Feat: add toml config

config/config.go

@@ -0,0 +1,37 @@
+package config
+
+import (
+	"fmt"
+
+	"github.com/BurntSushi/toml"
+)
+
+type Config struct {
+	APIURL        string `toml:"APIURL"`
+	ShowSys       bool   `toml:"ShowSys"`
+	LogFile       string `toml:"LogFile"`
+	UserRole      string `toml:"UserRole"`
+	ToolRole      string `toml:"ToolRole"`
+	AssistantRole string `toml:"AssistantRole"`
+	AssistantIcon string `toml:"AssistantIcon"`
+	UserIcon      string `toml:"UserIcon"`
+	ToolIcon      string `toml:"ToolIcon"`
+}
+
+func LoadConfigOrDefault(fn string) *Config {
+	if fn == "" {
+		fn = "config.toml"
+	}
+	config := &Config{}
+	_, err := toml.DecodeFile(fn, &config)
+	if err != nil {
+		fmt.Println("failed to read config from file, loading default")
+		config.APIURL = "http://localhost:8080/v1/chat/completions"
+		config.ShowSys = true
+		config.LogFile = "log.txt"
+		config.UserRole = "user"
+		config.ToolRole = "tool"
+		config.AssistantRole = "assistant"
+	}
+	return config
+}