#include <catch2/catch_test_macros.hpp>
#include <catch2/matchers/catch_matchers_floating_point.hpp>
#include "search/search.h"

// ── Config loading ──────────────────────────────────────────────────────────

TEST_CASE("Config: loads SERPAPI_KEY from postgres.toml", "[search][config]") {
    auto cfg = search::load_config("config/postgres.toml");
    REQUIRE(!cfg.serpapi_key.empty());
    REQUIRE(cfg.serpapi_key.size() > 20); // SHA-like key
}

TEST_CASE("Config: loads GEO_CODER_KEY from postgres.toml", "[search][config]") {
    auto cfg = search::load_config("config/postgres.toml");
    REQUIRE(!cfg.geocoder_key.empty());
}

TEST_CASE("Config: loads BIG_DATA_KEY from postgres.toml", "[search][config]") {
    auto cfg = search::load_config("config/postgres.toml");
    REQUIRE(!cfg.bigdata_key.empty());
}

TEST_CASE("Config: loads postgres URL", "[search][config]") {
    auto cfg = search::load_config("config/postgres.toml");
    REQUIRE(cfg.postgres_url.find("supabase.com") != std::string::npos);
}

TEST_CASE("Config: loads supabase URL and service key", "[search][config]") {
    auto cfg = search::load_config("config/postgres.toml");
    REQUIRE(cfg.supabase_url.find("supabase.co") != std::string::npos);
    REQUIRE(!cfg.supabase_service_key.empty());
}

TEST_CASE("Config: missing file returns empty config", "[search][config]") {
    auto cfg = search::load_config("nonexistent.toml");
    REQUIRE(cfg.serpapi_key.empty());
    REQUIRE(cfg.postgres_url.empty());
}

// ── Search validation (no network) ──────────────────────────────────────────

TEST_CASE("Search: empty key returns error", "[search][validate]") {
    search::Config cfg; // all empty
    search::SearchOptions opts;
    opts.query = "plumbers";

    auto res = search::search_google_maps(cfg, opts);
    REQUIRE(!res.error.empty());
    REQUIRE(res.error.find("key") != std::string::npos);
}

TEST_CASE("Search: empty query returns error", "[search][validate]") {
    search::Config cfg;
    cfg.serpapi_key = "test_key";
    search::SearchOptions opts; // empty query

    auto res = search::search_google_maps(cfg, opts);
    REQUIRE(!res.error.empty());
    REQUIRE(res.error.find("query") != std::string::npos);
}