feat: 初始化 kenaito-notebook 桌面记事本项目

server/config.go

@@ -0,0 +1,89 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+
+	"kenaito-notebook-server/services"
+)
+
+type Config struct {
+	Port    int
+	BaseURL string
+	SMTP    services.EmailConfig
+}
+
+func loadProperties(filename string) map[string]string {
+	props := make(map[string]string)
+
+	// Try executable directory first
+	exe, err := os.Executable()
+	if err == nil {
+		exeDir := filepath.Dir(exe)
+		props = loadFromFile(filepath.Join(exeDir, filename))
+		if len(props) > 0 {
+			return props
+		}
+	}
+
+	// Try working directory
+	props = loadFromFile(filename)
+	return props
+}
+
+func loadFromFile(path string) map[string]string {
+	props := make(map[string]string)
+
+	f, err := os.Open(path)
+	if err != nil {
+		return props
+	}
+	defer f.Close()
+
+	scanner := bufio.NewScanner(f)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if line == "" || strings.HasPrefix(line, "#") {
+			continue
+		}
+		if idx := strings.Index(line, "="); idx > 0 {
+			key := strings.TrimSpace(line[:idx])
+			value := strings.TrimSpace(line[idx+1:])
+			props[key] = value
+		}
+	}
+
+	return props
+}
+
+func DefaultConfig() *Config {
+	props := loadProperties("config.properties")
+
+	port := 8080
+	if p := props["server.port"]; p != "" {
+		if v, err := strconv.Atoi(p); err == nil {
+			port = v
+		}
+	}
+
+	baseURL := props["server.base_url"]
+	if baseURL == "" {
+		baseURL = fmt.Sprintf("http://localhost:%d", port)
+	}
+
+	return &Config{
+		Port:    port,
+		BaseURL: baseURL,
+		SMTP: services.EmailConfig{
+			Host:     props["smtp.host"],
+			Port:     props["smtp.port"],
+			Username: props["smtp.username"],
+			Password: props["smtp.password"],
+			From:     props["smtp.from"],
+		},
+	}
+}