#include "audio/apm_processor.h"

#include <cstdint>
#include <fstream>
#include <vector>

int main(int argc, char **argv) {
    if (argc != 2) return 2;
    auto processor = voicecat::audio::ApmProcessor::create();
    if (!processor) return 1;
    std::vector<int16_t> pcm(960);
    uint32_t random = 0x12345678;
    for (int frame = 0; frame < 200; ++frame) {
        for (auto &sample : pcm) {
            random ^= random << 13;
            random ^= random >> 17;
            random ^= random << 5;
            sample = static_cast<int16_t>(static_cast<int>(random % 6001) - 3000);
        }
        if (!processor->process_capture(pcm.data(), static_cast<int>(pcm.size()), 48000)) return 1;
    }
    std::ofstream output(argv[1]);
    output << "{\"samples\":[";
    for (size_t i = 0; i < pcm.size(); ++i) {
        if (i) output << ',';
        output << pcm[i];
    }
    output << "]}\n";
    return output ? 0 : 1;
}