From 7548688edaedbf0f7e7dfc9a61c3ebd6cc521a1e Mon Sep 17 00:00:00 2001
From: King_DuckZ <king_duckz@gmx.com>
Date: Thu, 25 Mar 2021 16:12:46 +0100
Subject: [PATCH] First import

List all books with associated info
---
 .gitignore              |   2 +
 .gitmodules             |   6 +++
 CMakeLists.txt          |  19 ++++++++
 lib/lines-are-beautiful |   1 +
 lib/simdjson            |   1 +
 main.cpp                | 104 ++++++++++++++++++++++++++++++++++++++++
 6 files changed, 133 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 .gitmodules
 create mode 100644 CMakeLists.txt
 create mode 160000 lib/lines-are-beautiful
 create mode 160000 lib/simdjson
 create mode 100644 main.cpp

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d91d243
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+compile_commands.json
+tags
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..ab8774b
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "lib/lines-are-beautiful"]
+	path = lib/lines-are-beautiful
+	url = https://github.com/ax3l/lines-are-beautiful.git
+[submodule "lib/simdjson"]
+	path = lib/simdjson
+	url = https://github.com/simdjson/simdjson.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..f285432
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
+project(remarkable_tool LANGUAGES CXX VERSION 1.0.0)
+
+add_subdirectory("lib/lines-are-beautiful")
+add_subdirectory("lib/simdjson")
+
+add_executable(${PROJECT_NAME}
+	main.cpp
+)
+
+target_link_libraries(${PROJECT_NAME}
+	PRIVATE Rmlab::Rmlab
+	PRIVATE simdjson
+)
+
+set_target_properties(${PROJECT_NAME} PROPERTIES
+	CXX_STANDARD_REQUIRED ON
+	CXX_STANDARD "20"
+)
diff --git a/lib/lines-are-beautiful b/lib/lines-are-beautiful
new file mode 160000
index 0000000..55696bc
--- /dev/null
+++ b/lib/lines-are-beautiful
@@ -0,0 +1 @@
+Subproject commit 55696bc76a6d162f96eb650df400aec3bd1b1b1e
diff --git a/lib/simdjson b/lib/simdjson
new file mode 160000
index 0000000..95b4870
--- /dev/null
+++ b/lib/simdjson
@@ -0,0 +1 @@
+Subproject commit 95b4870e20be5f97d9dcf63b23b1c6f520c366c1
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..fc6d619
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,104 @@
+#include <iostream>
+#include <rmlab/rmlab.hpp>
+#include <simdjson.h>
+#include <string_view>
+#include <filesystem>
+#include <vector>
+#include <unordered_map>
+#include <cstdint>
+
+namespace fs = std::filesystem;
+
+namespace {
+#define BASE_PATH "/run/media/duckz/Sabrent/deleme/remarkable_20210324/xochitl/"
+//#define BASE_PATH "/home/duckz/dev/code/cpp/remarkable_tool/lib/lines-are-beautiful/share/rmlab/examples/"
+
+struct NotebookInfo {
+	std::string visible_name;
+	std::string parent;
+	std::string type;
+	std::vector<std::string> files;
+	std::uint64_t version = 0;
+	std::uintmax_t total_size = 0;
+	bool deleted = false;
+};
+
+std::ostream& operator<< (std::ostream& str, const std::pair<std::string, NotebookInfo>& v) {
+	auto& key = v.first;
+	auto& val = v.second;
+	str << key << " (\"" << val.visible_name << "\", " << val.type <<
+		"): deleted=" << std::boolalpha << val.deleted <<
+		", parent=\"" << val.parent <<
+		"\", version=" << val.version <<
+		", files=";
+
+	std::string_view sep("");
+	for (const auto& f : val.files) {
+		str << sep << f;
+		sep = ";";
+	}
+
+	str << ", size=" << std::setprecision(2) <<
+		static_cast<double>(val.total_size) / (1024.0 * 1024.0) << "MiB";
+	return str;
+}
+
+std::unordered_map<std::string, NotebookInfo> build_notebook_infos (
+	const fs::path& from_path
+) {
+	simdjson::dom::parser parser;
+	std::unordered_map<std::string, NotebookInfo> retval;
+
+	for (const auto& entry : fs::directory_iterator(from_path)) {
+		NotebookInfo& curr_info = retval[entry.path().stem()];
+
+		if (entry.path().extension() == ".metadata") {
+			simdjson::dom::object json_doc = parser.load(entry.path());
+
+			curr_info.deleted = json_doc["deleted"];
+			curr_info.parent = json_doc["parent"];
+			curr_info.type = json_doc["type"];
+			curr_info.version = json_doc["version"];
+			curr_info.visible_name = json_doc["visibleName"];
+		}
+		else if (fs::is_directory(entry)) {
+			for (const auto& subentry : fs::recursive_directory_iterator(entry)) {
+				curr_info.files.push_back(fs::relative(subentry, from_path));
+				if (fs::is_regular_file(subentry))
+					curr_info.total_size += fs::file_size(subentry);
+			}
+		}
+
+		curr_info.files.push_back(fs::relative(entry, from_path));
+		if (fs::is_regular_file(entry))
+			curr_info.total_size += fs::file_size(entry);
+	}
+
+	return retval;
+}
+} //unnamed namespace
+
+int main() {
+	using std::string_view;
+
+	rmlab::Notebook doc(BASE_PATH "a4bcfe83-a91d-485b-b27c-2a06aa287641");
+	//rmlab::Notebook doc(BASE_PATH "aa90b0e7-5c1a-42fe-930f-dad9cf3363cc");
+
+	std::cout << "Document version: " << doc.version << '\n';
+
+	auto notebooks = build_notebook_infos(BASE_PATH);
+
+	int z = 0;
+	std::uintmax_t total = 0;
+	for (auto& nb : notebooks) {
+		std::cout << nb << '\n';
+		std::cout << "------ " << z << "-----\n";
+		++z;
+		total += nb.second.total_size;
+	}
+
+	std::cout << "Found " << notebooks.size() << " notebooks\n";
+	std::cout << "Total size " << std::setprecision(2) <<
+		static_cast<double>(total) / (1024.0 * 1024.0 * 1024.0) << "GiB\n";
+	return 0;
+}