#include "FluidSim/ScenarioCatalog.hpp"
#include "FluidSim/DesktopScenario.hpp"
#include <cmath>
#include <chrono>
#include <iostream>
#include <set>
#include <stdexcept>
using namespace fluidsim::port;
int main() {
    std::set<std::string> ids;
    for(const auto& example:scenario_examples()) {
        if(!ids.insert(example.id).second)throw std::runtime_error("duplicate example id");
        DesktopScenario scenario(example.kind,example.two,example.exhaust,example.junctions,example.engine,example.title);
        scenario.set_audio_scene(OutdoorScene::Dry);
        const auto started=std::chrono::steady_clock::now();
        float peak_power=0;
        for(int i=0;i<88200;++i) {
            scenario.set_controls(i<44100?.45f:0.f,0,1);
            const auto audio=scenario.process();
            if(i%4410==0) peak_power=std::max(peak_power,scenario.snapshot().average_power);
            if(!std::isfinite(audio.left)||!std::isfinite(audio.right))throw std::runtime_error(example.id+" nonfinite audio");
        }
        const auto snapshot=scenario.snapshot();
        if(snapshot.pipe_positivity_repairs)throw std::runtime_error(example.id+" required positivity repairs");
        if(example.id=="big-carb" && peak_power<10000)throw std::runtime_error("big carb V8 failed to produce power");
        if(!std::isfinite(snapshot.rpm)||snapshot.rpm<=0)throw std::runtime_error(example.id+" invalid engine speed");
        if(example.engine.cylinders && (snapshot.cylinder_count!=example.engine.cylinders || snapshot.layout!=example.engine.layout))throw std::runtime_error("custom cylinder layout lost");
        const bool custom_v8=example.engine.american_headers();
        if(custom_v8 && (!snapshot.v8_headers || snapshot.h_pipe!=example.junctions.h_pipe || snapshot.pipe_states[25].empty()))
            throw std::runtime_error("custom V8 lost American junction headers/crossover");
        if(example.engine.staged_headers() && example.engine.layout==EngineLayout::Inline) {
            if(!snapshot.staged_headers || snapshot.dual_exhaust)
                throw std::runtime_error("inline engine lost staged junction collectors");
        }
        if(example.engine.staged_headers() && example.engine.layout==EngineLayout::V && (!snapshot.dual_exhaust || !snapshot.staged_headers))
            throw std::runtime_error("large V engine lost separate bank outlets");
        if(snapshot.example_name!=example.title)throw std::runtime_error("example name lost");
        if(example.engine.has_silenced_exhaust() && snapshot.silencers!=example.exhaust.enabled)throw std::runtime_error("example silencer selection lost");
        std::cout<<example.id<<" passed, rpm="<<snapshot.rpm<<", wall/sim="<<std::chrono::duration<double>(std::chrono::steady_clock::now()-started).count()/2<<std::endl;
    }
}