feat: merge conflict resolution, site management, UI fixes

internal/service/notify_bark.go

@@ -0,0 +1,77 @@
+// Package service — Bark 通知 Provider。
+package service
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+// BarkProvider 通过 Bark 推送通知到 iOS 设备。
+// Bark API 文档: https://github.com/Finb/bark-server
+type BarkProvider struct{}
+
+// Send 发送 Bark 推送通知。
+func (p *BarkProvider) Send(ctx context.Context, cfg map[string]string, event NotifyEvent) error {
+	serverURL := cfg["server_url"]
+	deviceKey := cfg["device_key"]
+	if serverURL == "" {
+		serverURL = "https://api.day.app"
+	}
+	serverURL = strings.TrimRight(serverURL, "/")
+	if deviceKey == "" {
+		return fmt.Errorf("bark: device_key is required")
+	}
+
+	payload := map[string]interface{}{
+		"title": event.Title,
+		"body":  event.Message,
+		"group": "MediaStationGo",
+	}
+
+	if len(event.Data) > 0 {
+		var extra string
+		for k, v := range event.Data {
+			extra += fmt.Sprintf("%s: %v\n", k, v)
+		}
+		payload["body"] = event.Message + "\n\n" + extra
+	}
+
+	body, err := json.Marshal(payload)
+	if err != nil {
+		return err
+	}
+
+	apiURL := fmt.Sprintf("%s/%s", serverURL, deviceKey)
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, apiURL, bytes.NewReader(body))
+	if err != nil {
+		return err
+	}
+	req.Header.Set("Content-Type", "application/json")
+
+	client := &http.Client{Timeout: 15 * time.Second}
+	resp, err := client.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	respBody, _ := io.ReadAll(resp.Body)
+	if resp.StatusCode >= 400 {
+		return fmt.Errorf("bark api error %d: %s", resp.StatusCode, string(respBody))
+	}
+	return nil
+}
+
+// ValidateConfig 验证 Bark 配置。
+func (p *BarkProvider) ValidateConfig(cfg map[string]string) error {
+	if cfg["device_key"] == "" {
+		return fmt.Errorf("bark: device_key is required")
+	}
+	return nil
+}