#pragma once

#include "domain/control_logic_model.h"

#include <string>
#include <vector>

class LogicEditorService;

enum class LogicCommandOpcode
{
    Load,
    LoadInverse,
    LoadRising,
    LoadFalling,
    CompareEqual,
    CompareNotEqual,
    CompareLessThan,
    CompareLessThanOrEqual,
    CompareGreaterThan,
    CompareGreaterThanOrEqual,
    And,
    AndInverse,
    Or,
    OrInverse,
    Output,
    Set,
    Reset,
    Move,
    Add,
    Subtract
};

struct ParsedLogicCommand
{
    LogicCommandOpcode opcode = LogicCommandOpcode::Load;
    LogicNodeConfig config = ContactNodeConfig{
        RegisterAddress{RegisterArea::M, 0}, ContactMode::NormallyOpen};
};

struct LogicCommandParseResult
{
    bool succeeded = false;
    std::string message;
    ParsedLogicCommand command;
};

struct LogicCommandSuggestion
{
    std::string mnemonic;
    std::string description;
    std::string operand_hint;
    bool supported = true;
};

enum class LogicCommandTargetKind
{
    EmptyColumn,
    BranchEmptyColumn,
    WireColumn,
    GapColumn,
    Output,
    ExistingNode
};

struct LogicCommandTarget
{
    LogicCommandTargetKind kind = LogicCommandTargetKind::EmptyColumn;
    std::string rungId;
    std::string expressionId;
    int column = 0;
};

struct LogicCommandRequest
{
    std::string logicId;
    std::string text;
    LogicCommandTarget target;
    bool continuing = false;
    std::string currentRungId;
    std::vector<std::string> parallelNodeIds;
};

struct LogicCommandResult
{
    bool succeeded = false;
    std::string message;
    std::string id;
    std::string rungId;
    LogicCommandOpcode opcode = LogicCommandOpcode::Load;
};

// 将单条命令语解析并原子转换为现有结构化梯形图编辑操作
class LogicCommandService
{
public:
    explicit LogicCommandService(LogicEditorService &editor_service);

    static LogicCommandParseResult parse(const std::string &text);
    static const std::vector<LogicCommandSuggestion> &suggestions();

    LogicCommandResult execute(const LogicCommandRequest &request);

private:
    LogicEditorService &editor_service_;
};