LiteLoaderBDS-1.16.40/ScriptEngine/API/GuiAPI.cpp

#include "APIHelp.h"
#include "GuiAPI.h"
#include "PlayerAPI.h"
#include "McAPI.h"
#include <Engine/GlobalShareData.h>
#include <Engine/LocalShareData.h>
#include <Engine/EngineOwnData.h>
#include <SendPacketAPI.h>
#include <MC/Player.hpp>
#include <iostream>

using namespace std;
using namespace Form;

//////////////////// Class Definition ////////////////////

ClassDefine<SimpleFormClass> SimpleFormClassBuilder =
    defineClass<SimpleFormClass>("LLSE_SimpleForm")
        .constructor(nullptr)
        .instanceFunction("setTitle", &SimpleFormClass::setTitle)
        .instanceFunction("setContent", &SimpleFormClass::setContent)
        .instanceFunction("addButton", &SimpleFormClass::addButton)
        .build();

ClassDefine<CustomFormClass> CustomFormClassBuilder =
    defineClass<CustomFormClass>("LLSE_CustomForm")
        .constructor(nullptr)
        .instanceFunction("setTitle", &CustomFormClass::setTitle)
        .instanceFunction("addLabel", &CustomFormClass::addLabel)
        .instanceFunction("addInput", &CustomFormClass::addInput)
        .instanceFunction("addSwitch", &CustomFormClass::addSwitch)
        .instanceFunction("addDropdown", &CustomFormClass::addDropdown)
        .instanceFunction("addSlider", &CustomFormClass::addSlider)
        .instanceFunction("addStepSlider", &CustomFormClass::addStepSlider)
        .build();

//////////////////// Simple Form ////////////////////

SimpleFormClass::SimpleFormClass()
: ScriptClass(ScriptClass::ConstructFromCpp<SimpleFormClass>{}), form("", "") {
}

//生成函数
Local<Object> SimpleFormClass::newForm() {
    auto newp = new SimpleFormClass();
    return newp->getScriptObject();
}

Form::SimpleForm* SimpleFormClass::extract(Local<Value> v) {
    if (EngineScope::currentEngine()->isInstanceOf<SimpleFormClass>(v))
        return EngineScope::currentEngine()->getNativeInstance<SimpleFormClass>(v)->get();
    else
        return nullptr;
}

bool SimpleFormClass::sendForm(Form::SimpleForm* form, Player* player, script::Local<Function>& callback) {
    script::Global<Function> callbackFunc{callback};

    return form->sendTo(player,
                        [engine{EngineScope::currentEngine()}, callback{std::move(callbackFunc)}](Player* pl, int chosen) {
                            if (LL::isServerStopping())
                                return;
                            if (!EngineManager::isValid(engine))
                                return;
                            if (callback.isEmpty())
                                return;

                            EngineScope scope(engine);
                            try {
                                if (chosen < 0)
                                    callback.get().call({}, PlayerClass::newPlayer(pl), Local<Value>());
                                else
                                    callback.get().call({}, PlayerClass::newPlayer(pl), Number::newNumber(chosen));
                            }
                            CATCH_WITHOUT_RETURN("Fail in form callback!")
                        });
}

//成员函数
Local<Value> SimpleFormClass::setTitle(const Arguments& args) {
    CHECK_ARGS_COUNT(args, 1);
    CHECK_ARG_TYPE(args[0], ValueKind::kString);

    try {
        form.title = args[0].toStr();
        return this->getScriptObject();
    }
    CATCH("Fail in setTitle!")
}

Local<Value> SimpleFormClass::setContent(const Arguments& args) {
    CHECK_ARGS_COUNT(args, 1);
    CHECK_ARG_TYPE(args[0], ValueKind::kString);

    try {
        form.content = args[0].toStr();
        return this->getScriptObject();
    }
    CATCH("Fail in setTitle!")
}

Local<Value> SimpleFormClass::addButton(const Arguments& args) {
    CHECK_ARGS_COUNT(args, 1);
    CHECK_ARG_TYPE(args[0], ValueKind::kString);
    if (args.size() >= 2)
        CHECK_ARG_TYPE(args[1], ValueKind::kString);

    try {
        string image = args.size() >= 2 ? args[1].toStr() : "";
        form.append(Button(args[0].toStr(), image));
        return this->getScriptObject();
    }
    CATCH("Fail in addButton!")
}


//////////////////// Custom Form ////////////////////

CustomFormClass::CustomFormClass()
: ScriptClass(ScriptClass::ConstructFromCpp<CustomFormClass>{}), form("") {
}


//生成函数
Local<Object> CustomFormClass::newForm() {
    auto newp = new CustomFormClass();
    return newp->getScriptObject();
}

CustomForm* CustomFormClass::extract(Local<Value> v) {
    if (EngineScope::currentEngine()->isInstanceOf<CustomFormClass>(v))
        return EngineScope::currentEngine()->getNativeInstance<CustomFormClass>(v)->get();
    else
        return nullptr;
}

//成员函数
bool CustomFormClass::sendForm(Form::CustomForm* form, Player* player, script::Local<Function>& callback) {
    script::Global<Function> callbackFunc{callback};

    return form->sendToForRawJson(player,
                                  [engine{EngineScope::currentEngine()}, callback{std::move(callbackFunc)}](Player* pl, string data) {
                                      if (LL::isServerStopping())
                                          return;
                                      if (!EngineManager::isValid(engine))
                                          return;
                                      if (callback.isEmpty())
                                          return;

