package client

import (
	"context"
	"fmt"
	"net/http"
	"net/url"

	"github.com/kratisto/tcgdex-golang/models"
)

// HPs retrieves all HP values.
func (s *tcgDexClient) HPs(ctx context.Context) ([]string, error) {
	request, err := http.NewRequestWithContext(ctx, http.MethodGet, s.baseURL+"/hp", nil)
	if err != nil {
		return nil, err
	}

	return doRequestSlice[string](s.httpClient, request)
}

// GetCardsByHP retrieves all cards for a given HP value.
func (s *tcgDexClient) GetCardsByHP(ctx context.Context, hp string, params *FilterParams) ([]models.Card, error) {
	endpoint := s.baseURL + "/hp/" + hp
	urlParams := url.Values{}
	if params != nil {
		if params.Sort != "" {
			urlParams.Add("sort", params.Sort)
		}
		if params.Page > 0 {
			urlParams.Add("page", fmt.Sprintf("%d", params.Page))
		}
		if params.PageSize > 0 {
			urlParams.Add("pageSize", fmt.Sprintf("%d", params.PageSize))
		}
	}
	if len(urlParams) > 0 {
		endpoint += "?" + urlParams.Encode()
	}
	request, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint, nil)
	if err != nil {
		return nil, err
	}
	return doRequestSlice[models.Card](s.httpClient, request)
}