Fix GUI instance counts and launcher tmp paths

internal/config/config.go

@@ -3,12 +3,16 @@ package config
 import (
 	"bufio"
 	"os"
+	"path/filepath"
 	"strconv"
 	"strings"
+
+	"vrc_osc_go/internal/common"
 )
 
 type Config struct {
-	OSC OSCConfig
+	OSC    OSCConfig
+	VrcLog VrcLogConfig
 }
 
 type OSCConfig struct {
@@ -16,8 +20,24 @@ type OSCConfig struct {
 	Port int
 }
 
+type VrcLogConfig struct {
+	SelfName     string
+	GuestNames   []string
+	GuestFile    string
+	StaffNames   []string
+	MissingCount int
+	LogPatterns  []string
+}
+
 func Load(path string) (*Config, error) {
-	cfg := &Config{OSC: OSCConfig{Host: "127.0.0.1", Port: 9001}}
+	cfg := &Config{
+		OSC: OSCConfig{Host: "127.0.0.1", Port: 9001},
+	}
+	if path == "" {
+		path = filepath.Join(common.RootDir(), "config", "config.toml")
+	} else if !filepath.IsAbs(path) {
+		path = filepath.Join(common.RootDir(), path)
+	}
 	file, err := os.Open(path)
 	if err != nil {
 		return cfg, nil
@@ -28,6 +48,7 @@ func Load(path string) (*Config, error) {
 	scanner := bufio.NewScanner(file)
 	for scanner.Scan() {
 		line := strings.TrimSpace(scanner.Text())
+		line = strings.TrimPrefix(line, "\ufeff")
 		if line == "" || strings.HasPrefix(line, "#") {
 			continue
 		}
@@ -42,7 +63,8 @@ func Load(path string) (*Config, error) {
 		key := strings.TrimSpace(parts[0])
 		val := strings.TrimSpace(parts[1])
 		val = strings.Trim(val, "\"'")
-		if section == "osc" {
+		switch section {
+		case "osc":
 			switch key {
 			case "host":
 				cfg.OSC.Host = val
@@ -51,8 +73,74 @@ func Load(path string) (*Config, error) {
 					cfg.OSC.Port = n
 				}
 			}
+		case "self":
+			if key == "name" {
+				cfg.VrcLog.SelfName = val
+			}
+		case "notice":
+			if key == "missing_count" {
+				if n, err := strconv.Atoi(val); err == nil {
+					cfg.VrcLog.MissingCount = n
+				}
+			}
+		case "vrc_log":
+			if key == "patterns" {
+				cfg.VrcLog.LogPatterns = parseList(val)
+			}
+		case "staff":
+			if key == "names" {
+				cfg.VrcLog.StaffNames = parseList(val)
+			}
+		case "guest":
+			switch key {
+			case "names":
+				cfg.VrcLog.GuestNames = parseList(val)
+			case "file":
+				cfg.VrcLog.GuestFile = val
+			}
+		}
+	}
+	if cfg.VrcLog.GuestFile != "" {
+		if !filepath.IsAbs(cfg.VrcLog.GuestFile) {
+			cfg.VrcLog.GuestFile = filepath.Join(common.RootDir(), cfg.VrcLog.GuestFile)
+		}
+		if names, err := loadLines(cfg.VrcLog.GuestFile); err == nil {
+			cfg.VrcLog.GuestNames = names
 		}
 	}
 	return cfg, scanner.Err()
 }
 
+func parseList(value string) []string {
+	value = strings.TrimSpace(value)
+	value = strings.TrimPrefix(value, "[")
+	value = strings.TrimSuffix(value, "]")
+	if value == "" {
+		return nil
+	}
+	parts := strings.Split(value, ",")
+	out := make([]string, 0, len(parts))
+	for _, part := range parts {
+		part = strings.TrimSpace(strings.Trim(part, "\"'"))
+		if part != "" {
+			out = append(out, part)
+		}
+	}
+	return out
+}
+
+func loadLines(path string) ([]string, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+	lines := strings.Split(string(data), "\n")
+	out := make([]string, 0, len(lines))
+	for _, line := range lines {
+		line = strings.TrimSpace(strings.TrimPrefix(line, "\ufeff"))
+		if line != "" && !strings.HasPrefix(line, "#") {
+			out = append(out, line)
+		}
+	}
+	return out, nil
+}