neomovies-api/pkg/handlers/search.go

package handlers

import (
	"encoding/json"
	"net/http"

	"neomovies-api/pkg/models"
	"neomovies-api/pkg/services"
)

type SearchHandler struct {
	tmdbService *services.TMDBService
	kpService   *services.KinopoiskService
}

func NewSearchHandler(tmdbService *services.TMDBService, kpService *services.KinopoiskService) *SearchHandler {
	return &SearchHandler{
		tmdbService: tmdbService,
		kpService:   kpService,
	}
}

func (h *SearchHandler) MultiSearch(w http.ResponseWriter, r *http.Request) {
	query := r.URL.Query().Get("query")
	if query == "" {
		http.Error(w, "Query parameter is required", http.StatusBadRequest)
		return
	}

	page := getIntQuery(r, "page", 1)
	language := GetLanguage(r)

	if services.ShouldUseKinopoisk(language) && h.kpService != nil {
		kpSearch, err := h.kpService.SearchFilms(query, page)
		if err == nil {
			tmdbResp := services.MapKPSearchToTMDBResponse(kpSearch)
			multiResults := make([]models.MultiSearchResult, 0)
			for _, movie := range tmdbResp.Results {
				multiResults = append(multiResults, models.MultiSearchResult{
					ID:               movie.ID,
					MediaType:        "movie",
					Title:            movie.Title,
					OriginalTitle:    movie.OriginalTitle,
					Overview:         movie.Overview,
					PosterPath:       movie.PosterPath,
					BackdropPath:     movie.BackdropPath,
					ReleaseDate:      movie.ReleaseDate,
					VoteAverage:      movie.VoteAverage,
					VoteCount:        movie.VoteCount,
					Popularity:       movie.Popularity,
					Adult:            movie.Adult,
					OriginalLanguage: movie.OriginalLanguage,
				})
			}
			w.Header().Set("Content-Type", "application/json")
			json.NewEncoder(w).Encode(models.APIResponse{
				Success: true,
				Data: models.MultiSearchResponse{
					Page:         page,
					Results:      multiResults,
					TotalPages:   tmdbResp.TotalPages,
					TotalResults: tmdbResp.TotalResults,
				},
			})
			return
		}
	}

	results, err := h.tmdbService.SearchMulti(query, page, language)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	w.Header().Set("Content-Type", "application/json")
	json.NewEncoder(w).Encode(models.APIResponse{
		Success: true,
		Data:    results,
	})
}