package tpdb

import (
	"context"
	"encoding/json"
	"fmt"
	"io"
	"net/http"
	"net/url"
	"time"
)

// Client represents a TPDB API client
type Client struct {
	baseURL string
	apiKey  string
	client  *http.Client
}

// NewClient creates a new TPDB client
func NewClient(baseURL, apiKey string) *Client {
	return &Client{
		baseURL: baseURL,
		apiKey:  apiKey,
		client: &http.Client{
			Timeout: 15 * time.Second,
		},
	}
}

// get performs a GET request to the TPDB API
func (c *Client) get(ctx context.Context, path string, params url.Values) ([]byte, error) {
	u, err := url.Parse(c.baseURL + path)
	if err != nil {
		return nil, fmt.Errorf("failed to parse URL: %w", err)
	}

	if params != nil {
		u.RawQuery = params.Encode()
	}

	req, err := http.NewRequestWithContext(ctx, http.MethodGet, u.String(), nil)
	if err != nil {
		return nil, fmt.Errorf("failed to create request: %w", err)
	}

	req.Header.Set("Authorization", "Bearer "+c.apiKey)
	req.Header.Set("Accept", "application/json")

	resp, err := c.client.Do(req)
	if err != nil {
		return nil, fmt.Errorf("request failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusOK {
		return nil, fmt.Errorf("API returned status %d", resp.StatusCode)
	}

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		return nil, fmt.Errorf("failed to read response: %w", err)
	}

	return body, nil
}

// SearchResponse represents a generic TPDB search response
type SearchResponse struct {
	Data []json.RawMessage `json:"data"`
}