package lib

import (
	"fmt"
	"net/http"
)

type WikiResponse struct {
	Data struct {
		Pages struct {
			List []struct {
				UpdatedAt string
				Title     string
				Path      string
			}
		}
	}
}

type WikiFetcher struct {
	BaseFetcher
}

func (f *WikiFetcher) Name() string {
	return "WikiJS"
}

func (f *WikiFetcher) Fetch() []Entry {
	query := `{"query":"{ pages { list(orderBy: UPDATED, orderByDirection: DESC, limit: 1){ path, updatedAt, title }}}"}`

	req := FetcherRequest{
		BaseURL: f.BaseURL,
		Path:    "/graphql",
		Method:  http.MethodPost,
		Headers: map[string]string{
			"Authorization": "Bearer " + f.Token,
			"Content-Type":  "application/json",
		},
		Body: []byte(query),
	}

	var resp WikiResponse
	if err := req.Run(&resp); err != nil {
		return nil
	}

	if len(resp.Data.Pages.List) == 0 {
		return nil
	}

	page := resp.Data.Pages.List[0]
	entry := f.TryCreateEntry(
		"wiki",
		page.UpdatedAt,
		fmt.Sprintf("📖 [%s] - %s", f.Name(), page.Title),
		fmt.Sprintf("%s/%s", f.BaseURL, page.Path),
	)

	if entry != nil {
		return []Entry{*entry}
	}
	return nil
}