// DragonX Wallet - ImGui Edition
// Copyright 2024-2026 The Hush Developers
// Released under the GPLv3

#pragma once

#include <string>
#include <vector>
#include <cstdint>
#include <cstddef>

namespace dragonx {
class App;

namespace ui {

/**
 * @brief Snapshot of what the History tab currently shows, for "export current filter".
 *
 * `indices` are positions into WalletState::transactions of every leg currently visible (a merged
 * autoshield row contributes both its send and receive legs), sorted ascending. Published only when the
 * filtered list is (re)built, so it reflects the last state the History tab rendered. `txRevision` lets a
 * consumer reject a snapshot that predates the current tx list.
 */
struct TxFilterSnapshot {
    bool valid = false;
    bool active = false;                  // a type filter and/or search text is applied
    std::uint64_t txRevision = 0;
    std::string description;              // human label of the active filter
    std::vector<std::size_t> indices;
};

/// The latest History-tab filter snapshot (see TxFilterSnapshot).
const TxFilterSnapshot& GetTransactionsFilterSnapshot();

/**
 * @brief Render the Transactions tab
 * Shows transaction history
 */
void RenderTransactionsTab(App* app);

/**
 * @brief Pre-filter the Transactions (History) tab by an address.
 *
 * Sets the History search box to @p address and resets the type filter to All on the next
 * render, then the caller navigates to the History tab. Used by the "View transactions"
 * actions in Contacts, the Balance address list, and the Receive tab. Because shielded /
 * received-from attribution is incomplete, this shows transactions *involving* the address,
 * not a guaranteed-complete set.
 */
void SetTransactionsAddressFilter(const std::string& address);

} // namespace ui
} // namespace dragonx