list guilds

README.md

@@ -13,12 +13,12 @@ Go is more portable than Node.js
 
 ## TODO
 - [x] Send mode
-- [ ] Commands
+- [x] Commands
   - [x] Quit (q)
   - [ ] Switch guilds (G)
   - [ ] Switch channels (g)
   - [ ] List online users in guild (w)
-  - [ ] Emote (e)
+  - [x] Emote (e)
     - Just sends message surrounded in `*`'s
   - [ ] Finger (f)
     - Shows presence data if available
@@ -28,8 +28,8 @@ Go is more portable than Node.js
   - [ ] Peek (p)
   - [ ] Cross-guild peek (P)
   - [ ] List channels (l)
-  - [ ] List guilds (L)
-  - [ ] Clear (c)
+  - [x] List guilds (L)
+  - [x] Clear (c)
   - [ ] Surf channels forwards (>)
   - [ ] Surf channels backwards (<)
   - [ ] AFK toggle (A)

commands/emote.go

@@ -0,0 +1,37 @@
+package commands
+
+import (
+	"fmt"
+
+	"github.com/Cynosphere/comcord/lib"
+	"github.com/Cynosphere/comcord/state"
+	"github.com/bwmarrin/discordgo"
+)
+
+func EmoteCommand(session *discordgo.Session) {
+  channelId := state.GetCurrentChannel()
+  if channelId == "" {
+    fmt.Print("<not in a channel>\n\r")
+    return
+  }
+
+  prompt := ":emote> "
+  lib.MakePrompt(session, prompt, true, func(session *discordgo.Session, input string, interrupt bool) {
+    if input == "" {
+      if interrupt {
+        fmt.Print("^C<no message sent>\n\r")
+      } else {
+        fmt.Print(prompt, "<no message sent>\n\r")
+      }
+    } else {
+      fmt.Print(prompt, input, "\n\r")
+      _, err := session.ChannelMessageSend(channelId, "*" + input + "*")
+
+      if err != nil {
+        fmt.Print("<failed to send message: ", err, ">\n\r")
+      }
+
+      // TODO: update afk state
+    }
+  })
+}

commands/guild.go

@@ -0,0 +1,52 @@
+package commands
+
+import (
+	"fmt"
+	"strings"
+	"unicode/utf8"
+
+	"github.com/bwmarrin/discordgo"
+)
+
+type GuildListing struct {
+  Name string
+  Members int
+  Online int
+}
+
+func ListGuildsCommand(session *discordgo.Session) {
+  longest := 0
+  guilds := make([]GuildListing, 0)
+
+  for _, guild := range session.State.Guilds {
+    length := utf8.RuneCountInString(guild.Name)
+    if length > longest {
+      longest = length
+    }
+
+    guildWithCounts, err := session.GuildWithCounts(guild.ID)
+    if err != nil {
+      guilds = append(guilds, GuildListing{
+        Name: guild.Name,
+        Members: guild.MemberCount,
+        Online: 0,
+      })
+      return
+    }
+
+    guilds = append(guilds, GuildListing{
+      Name: guild.Name,
+      Members: guildWithCounts.ApproximateMemberCount,
+      Online: guildWithCounts.ApproximatePresenceCount,
+    })
+  }
+
+  fmt.Print("\n\r")
+  fmt.Printf("  %*s  online  total\n\r", longest, "guild-name")
+  fmt.Print(strings.Repeat("-", 80) + "\n\r")
+  for _, guild := range guilds {
+    fmt.Printf("  %*s  %6d  %5d\n\r", longest, guild.Name, guild.Online, guild.Members)
+  }
+  fmt.Print(strings.Repeat("-", 80) + "\n\r")
+  fmt.Print("\n\r")
+}

commands/main.go

@@ -26,6 +26,16 @@ func Setup() {
     Run: ClearCommand,
     Description: "clear",
   }
+
+  commandMap["e"] = Command{
+    Run: EmoteCommand,
+    Description: "emote",
+  }
+
+  commandMap["L"] = Command{
+    Run: ListGuildsCommand,
+    Description: "list guilds",
+  }
 }
 
 func GetCommand(key string) (Command, bool) {

commands/send.go

@@ -8,7 +8,6 @@ import (
 	"github.com/Cynosphere/comcord/lib"
 	"github.com/Cynosphere/comcord/state"
 	"github.com/bwmarrin/discordgo"
-	"github.com/ergochat/readline"
 	"github.com/mgutz/ansi"
 )
 