                                      EngineScope scope(engine);
                                      try {
                                          callback.get().call({}, PlayerClass::newPlayer(pl), JsonToValue(data));
                                      }
                                      CATCH_WITHOUT_RETURN("Fail in form callback!")
                                  });
}

Local<Value> CustomFormClass::setTitle(const Arguments& args) {
    CHECK_ARGS_COUNT(args, 1)
    CHECK_ARG_TYPE(args[0], ValueKind::kString)

    try {
        form.title = args[0].toStr();
        return this->getScriptObject();
    }
    CATCH("Fail in setTitle!")
}

Local<Value> CustomFormClass::addLabel(const Arguments& args) {
    CHECK_ARGS_COUNT(args, 1)
    CHECK_ARG_TYPE(args[0], ValueKind::kString)

    try {
        form.append(Label(args[0].toStr(), args[0].toStr()));
        return this->getScriptObject();
    }
    CATCH("Fail in addLabel!")
}

Local<Value> CustomFormClass::addInput(const Arguments& args) {
    CHECK_ARGS_COUNT(args, 1)
    CHECK_ARG_TYPE(args[0], ValueKind::kString)
    if (args.size() >= 2)
        CHECK_ARG_TYPE(args[1], ValueKind::kString);
    if (args.size() >= 3)
        CHECK_ARG_TYPE(args[2], ValueKind::kString);

    try {
        string placeholder = args.size() >= 2 ? args[1].toStr() : "";
        string def = args.size() >= 3 ? args[2].toStr() : "";

        form.append(Input(args[0].toStr(), args[0].toStr(), placeholder, def));
        return this->getScriptObject();
    }
    CATCH("Fail in addInput!")
}

Local<Value> CustomFormClass::addSwitch(const Arguments& args) {
    CHECK_ARGS_COUNT(args, 1)
    CHECK_ARG_TYPE(args[0], ValueKind::kString)
    if (args.size() >= 2)
        CHECK_ARG_TYPE(args[1], ValueKind::kBoolean);

    try {
        bool def = args.size() >= 2 ? args[1].asBoolean().value() : false;

        form.append(Toggle(args[0].toStr(), args[0].toStr(), def));
        return this->getScriptObject();
    }
    CATCH("Fail in addSwitch!")
}

Local<Value> CustomFormClass::addDropdown(const Arguments& args) {
    CHECK_ARGS_COUNT(args, 2)
    CHECK_ARG_TYPE(args[0], ValueKind::kString)
    CHECK_ARG_TYPE(args[1], ValueKind::kArray);
    if (args.size() >= 3)
        CHECK_ARG_TYPE(args[2], ValueKind::kNumber);

    try {
        auto optionsArr = args[1].asArray();
        vector<string> options;
        for (int i = 0; i < optionsArr.size(); ++i)
            options.push_back(optionsArr.get(i).toStr());

        int def = args.size() >= 3 ? args[2].asNumber().toInt32() : 0;

        form.append(Dropdown(args[0].toStr(), args[0].toStr(), options, def));
        return this->getScriptObject();
    }
    CATCH("Fail in addDropdown!")
}

Local<Value> CustomFormClass::addSlider(const Arguments& args) {
    CHECK_ARGS_COUNT(args, 3)
    CHECK_ARG_TYPE(args[0], ValueKind::kString)
    CHECK_ARG_TYPE(args[1], ValueKind::kNumber);
    CHECK_ARG_TYPE(args[2], ValueKind::kNumber);
    if (args.size() >= 4)
        CHECK_ARG_TYPE(args[3], ValueKind::kNumber);
    if (args.size() >= 5)
        CHECK_ARG_TYPE(args[4], ValueKind::kNumber);

    try {
        int minValue = args[1].asNumber().toInt32();
        int maxValue = args[2].asNumber().toInt32();
        if (minValue >= maxValue)
            maxValue = minValue + 1;

        int step = args.size() >= 4 ? args[3].asNumber().toInt32() : 1;
        int defValue = args.size() >= 5 ? args[4].asNumber().toInt32() : minValue;
        if (defValue < minValue || defValue > maxValue)
            defValue = minValue;

        form.append(Slider(args[0].toStr(), args[0].toStr(), minValue, maxValue, step, defValue));
        return this->getScriptObject();
    }
    CATCH("Fail in addSlider!")
}

Local<Value> CustomFormClass::addStepSlider(const Arguments& args) {
    CHECK_ARGS_COUNT(args, 2)
    CHECK_ARG_TYPE(args[0], ValueKind::kString)
    CHECK_ARG_TYPE(args[1], ValueKind::kArray);
    if (args.size() >= 3)
        CHECK_ARG_TYPE(args[2], ValueKind::kNumber);

    try {
        auto stepsArr = args[1].asArray();
        vector<string> steps;
        for (int i = 0; i < stepsArr.size(); ++i)
            steps.push_back(stepsArr.get(i).toStr());

        int defIndex = args.size() >= 3 ? args[2].asNumber().toInt32() : 0;

        form.append(StepSlider(args[0].toStr(), args[0].toStr(), steps, defIndex));
        return this->getScriptObject();
    }
    CATCH("Fail in addStepSlider!")
}


//////////////////// APIs ////////////////////

Local<Value> McClass::newSimpleForm(const Arguments& args) {
    return SimpleFormClass::newForm();
}

Local<Value> McClass::newCustomForm(const Arguments& args) {
    return CustomFormClass::newForm();
}