first

internal/config/config.go

@@ -0,0 +1,67 @@
+package config
+
+import (
+	"fmt"
+	"os"
+
+	"gopkg.in/yaml.v3"
+)
+
+type Config struct {
+	Bot      BotConfig      `yaml:"bot"`
+	Admins   []int64        `yaml:"admins"`
+	Channel  ChannelConfig  `yaml:"channel"`
+	Database DatabaseConfig `yaml:"database"`
+	TOC      TOCConfig      `yaml:"toc"`
+}
+
+type BotConfig struct {
+	Token string `yaml:"token"`
+}
+
+type ChannelConfig struct {
+	ID int64 `yaml:"id"`
+}
+
+type DatabaseConfig struct {
+	Path string `yaml:"path"`
+}
+
+type TOCConfig struct {
+	DebounceSeconds int `yaml:"debounce_seconds"`
+}
+
+func Load(path string) (*Config, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read config file: %w", err)
+	}
+
+	var cfg Config
+	if err := yaml.Unmarshal(data, &cfg); err != nil {
+		return nil, fmt.Errorf("failed to parse config: %w", err)
+	}
+
+	if cfg.Bot.Token == "" {
+		return nil, fmt.Errorf("bot token is required")
+	}
+
+	if cfg.Database.Path == "" {
+		cfg.Database.Path = "./data/bot.db"
+	}
+
+	if cfg.TOC.DebounceSeconds <= 0 {
+		cfg.TOC.DebounceSeconds = 3
+	}
+
+	return &cfg, nil
+}
+
+func (c *Config) IsAdmin(userID int64) bool {
+	for _, id := range c.Admins {
+		if id == userID {
+			return true
+		}
+	}
+	return false
+}