package identity

import (
	"context"
	"errors"
	"os"
	"testing"

	"github.com/jackc/pgx/v5/pgxpool"
)

const (
	localIssuer       = "http://localhost:58180/realms/voice-local"
	ownerSubject      = "00000000-0000-0000-0000-000000000101"
	outsiderSubject   = "00000000-0000-0000-0000-000000000103"
	firstHouseholdID  = "10000000-0000-0000-0000-000000000211"
	secondHouseholdID = "20000000-0000-0000-0000-000000000211"
)

func TestRepositoryEnforcesTenantAndRoleBoundaries(t *testing.T) {
	databaseURL := os.Getenv("TEST_DATABASE_URL")
	if databaseURL == "" {
		t.Skip("TEST_DATABASE_URL is not set")
	}
	ctx := context.Background()
	pool, err := pgxpool.New(ctx, databaseURL)
	if err != nil {
		t.Fatalf("connect integration database: %v", err)
	}
	defer pool.Close()
	repository := NewRepository(pool)

	owner := Principal{Issuer: localIssuer, Subject: ownerSubject}
	currentUser, err := repository.CurrentUser(ctx, owner)
	if err != nil {
		t.Fatalf("load owner: %v", err)
	}
	if len(currentUser.Accounts) != 1 || len(currentUser.Accounts[0].Memberships) != 1 {
		t.Fatalf("unexpected owner account: %#v", currentUser)
	}
	if currentUser.Accounts[0].Memberships[0].Role != RoleOwner {
		t.Fatalf("owner role not resolved: %#v", currentUser.Accounts[0].Memberships[0])
	}
	if _, err := repository.RequireHouseholdCapability(ctx, owner, firstHouseholdID, CapabilityHouseholdManage); err != nil {
		t.Fatalf("owner should manage own household: %v", err)
	}

	outsider := Principal{Issuer: localIssuer, Subject: outsiderSubject}
	if _, err := repository.RequireHouseholdCapability(ctx, outsider, firstHouseholdID, CapabilityHouseholdRead); !errors.Is(err, ErrAccessDenied) {
		t.Fatalf("cross-tenant access error = %v, want ErrAccessDenied", err)
	}
	if _, err := repository.RequireHouseholdCapability(ctx, outsider, secondHouseholdID, CapabilityHouseholdRead); err != nil {
		t.Fatalf("viewer should read own household: %v", err)
	}
	if _, err := repository.RequireHouseholdCapability(ctx, outsider, secondHouseholdID, CapabilityHouseholdManage); !errors.Is(err, ErrAccessDenied) {
		t.Fatalf("viewer manage error = %v, want ErrAccessDenied", err)
	}
	if _, err := repository.RequireHouseholdCapability(ctx, owner, firstHouseholdID, CapabilityRecordingPlay); !errors.Is(err, ErrAccessDenied) {
		t.Fatalf("owner recording access error = %v, want ErrAccessDenied", err)
	}
}