package membership

import (
	"context"
	"database/sql"
	"errors"

	"proxui/backend/internal/rbac"
)

type Repository struct {
	db *sql.DB
}

func NewRepository(db *sql.DB) Repository {
	return Repository{db: db}
}

func (r Repository) ResolveTenantMembership(ctx context.Context, profileID string, tenantID string) (Membership, bool, error) {
	var membership Membership
	var role string
	err := r.db.QueryRowContext(ctx, `
		select m.tenant_id::text, m.role::text
		from public.memberships m
		join public.tenants t on t.id = m.tenant_id
		where m.profile_id = $1
			and m.tenant_id = $2
			and t.status = 'active'
	`, profileID, tenantID).Scan(&membership.TenantID, &role)
	if errors.Is(err, sql.ErrNoRows) {
		return Membership{}, false, nil
	}
	if err != nil {
		return Membership{}, false, err
	}

	membership.Role = rbac.Role(role)
	return membership, true, nil
}