package httpapi

import (
	"encoding/json"
	"io"
	"net/http"
	"net/http/httptest"
	"testing"
)

func TestBearerDevGetSettings(t *testing.T) {
	srv, err := New(Options{SeedDemo: true, BundleSeedHex: testBundleSeed})
	if err != nil {
		t.Fatal(err)
	}
	defer srv.Close()

	ts := httptest.NewServer(srv.Handler())
	defer ts.Close()

	req, _ := http.NewRequest(http.MethodGet, ts.URL+"/v1/settings", nil)
	req.Header.Set("Authorization", "Bearer dev")
	resp, err := ts.Client().Do(req)
	if err != nil {
		t.Fatal(err)
	}
	defer func() { _ = resp.Body.Close() }()
	if resp.StatusCode != http.StatusOK {
		b, _ := io.ReadAll(resp.Body)
		t.Fatalf("status=%d body=%s", resp.StatusCode, b)
	}
}

func TestBearerDevPrefersDemoTenantOverEnvKey(t *testing.T) {
	srv, err := New(Options{SeedDemo: true, BundleSeedHex: testBundleSeed})
	if err != nil {
		t.Fatal(err)
	}
	defer srv.Close()

	demoTenant, _, _, _, _ := srv.Store().DemoIDs()
	otherTenant := "00000000-0000-4000-8000-000000000001"
	mustSetTestAPIKeys(t, srv, "dev|"+otherTenant+"|operator")

	ts := httptest.NewServer(srv.Handler())
	defer ts.Close()

	req, _ := http.NewRequest(http.MethodGet, ts.URL+"/v1/auth/session", nil)
	req.Header.Set("Authorization", "Bearer dev")
	resp, err := ts.Client().Do(req)
	if err != nil {
		t.Fatal(err)
	}
	defer func() { _ = resp.Body.Close() }()
	if resp.StatusCode != http.StatusOK {
		b, _ := io.ReadAll(resp.Body)
		t.Fatalf("session status=%d body=%s", resp.StatusCode, b)
	}
	var body map[string]any
	if err := json.NewDecoder(resp.Body).Decode(&body); err != nil {
		t.Fatal(err)
	}
	got, _ := body["tenant_id"].(string)
	if got != demoTenant {
		t.Fatalf("tenant_id=%q want demo tenant %q (env=%q)", got, demoTenant, otherTenant)
	}
}

func TestBearerDevFallsBackToEnvKeyWithoutDemo(t *testing.T) {
	srv, err := New(Options{SeedDemo: false, BundleSeedHex: testBundleSeed})
	if err != nil {
		t.Fatal(err)
	}
	defer srv.Close()

	otherTenant := "00000000-0000-4000-8000-000000000001"
	mustSetTestAPIKeys(t, srv, "dev|"+otherTenant+"|operator")

	ts := httptest.NewServer(srv.Handler())
	defer ts.Close()

	req, _ := http.NewRequest(http.MethodGet, ts.URL+"/v1/auth/session", nil)
	req.Header.Set("Authorization", "Bearer dev")
	resp, err := ts.Client().Do(req)
	if err != nil {
		t.Fatal(err)
	}
	defer func() { _ = resp.Body.Close() }()
	if resp.StatusCode != http.StatusOK {
		b, _ := io.ReadAll(resp.Body)
		t.Fatalf("session status=%d body=%s", resp.StatusCode, b)
	}
	var body map[string]any
	if err := json.NewDecoder(resp.Body).Decode(&body); err != nil {
		t.Fatal(err)
	}
	got, _ := body["tenant_id"].(string)
	if got != otherTenant {
		t.Fatalf("tenant_id=%q want env key tenant %q", got, otherTenant)
	}
}