#include "settings_merge.h"
#include "mouse_buttons.h"
#include <iostream>
using namespace ks;
int main(){try{
    Settings base;base.autoCorrect=false;base.toggle=L"Ctrl+Alt+F11";
    auto draft=base,current=base;draft.toggle=L"Ctrl+Alt+F12";current.autoCorrect=true;
    auto merged=decodeSettings(mergeConfigurationSettings(encodeSettings(base),encodeSettings(draft),encodeSettings(current)),{});
    if(merged.toggle!=draft.toggle||!merged.autoCorrect)throw std::runtime_error("independent changes lost");
    current.toggle=L"Ctrl+Alt+F10";bool rejected=false;
    try{mergeConfigurationSettings(encodeSettings(base),encodeSettings(draft),encodeSettings(current));}
    catch(const std::exception &e){rejected=std::string(e.what()).starts_with("Settings conflict: ");}
    if(!rejected)throw std::runtime_error("same-field conflict silently overwritten");
    merged=decodeSettings(mergeConfigurationSettings(encodeSettings(base),encodeSettings(draft),encodeSettings(current),true),{});
    if(merged.toggle!=draft.toggle||!merged.autoCorrect)throw std::runtime_error("confirmed edits discarded unrelated current changes");
    merged=decodeSettings(mergeConfigurationSettings(encodeSettings(base),encodeSettings(base),encodeSettings(current)),{});
    if(merged.toggle!=current.toggle||!merged.autoCorrect)throw std::runtime_error("unchanged draft reverted current settings");
    draft=base;current=base;draft.chatCycles[L"telegram\nfirst"]={L"win:04090409"};current.chatCycles[L"telegram\nsecond"]={L"win:04220422"};
    merged=decodeSettings(mergeConfigurationSettings(encodeSettings(base),encodeSettings(draft),encodeSettings(current)),{});
    if(merged.chatCycles.size()!=2)throw std::runtime_error("independent nested changes lost");
    draft = base;
    current = base;
    draft.mouseBindings[L"chrome"][L"XButton1"] = {MouseActionType::Shortcut, {MOD_CONTROL, VK_TAB}};
    current.mouseBindings[L"chrome"][L"XButton2"] = {MouseActionType::Shortcut, {MOD_CONTROL | MOD_SHIFT, VK_TAB}};
    merged = decodeSettings(mergeConfigurationSettings(encodeSettings(base), encodeSettings(draft),
                                                      encodeSettings(current)), {});
    if (merged.mouseBindings.at(L"chrome").size() != 2)
        throw std::runtime_error("independent mouse bindings lost");
    auto shared = sharedSyncSettings(merged);
    if (shared != sharedSyncSettings(base) ||
        restoreSyncSettings(shared, merged, {}, false).mouseBindings != merged.mouseBindings)
        throw std::runtime_error("mouse profiles must stay local during sync");
    auto withButtons = merged;
    draft = current = withButtons;
    draft.mouseBindings.at(L"chrome").erase(L"XButton1");
    current.mouseBindings.at(L"chrome")[L"XButton2"] = {MouseActionType::Shortcut, {MOD_CONTROL, VK_F4}};
    merged = decodeSettings(mergeConfigurationSettings(encodeSettings(withButtons), encodeSettings(draft),
                                                      encodeSettings(current)), {});
    const auto &buttons = merged.mouseBindings.at(L"chrome");
    if (buttons.size() != 1 || buttons.at(L"XButton2") != MouseAction{MouseActionType::Shortcut, {MOD_CONTROL, VK_F4}})
        throw std::runtime_error("mouse button removal lost during merge");
    merged.mouseBindings[GlobalMouseProfile][L"Double middle"] = {MouseActionType::Mute};
    merged.mouseBindings[L"chrome"][L"Double middle"] = {MouseActionType::Standard};
    merged.mouseBindings[L"edge"][L"XButton1"] = {MouseActionType::Launch, {}, L"C:\\Tools\\app.exe"};
    merged.mouseBindings[L"edge"][L"XButton2"] = {MouseActionType::Launch, {}, L"calc.exe"};
    merged.mouseBindings[GlobalMouseProfile][L"Left"] = {MouseActionType::Shortcut, {MOD_CONTROL, 'W'}, {}, {L"chrome", L"msedge"}};
    merged.mouseBindings[GlobalMouseProfile][L"Middle"] = {MouseActionType::Back, {}, {}, {L"chrome"}};
    auto restored = decodeSettings(encodeSettings(merged), {});
    if (restored.mouseBindings != merged.mouseBindings ||
