added color coding and error handling + other visual appeal

1 files changed, 20 insertions, 38 deletions

diff --git a/ui/episodes.go b/ui/episodes.go
index a2413bd..53c1cb9 100644
--- a/ui/episodes.go
+++ b/ui/episodes.go
@@ -20,64 +20,46 @@ package ui
 
 import (
   "strconv"
-  "log"
+  "fmt"
+  "os"
+  "errors"
   "github.com/MikunoNaka/macli/mal"
+  a "github.com/MikunoNaka/MAL2Go/anime"
+  // m "github.com/MikunoNaka/MAL2Go/manga"
   p "github.com/manifoldco/promptui"
 )
 
-func EpisodeInput(animeId int) {
+func EpisodeInput(anime a.Anime) {
   validate := func(input string) error {
-    _, err := strconv.ParseFloat(input, 64)
-    return err
+    if _, err := strconv.ParseFloat(input, 64); err != nil {
+      return errors.New("Input must be a number.")
+    }
+    return nil
   }
 
   template := &p.PromptTemplates {
-    Prompt: "{{ . }} ",
-    Valid: "{{ . }} ",
-    Invalid: "{{ . | red }} ",
-    Success: "{{ . }} ",
+    Valid: "\x1b[0m{{ . | magenta }}",
+    Invalid: "\x1b[0m{{ . | magenta }}\x1b[31m ",
+    Success: "{{ . | cyan }}",
   }
 
   prompt := p.Prompt {
-    // Label: "Set Episode Number: (Increment/Decrement With +1, -2, etc)",
     Label: "Set Episode Number: ",
     Templates: template,
     Validate:  validate,
   }
 
-  res, err := prompt.Run()
-  if err != nil {
-    log.Println("Error Running EpisodeInput Prompt.", err)
-    return
-  }
-
-  mal.SetEpisodes(animeId, res)
-}
-
-func ChapterInput(mangaId int) {
-  validate := func(input string) error {
-    _, err := strconv.ParseFloat(input, 64)
-    return err
-  }
-
-  template := &p.PromptTemplates {
-    Prompt: "{{ . }} ",
-    Valid: "{{ . }} ",
-    Invalid: "{{ . | red }} ",
-    Success: "{{ . }} ",
-  }
-
-  prompt := p.Prompt {
-    Label: "Set Chapter Number: (Increment/Decrement With +1, -2, etc)",
-    Templates: template,
-    Validate:  validate,
+  // print current episode number if any
+  epNum := anime.MyListStatus.EpWatched
+  if epNum != 0 {
+    fmt.Printf("\x1b[33mYou currently have watched %d episodes.\n\x1b[0m", epNum)
   }
 
   res, err := prompt.Run()
   if err != nil {
-    log.Println("Error Running ChapterInput Prompt.", err)
-    return
+    fmt.Println("Error Running episode input Prompt.", err.Error())
+    os.Exit(1)
   }
 
-  mal.SetChapters(mangaId, res)
+  mal.SetEpisodes(anime.Id, res)
 }