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107 lines
2.8 KiB
Go
107 lines
2.8 KiB
Go
package conversion
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import (
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"fmt"
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"github.com/subconverter-go/internal/config"
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"github.com/subconverter-go/internal/logging"
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)
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// Converter 代理订阅转换器
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// 负责在不同代理格式之间进行转换
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type Converter struct {
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logger *logging.Logger
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configMgr *config.ConfigManager
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}
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// NewConverter 创建新的转换器
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// 返回初始化好的Converter实例
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func NewConverter(logger *logging.Logger, configMgr *config.ConfigManager) *Converter {
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return &Converter{
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logger: logger,
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configMgr: configMgr,
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}
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}
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// Convert 执行转换操作
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// 将输入的订阅转换为指定格式的配置
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func (c *Converter) Convert(req *ConversionRequest) (*ConversionResponse, error) {
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c.logger.Infof("Converting subscription from %s to %s format", req.SourceSummary(), req.Target)
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// 这里实现实际的转换逻辑
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// 目前只是占位符，后续会实现完整的转换功能
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// 验证目标格式是否支持
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if !c.isTargetSupported(req.Target) {
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return nil, fmt.Errorf("unsupported target format: %s", req.Target)
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}
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// 创建响应
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resp := NewConversionResponse()
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resp.Success = true
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resp.Content = "# Placeholder converted configuration\n# Target: " + req.Target + "\n# Source: " + req.SourceSummary() + "\n"
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resp.ContentType = "text/plain"
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resp.TargetFormat = req.Target
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resp.SourceURL = req.SourceSummary()
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resp.ConfigURL = req.ConfigURL
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resp.NodeCount = 0
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resp.ProcessingTime = 0
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c.logger.Infof("Conversion completed successfully for target: %s", req.Target)
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return resp, nil
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}
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// isTargetSupported 检查目标格式是否支持
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func (c *Converter) isTargetSupported(target string) bool {
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config := c.configMgr.GetConfig()
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supportedTargets := config.Conversion.SupportedTargets
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for _, supported := range supportedTargets {
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if supported == target {
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return true
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}
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}
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return false
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}
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// GetSupportedTargets 获取支持的目标格式列表
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func (c *Converter) GetSupportedTargets() []string {
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config := c.configMgr.GetConfig()
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return config.Conversion.SupportedTargets
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}
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// ValidateRequest 验证转换请求
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func (c *Converter) ValidateRequest(req *ConversionRequest) error {
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// 验证目标格式
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if !c.isTargetSupported(req.Target) {
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return fmt.Errorf("unsupported target format: %s", req.Target)
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}
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// 验证订阅URL
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if len(req.GetSources()) == 0 {
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return fmt.Errorf("subscription URL is required")
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}
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// 验证配置URL（如果提供）
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if req.ConfigURL != "" {
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// 这里应该验证URL格式
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// 目前简单检查不为空
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}
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return nil
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}
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// GetStatistics 获取转换统计信息
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func (c *Converter) GetStatistics() map[string]interface{} {
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// 返回转换统计信息
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return map[string]interface{}{
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"total_conversions": 0,
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"successful_conversions": 0,
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"failed_conversions": 0,
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"cache_hits": 0,
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"cache_misses": 0,
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"supported_targets": c.GetSupportedTargets(),
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}
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}
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