg list-width [width]",
+					SkipFlagParsing: true,
+					Action:          configChangeListWidth,
+				},
 				cli.Command{
 					Name:      "status",
 					Usage:     "Status value of displayed entries",
@@ -307,18 +315,23 @@ func aniListDefaultAction(ctx *cli.Context) error {
 		visibleEntries = len(list)
 	}
 
-	fmt.Printf("No%64s%8s%6s\n", "Title", "Eps", "Score")
-	fmt.Println(strings.Repeat("=", 80))
-	pattern := "%2d%64.64s%8s%6d\n"
+	numberFieldWidth := int(math.Max(math.Ceil(math.Log10(float64(visibleEntries+1))), 2))
+	titleWidth := cfg.ListWidth - numberFieldWidth - 8 - 6
+	fmt.Printf("%*s%*.*s%8s%6s\n",
+		numberFieldWidth, "No", titleWidth, titleWidth, "Title", "Eps", "Score")
+	fmt.Println(strings.Repeat("=", cfg.ListWidth))
+	pattern := "%*d%*.*s%8s%6d\n"
 	var entry *anilist.MediaListEntry
 	for i := visibleEntries - 1; i >= 0; i-- {
 		entry = &list[i]
 		if entry.Id == cfg.ALSelectedID {
-			color.HiYellow(pattern, i+1, entry.Title.UserPreferred,
+			color.HiYellow(pattern, numberFieldWidth, i+1, titleWidth, titleWidth,
+				entry.Title.UserPreferred,
 				fmt.Sprintf("%d/%d", entry.Progress, entry.Episodes),
 				entry.Score)
 		} else {
-			fmt.Printf(pattern, i+1, entry.Title.UserPreferred,
+			fmt.Printf(pattern, numberFieldWidth, i+1, titleWidth, titleWidth,
+				entry.Title.UserPreferred,
 				fmt.Sprintf("%d/%d", entry.Progress, entry.Episodes),
 				entry.Score)
 		}
diff --git a/config.go b/config.go
index 0694900..6c23ccd 100644
--- a/config.go
+++ b/config.go
@@ -22,6 +22,7 @@ type Config struct {
 	StatusAutoUpdateMode StatusAutoUpdateMode
 	Sorting              Sorting
 	LastUpdate           time.Time
+	ListWidth            int
 
 	BrowserPath       string
 	TorrentClientPath string
@@ -42,6 +43,7 @@ func NewConfig() *Config {
 		MaxVisibleEntries:    20,
 		StatusAutoUpdateMode: Off,
 		Sorting:              ByLastUpdated,
+		ListWidth:            80,
 
 		TorrentClientPath: "qbittorrent",
 
@@ -131,6 +133,19 @@ func configChangeMax(ctx *cli.Context) error {
 	return nil
 }
 
+func configChangeListWidth(ctx *cli.Context) error {
+	cfg := LoadConfig()
+
+	width, err := strconv.Atoi(ctx.Args().First())
+	if err != nil || width < 20 {
+		return fmt.Errorf("invalid or too small width")
+	}
+
+	cfg.ListWidth = width
+	cfg.Save()
+	return nil
+}
+
 func configChangeMalStatus(ctx *cli.Context) error {
 	cfg := LoadConfig()