#include "catch2/catch.hpp"

#include "../../../../src/modules/buttons.h"
#include "../../../../src/modules/finda.h"
#include "../../../../src/modules/fsensor.h"
#include "../../../../src/modules/globals.h"
#include "../../../../src/modules/idler.h"
#include "../../../../src/modules/leds.h"
#include "../../../../src/modules/motion.h"
#include "../../../../src/modules/permanent_storage.h"
#include "../../../../src/modules/selector.h"

#include "../../../../src/logic/eject_filament.h"

#include "../../modules/stubs/stub_adc.h"

#include "../stubs/main_loop_stub.h"
#include "../stubs/stub_motion.h"

using Catch::Matchers::Equals;

#include "../helpers/helpers.ipp"

// temporarily disabled
TEST_CASE("eject_filament::eject0", "[eject_filament][.]") {
    using namespace logic;

    ForceReinitAllAutomata();
    REQUIRE(EnsureActiveSlotIndex(0, mg::FilamentLoadState::AtPulley));

    EjectFilament ef;
    // restart the automaton
    ef.Reset(0);

    main_loop();

    // it should have instructed the selector and idler to move to slot 1
    // check if the idler and selector have the right command
    CHECK(mm::AxisNearestTargetPos(mm::Idler) == mi::Idler::SlotPosition(0).v);
    CHECK(mm::AxisNearestTargetPos(mm::Selector) == ms::Selector::SlotPosition(4).v);

    // now cycle at most some number of cycles (to be determined yet) and then verify, that the idler and selector reached their target positions
    REQUIRE(WhileTopState(ef, ProgressCode::SelectingFilamentSlot, 5000));

    // idler and selector reached their target positions and the CF automaton will start feeding to FINDA as the next step
    REQUIRE(ef.TopLevelState() == ProgressCode::FeedingToFinda);
    // prepare for simulated finda trigger
    hal::gpio::WritePin(FINDA_PIN, hal::gpio::Level::high);
    REQUIRE(WhileTopState(ef, ProgressCode::FeedingToFinda, 50000));

    // filament fed into FINDA, cutting...
    REQUIRE(ef.TopLevelState() == ProgressCode::PreparingBlade);
    REQUIRE(WhileTopState(ef, ProgressCode::PreparingBlade, 5000));

    REQUIRE(ef.TopLevelState() == ProgressCode::EngagingIdler);
    REQUIRE(WhileTopState(ef, ProgressCode::EngagingIdler, 5000));

    // the idler should be at the active slot @@TODO
    REQUIRE(ef.TopLevelState() == ProgressCode::PushingFilament);
    REQUIRE(WhileTopState(ef, ProgressCode::PushingFilament, 5000));

    // filament pushed - performing cut
    REQUIRE(ef.TopLevelState() == ProgressCode::PerformingCut);
    REQUIRE(WhileTopState(ef, ProgressCode::PerformingCut, 5000));

    // returning selector
    REQUIRE(ef.TopLevelState() == ProgressCode::ReturningSelector);
    REQUIRE(WhileTopState(ef, ProgressCode::ReturningSelector, 5000));

    // the next states are still @@TODO
}

TEST_CASE("eject_filament::invalid_slot", "[eject_filament]") {
    for (uint8_t activeSlot = 0; activeSlot < config::toolCount; ++activeSlot) {
        logic::EjectFilament ef;
        InvalidSlot<logic::EjectFilament>(ef, activeSlot, config::toolCount);
    }
}