@@ -19,8 +18,6 @@ func SendMode(session *discordgo.Session) {
     return
   }
 
-  state.SetInPrompt(true)
-
   length := utf8.RuneCountInString(session.State.User.Username) + 2
   curLength := state.GetNameLength()
 
@@ -29,32 +26,22 @@ func SendMode(session *discordgo.Session) {
     prompt = ansi.Color(prompt, "cyan+b")
   }
 
-  input, _ := readline.NewFromConfig(&readline.Config{
-    Prompt: prompt,
-    UniqueEditLine: true,
-  })
-  defer input.Close()
-
-  out, err := input.Readline()
-  out = strings.TrimSpace(out)
-  input.Close()
-
-  if out == "" {
-    if err == readline.ErrInterrupt {
-      fmt.Print("^C<no message sent>\n\r")
+  lib.MakePrompt(session, prompt, true, func(session *discordgo.Session, input string, interrupt bool) {
+    if input == "" {
+      if interrupt {
+        fmt.Print("^C<no message sent>\n\r")
+      } else {
+        fmt.Print(prompt, "<no message sent>\n\r")
+      }
     } else {
-      fmt.Print(prompt, "<no message sent>\n\r")
-    }
-  } else {
-    fmt.Print(prompt, out, "\n\r")
-    _, err := session.ChannelMessageSend(channelId, out)
+      fmt.Print(prompt, input, "\n\r")
+      _, err := session.ChannelMessageSend(channelId, input)
 
-    if err != nil {
-      fmt.Print("<failed to send message: ", err, ">\n\r")
-    }
+      if err != nil {
+        fmt.Print("<failed to send message: ", err, ">\n\r")
+      }
 
-    // TODO: update afk state
-  }
-  state.SetInPrompt(false)
-  lib.ProcessQueue(session)
+      // TODO: update afk state
+    }
+  })
 }

events/ready.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"unicode/utf8"
 
+	"github.com/Cynosphere/comcord/commands"
 	"github.com/Cynosphere/comcord/state"
 	"github.com/bwmarrin/discordgo"
 	"github.com/mgutz/ansi"
@@ -14,6 +15,8 @@ func Ready(session *discordgo.Session, event *discordgo.Ready) {
 
   state.SetNameLength(utf8.RuneCountInString(session.State.User.Username) + 2)
 
+  commands.ListGuildsCommand(session)
+
   defaultGuild := state.GetConfigValue("defaultGuild")
   defaultChannel := state.GetConfigValue("defaultChannel")
   if defaultGuild != "" {

lib/prompt.go

@@ -0,0 +1,33 @@
+package lib
+
+import (
+	"strings"
+
+	"github.com/Cynosphere/comcord/state"
+	"github.com/bwmarrin/discordgo"
+	"github.com/ergochat/readline"
+)
+
+func MakePrompt(session *discordgo.Session, prompt string, uniqueLine bool, callback func(session *discordgo.Session, input string, interrupt bool)) {
+  state.SetInPrompt(true)
+  state.SetPromptText(prompt)
+
+  rl, _ := readline.NewFromConfig(&readline.Config{
+    Prompt: prompt,
+    UniqueEditLine: uniqueLine,
+  })
+  defer rl.Close()
+
+  input, err := rl.Readline()
+  input = strings.TrimSpace(input)
+  rl.Close()
+
+  interrupt := err == readline.ErrInterrupt
+
+  callback(session, input, interrupt)
+
+  state.SetInPrompt(false)
+  state.SetPromptText("")
+
+  ProcessQueue(session)
+}

state/main.go

@@ -15,6 +15,7 @@ type ComcordState struct {
   CurrentChannel string
   NameLength int
   InPrompt bool
+  PromptText string
   AFK bool
   MessageQueue []*discordgo.Message
   LastChannel map[string]string
@@ -34,6 +35,7 @@ func Setup(config map[string]string) {
   state.CurrentChannel = ""
   state.NameLength = 2
   state.InPrompt = false
+  state.PromptText = ""
   state.AFK = false
   state.MessageQueue = make([]*discordgo.Message, 0)
   state.LastChannel = make(map[string]string)
@@ -93,6 +95,14 @@ func SetInPrompt(value bool) {
   state.InPrompt = value
 }
 
+func GetPromptText() string {
+  return state.PromptText
+}
+
+func SetPromptText(value string) {
+  state.PromptText = value
+}
+
 func IsAFK() bool {
   return state.AFK
 }