tool

type Article struct {
	Title       string
	SogouURL    string
	RealURL     string
	PublishTime string
	Content     string
}

type BaseSearchTool struct {
	ToolName        string
	ToolDescription string
	UserAgent       string
}

type Category string

type GitHubOption func(*GitHubSearch)

type GitHubSearch struct {
	UserAgent string
	Timeout   time.Duration
	Token     string // GitHub Personal Access Token (optional but recommended)
}

type Registry struct {
	// contains filtered or unexported fields
}

type ScholarOption func(*ScholarSearch)

type ScholarPaper struct {
	Title     string
	URL       string
	Authors   string
	Year      string
	Abstract  string
	Source    string
	Citations int
}

type ScholarSearch struct {
	UserAgent string
	Timeout   time.Duration
}

type SearchResult struct {
	Title       string // 标题
	URL         string // 链接
	Author      string // 作者/发布者
	PublishTime string // 发布时间
	Summary     string // 内容摘要
	Content     string // 完整内容（可选）
	Source      string // 来源平台
}

type SearchTool interface {
	// Name returns the tool name
	Name() string

	// Description returns what this tool does
	Description() string

	// Call executes the search with the given input query
	// Returns formatted results as a string
	Call(ctx context.Context, input string) (string, error)

	// Search performs the actual search and returns structured results
	// This can be used when you need programmatic access to the results
	Search(ctx context.Context, query string, limit int) ([]SearchResult, error)
}

type SogouSearchResult struct {
	Title       string
	SogouURL    string
	PublishTime string
}

type TavilyOption func(*TavilySearch)

type TavilyResponse struct {
	Answer  string         `json:"answer"`
	Query   string         `json:"query"`
	Results []TavilyResult `json:"results"`
}

type TavilyResult struct {
	Title         string  `json:"title"`
	URL           string  `json:"url"`
	Content       string  `json:"content"`
	Score         float64 `json:"score"`
	RawContent    string  `json:"raw_content"`
	Snippet       string  `json:"snippet"`
	PublishedDate string  `json:"published_date"`
	Author        string  `json:"author"`
}

type TavilySearch struct {
	APIKey      string
	UserAgent   string
	Timeout     time.Duration
	MaxResults  int
	SearchDepth string // "basic" or "advanced"
}

type WeChatOption func(*WeChatSearch)

type WeChatSearch struct {
	Count     int
	UserAgent string
}

type ZhihuOption func(*ZhihuSearch)

type ZhihuSearch struct {
	UserAgent string
	Timeout   time.Duration
}

type ZhihuSearchResult struct {
	Title       string
	URL         string
	Summary     string
	PublishTime string
}