From 3f7f199cb940c8d5f6d48f77fd59971adffe49ef Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Thu, 7 Dec 2023 16:57:05 +1100
Subject: Remove pre-iterator concepts

 - No more IndexRecord/Result/dbGetPage nonsense
 - Queue is just track ids
 - i am so tired and have so much to do
---
 src/playlist/include/shuffler.hpp | 68 ---------------------------------------
 1 file changed, 68 deletions(-)
 delete mode 100644 src/playlist/include/shuffler.hpp

(limited to 'src/playlist/include/shuffler.hpp')

diff --git a/src/playlist/include/shuffler.hpp b/src/playlist/include/shuffler.hpp
deleted file mode 100644
index affc6301..00000000
--- a/src/playlist/include/shuffler.hpp
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2023 jacqueline <me@jacqueline.id.au>
- *
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-#pragma once
-
-#include <deque>
-#include <memory>
-#include <mutex>
-#include <variant>
-#include <vector>
-
-#include "bloom_filter.hpp"
-#include "database.hpp"
-#include "future_fetcher.hpp"
-#include "random.hpp"
-#include "source.hpp"
-#include "track.hpp"
-
-namespace playlist {
-
-/*
- * A source composes of other sources and/or specific extra tracks. Supports
- * iteration over its contents in a random order.
- */
-class Shuffler : public ISource {
- public:
-  static auto Create() -> Shuffler*;
-
-  explicit Shuffler(
-      util::IRandom* random,
-      std::unique_ptr<util::BloomFilter<database::TrackId>> filter);
-
-  auto Current() -> std::optional<database::TrackId> override;
-  auto Advance() -> std::optional<database::TrackId> override;
-  auto Peek(std::size_t, std::vector<database::TrackId>*)
-      -> std::size_t override;
-
-  typedef std::variant<database::TrackId, std::shared_ptr<IResetableSource>>
-      Item;
-  auto Add(Item) -> void;
-
-  /*
-   * Returns the enqueued items, starting from the current item, in their
-   * original insertion order.
-   */
-  auto Unshuffle() -> std::vector<Item>;
-
-  // Not copyable or movable.
-
-  Shuffler(const Shuffler&) = delete;
-  Shuffler& operator=(const Shuffler&) = delete;
-
- private:
-  auto RefillBuffer() -> void;
-
-  util::IRandom* random_;
-
-  std::unique_ptr<util::BloomFilter<database::TrackId>> already_played_;
-  bool out_of_items_;
-
-  std::deque<Item> ordered_items_;
-  std::deque<database::TrackId> shuffled_items_buffer_;
-};
-
-}  // namespace playlist
-- 
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