        effectiveMouseAction(restored, L"chrome", 7) ||
        !effectiveMouseAction(restored, L"edge", 7) ||
        effectiveMouseAction(restored, L"edge", 7)->type != MouseActionType::Mute)
        throw std::runtime_error("mouse action override or inheritance failed");
    if (!effectiveMouseAction(restored, L"chrome", 0) || !effectiveMouseAction(restored, L"msedge", 0) ||
        effectiveMouseAction(restored, L"explorer", 0) || !effectiveMouseAction(restored, L"chrome", 2) ||
        effectiveMouseAction(restored, L"msedge", 2) || !effectiveMouseAction(restored, L"explorer", 7))
        throw std::runtime_error("application restrictions or unrestricted fallback failed");
    draft = current = restored;
    draft.mouseBindings[GlobalMouseProfile][L"Middle"].applications.clear();
    current.mouseBindings[GlobalMouseProfile][L"Middle"].type = MouseActionType::Mute;
    const auto competing = mergeSyncProfile(encodeSettings(restored), encodeSettings(draft), encodeSettings(current));
    if (competing.conflicts.size() != 1)
        throw std::runtime_error("competing edits to a mouse action and its scope must conflict");
    Settings profiles;
    profiles.mouseBindings[L"name:Browsing"][L"XButton1"] = {MouseActionType::Forward};
    profiles.mouseBindings[L"name:Browsing"][L"XButton2"] = {MouseActionType::Back};
    profiles.mouseProfileApplications[L"name:Browsing"] = {L"chrome", L"msedge"};
    profiles.mouseBindings[L"name:Empty"];
    profiles.mouseBindings[GlobalMouseProfile][L"XButton1"] = {MouseActionType::VolumeUp};
    profiles.mouseBindings[GlobalMouseProfile][L"XButton2"] = {MouseActionType::VolumeDown};
    profiles.mouseBindings[GlobalMouseProfile][L"XButton2"].volumeStep = 7;
    auto resolve = [&](const wchar_t *app, int event, bool foreground = true)
    {
        const auto *action = effectiveMouseAction(profiles, app, event, foreground);
        return action ? action->type : MouseActionType::Standard;
    };
    profiles = decodeSettings(mergeConfigurationSettings(encodeSettings(base), encodeSettings(profiles), encodeSettings(base)), {});
    if (profiles.mouseBindings.at(GlobalMouseProfile).at(L"XButton1").volumeStep != DefaultMouseVolumeStep ||
        profiles.mouseBindings.at(GlobalMouseProfile).at(L"XButton2").volumeStep != 7)
        throw std::runtime_error("default and custom volume steps must round-trip independently");
    auto invalidVolume = profiles;
    invalidVolume.mouseBindings[GlobalMouseProfile][L"XButton1"].volumeStep = 0;
    rejected = false;
    try { validateSettings(invalidVolume); }
    catch (const std::runtime_error &) { rejected = true; }
    if (!rejected) throw std::runtime_error("invalid volume steps must be rejected");
    if (!profiles.mouseBindings.contains(L"name:Empty") ||
        resolve(L"chrome", 3) != MouseActionType::Forward || resolve(L"msedge", 4) != MouseActionType::Back ||
        resolve(L"chrome", 3, false) != MouseActionType::VolumeUp ||
        resolve(L"explorer", 4) != MouseActionType::VolumeDown)
        throw std::runtime_error("named profiles must persist and override fallback only for the matching foreground app");
    profiles.mouseBindings[L"name:Alternative"][L"XButton1"] = {MouseActionType::Back};
    profiles.mouseProfileApplications[L"name:Alternative"] = {L"chrome"};
    profiles.disabledMouseProfiles.insert(L"name:Browsing");
    profiles = decodeSettings(encodeSettings(profiles), {});
    if (resolve(L"chrome", 3) != MouseActionType::Back)
        throw std::runtime_error("disabled profiles must not resolve actions");
    profiles.disabledMouseProfiles.clear();
    rejected = false;
    try { validateSettings(profiles); }
    catch (const std::runtime_error &e) { rejected = std::string(e.what()).starts_with("Mouse action conflict:"); }
    if (!rejected) throw std::runtime_error("overlapping active profiles must be rejected");
    std::cout<<"Settings-save merge checks passed\n";
}catch(const std::exception &e){std::cerr<<e.what()<<'\n';return 1;}}