package handlers

import (
	"fmt"
	"net/http"
	"strings"

	tinder "tinder-api-wrapper"
)

// HandleLike handles the /like/{userId} endpoint
func HandleLike(client *tinder.Client) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		if r.Method != http.MethodGet {
			http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
			return
		}

		path := strings.TrimPrefix(r.URL.Path, "/like/")
		if path == "" {
			http.Error(w, "User ID is required", http.StatusBadRequest)
			return
		}

		resp, err := client.LikeUser(path)
		if err != nil {
			http.Error(w, fmt.Sprintf("API error: %v", err), http.StatusInternalServerError)
			return
		}

		writeJSON(w, resp)
	}
}

// HandlePass handles the /pass/{userId} endpoint
func HandlePass(client *tinder.Client) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		if r.Method != http.MethodGet {
			http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
			return
		}

		path := strings.TrimPrefix(r.URL.Path, "/pass/")
		if path == "" {
			http.Error(w, "User ID is required", http.StatusBadRequest)
			return
		}

		resp, err := client.PassUser(path)
		if err != nil {
			http.Error(w, fmt.Sprintf("API error: %v", err), http.StatusInternalServerError)
			return
		}

		writeJSON(w, resp)
	}
}

// HandleGetRecs handles the /v2/recs/core endpoint
func HandleGetRecs(client *tinder.Client) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		if r.Method != http.MethodGet {
			http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
			return
		}

		locale := r.URL.Query().Get("locale")
		resp, err := client.GetRecommendations(locale)
		if err != nil {
			http.Error(w, fmt.Sprintf("API error: %v", err), http.StatusInternalServerError)
			return
		}

		writeJSON(w, resp)
	}
}