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#include <curses.h>
#include <ncurses.h>
#include <stdio.h>
#include <filesystem>
#include <fstream>
#include <iostream>
#include <map>
#include <string>
#include <utility>
#include <vector>
typedef std::pair<std::string, std::string> datapoint_t;
const int PAGE_LINES = 40;
const int TRANSCRIPT_CHARS = 120;
void getData(
const std::filesystem::path& data_path,
std::vector<datapoint_t> &datapoints,
std::map<std::string, std::string> &transcripts) {
datapoints.clear();
transcripts.clear();
printw("Scanning for files at %s\n", data_path.string().c_str());
for (const auto& entry : std::filesystem::directory_iterator(data_path)) {
//printw(" Checking file %s\n", entry.path().string().c_str());
if (entry.is_regular_file()) {
std::filesystem::path filepath = entry.path();
std::string filename = filepath.stem().string();
if (filepath.extension() == ".wav") {
std::filesystem::path txt_file = filepath.replace_extension(".txt");
if (std::filesystem::exists(txt_file)) {
datapoints.emplace_back(filepath.string(), txt_file.string());
std::ifstream fileStream(txt_file);
std::stringstream buffer;
buffer << fileStream.rdbuf();
std::string contents = buffer.str();
contents.erase(std::remove(contents.begin(), contents.end(), '\n'), contents.cend());
contents.erase(std::remove(contents.begin(), contents.end(), '\r'), contents.cend());
contents = contents.substr(0, TRANSCRIPT_CHARS);
transcripts[txt_file.string()] = contents;
}
}
}
}
}
int main(int argc, char* argv[]) {
const std::filesystem::path cwd = std::filesystem::current_path();
std::filesystem::path data_path = std::filesystem::current_path();
if (argc == 2) {
data_path = std::filesystem::path(argv[1]);
}
// Initialize ncurses
initscr();
cbreak();
noecho();
keypad(stdscr, TRUE);
// Clear the screen and wait for 'q' or 'x'
bool run = true;
bool redraw = true;
int idx = 0;
int page_offset = 0;
std::vector<datapoint_t> datapoints;
std::map<std::string, std::string> transcripts;
std::string digits;
while (run) {
clear();
{
int cur_idx = 0;
getData(data_path, datapoints, transcripts);
for (const auto& [txt_path, transcript] : transcripts) {
if (cur_idx < page_offset * PAGE_LINES) {
++cur_idx;
continue;
}
char selector = ((cur_idx % PAGE_LINES) == idx) ? '>' : ' ';
printw("%02d %c %s: %s\n", (cur_idx % PAGE_LINES), selector, txt_path.c_str(), transcript.c_str());
++cur_idx;
if (cur_idx >= (page_offset + 1) * PAGE_LINES) {
break;
}
}
}
refresh();
int ch = getch();
if (ch == 'q') {
run = false;
continue;
} else if (ch == 'j') {
int step_sz = 1;
if (digits.size() > 0) {
step_sz = std::atoi(digits.c_str());
digits.clear();
}
idx += step_sz;
idx = std::min(PAGE_LINES - 1, idx);
} else if (ch == 'k') {
int step_sz = 1;
if (digits.size() > 0) {
step_sz = std::atoi(digits.c_str());
digits.clear();
}
idx -= step_sz;
idx = std::max(0, idx);
} else if (ch == KEY_NPAGE) {
++page_offset;
} else if (ch == KEY_PPAGE) {
--page_offset;
page_offset = std::max(0, page_offset);
} else if (ch == 'x') {
int cur_idx = 0;
for (const auto& [txt_path, transcript] : transcripts) {
if (cur_idx != page_offset * PAGE_LINES + idx) {
++cur_idx;
continue;
}
std::filesystem::path wav_file = std::filesystem::path(txt_path).replace_extension(".wav");
std::filesystem::remove(txt_path);
std::filesystem::remove(wav_file);
break;
}
} else if (ch >= '0' && ch <= '9') {
digits += ch;
} else if (ch == 'g') {
int target = idx;
if (digits.size() > 0) {
target = std::atoi(digits.c_str());
digits.clear();
}
idx = target;
idx = std::min(PAGE_LINES - 1, idx);
idx = std::max(0, idx);
} else if (ch == 27) { // ASCII value of esc key
digits.clear();
}
}
// End ncurses mode
endwin();
return 0;
}
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