added config

discord.go

@@ -3,6 +3,7 @@ package discord
 import (
 	"github.com/diamondburned/cchat"
 	"github.com/diamondburned/cchat-discord/internal/discord/authenticate"
+	"github.com/diamondburned/cchat-discord/internal/discord/config"
 	"github.com/diamondburned/cchat-discord/internal/discord/session"
 	"github.com/diamondburned/cchat/services"
 	"github.com/diamondburned/cchat/text"
@@ -34,3 +35,7 @@ func (Service) AsIconer() cchat.Iconer {
 func (Service) AsSessionRestorer() cchat.SessionRestorer {
 	return session.Restorer
 }
+
+func (Service) AsConfigurator() cchat.Configurator {
+	return config.World
+}

internal/discord/channel/message/indicate/typing.go

@@ -7,6 +7,7 @@ import (
 	"github.com/diamondburned/cchat"
 	"github.com/diamondburned/cchat-discord/internal/discord/channel/shared"
 	"github.com/diamondburned/cchat-discord/internal/discord/channel/typer"
+	"github.com/diamondburned/cchat-discord/internal/discord/config"
 )
 
 type TypingIndicator struct {
@@ -18,6 +19,10 @@ func NewTyping(ch shared.Channel) cchat.TypingIndicator {
 }
 
 func (ti TypingIndicator) Typing() error {
+	if !config.BroadcastTyping() {
+		return nil
+	}
+
 	return ti.State.Typing(ti.ID)
 }
 

internal/discord/channel/message/send/sender.go

@@ -3,15 +3,27 @@ package send
 import (
 	"github.com/diamondburned/arikawa/v2/api"
 	"github.com/diamondburned/arikawa/v2/discord"
+	"github.com/diamondburned/arikawa/v2/utils/json/option"
 	"github.com/diamondburned/arikawa/v2/utils/sendpart"
 	"github.com/diamondburned/cchat"
 	"github.com/diamondburned/cchat-discord/internal/discord/channel/message/send/complete"
 	"github.com/diamondburned/cchat-discord/internal/discord/channel/shared"
+	"github.com/diamondburned/cchat-discord/internal/discord/config"
 	"github.com/diamondburned/cchat-discord/internal/discord/state"
 )
 
+var (
+	allowAllMention = []api.AllowedMentionType{
+		api.AllowEveryoneMention,
+		api.AllowRoleMention,
+		api.AllowUserMention,
+	}
+)
+
 func WrapMessage(s *state.Instance, msg cchat.SendableMessage) api.SendMessageData {
-	var send = api.SendMessageData{Content: msg.Content()}
+	var send = api.SendMessageData{
+		Content: msg.Content(),
+	}
 
 	if attacher := msg.AsAttacher(); attacher != nil {
 		send.Files = addAttachments(attacher.Attachments())
@@ -23,10 +35,20 @@ func WrapMessage(s *state.Instance, msg cchat.SendableMessage) api.SendMessageDa
 
 	if replier := msg.AsReplier(); replier != nil {
 		id, err := discord.ParseSnowflake(replier.ReplyingTo())
-		if err == nil {
+		if err != nil {
+			return send
+		}
+
 		send.Reference = &discord.MessageReference{
 			MessageID: discord.MessageID(id),
 		}
+		send.AllowedMentions = &api.AllowedMentions{
+			Parse:       allowAllMention,
+			RepliedUser: option.False,
+		}
+
+		if config.MentionOnReply() {
+			send.AllowedMentions.RepliedUser = option.True
 		}
 	}
 

internal/discord/config/config.go

@@ -0,0 +1,119 @@
+package config
+
+import (
+	"fmt"
+	"strconv"
+	"sync"
+
+	"github.com/diamondburned/cchat"
+	"github.com/pkg/errors"
+)
+
+var World = &registry{
+	configs: []config{
+		{"Mention on Reply", true},
+		{"Broadcast Typing", true},
+	},
+}
+
+// MentionOnReply returns true if message replies should mention users.
+func MentionOnReply() bool {
+	return World.get(0).(bool)
+}
+
+// BroadcastTyping returns true if typing events should be broadcasted.
+func BroadcastTyping() bool {
+	return World.get(1).(bool)
+}
+
+type config struct {
+	Name  string
+	Value interface{}
+}
+
+func (c config) Marshal(dst map[string]string) error {
+	switch v := c.Value.(type) {
+	case bool:
+		dst[c.Name] = strconv.FormatBool(v)
+	case string:
+		dst[c.Name] = v
+	default:
+		return cchat.ErrInvalidConfigAtField{
+			Key: c.Name,
+			Err: fmt.Errorf("unknown type %T", c.Value),
+		}
+	}
+
+	return nil
+}
+
+func (c *config) Unmarshal(src map[string]string) (err error) {
+	strVal, ok := src[c.Name]
+	if !ok {
+		return cchat.ErrInvalidConfigAtField{
+			Key: c.Name, Err: errors.New("missing field"),
+		}
+	}
+
+	var v interface{}
+
+	switch c.Value.(type) {
+	case bool:
+		v, err = strconv.ParseBool(strVal)
+	case string:
+		v = strVal
+	default:
+		err = fmt.Errorf("unknown type %T", c.Value)
+	}
+
+	if err != nil {
+		return cchat.ErrInvalidConfigAtField{
+			Key: c.Name,
+			Err: err,
+		}
+	}
+
+	c.Value = v
+	return nil
+}
+
+type registry struct {
+	mutex   sync.RWMutex
+	configs []config
+}
+
+func (reg *registry) get(i int) interface{} {
+	reg.mutex.RLock()
+	defer reg.mutex.RUnlock()
+
+	return reg.configs[i].Value
+}
+
+func (reg *registry) Configuration() (map[string]string, error) {
+	reg.mutex.RLock()
+	defer reg.mutex.RUnlock()
+
+	var configMap = map[string]string{}
+
+	for _, config := range reg.configs {
+		if err := config.Marshal(configMap); err != nil {
+			return nil, err
+		}
+	}
+
+	return configMap, nil
+}
+
+func (reg *registry) SetConfiguration(cfgMap map[string]string) error {
+	reg.mutex.Lock()
+	defer reg.mutex.Unlock()
+
+	for i := range reg.configs {
+		// reference the config inside the slice
+		if err := reg.configs[i].Unmarshal(cfgMap); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}