/****************************************************************/
/*   NAME:  CanBridge_Info                                      */
/*   FILE:  CanBridge_Info.cpp                                  */
/****************************************************************/

#include <cstdlib>
#include <iostream>
#include "CanBridge_Info.h"
#include "ColorParse.h"
#include "ReleaseInfo.h"

using namespace std;

void showSynopsis() {
  blk("SYNOPSIS:                                                       ");
  blk("------------------------------------                            ");
  blk("  The pCanBridge application bridges CAN bus frames between     ");
  blk("  multi-channel CANET Ethernet-CAN converters (TCP Server mode) ");
  blk("  and the MOOSDB. Each channel uses its own TCP connection      ");
  blk("  (CANET working port). Every CAN frame is parsed from the      ");
  blk("  13-byte CANET wire format and transparently published as a    ");
  blk("  binary MOOS message (channel tagged via m_sSrcAux).           ");
  blk("                                                                ");
}

void showHelpAndExit() {
  blk("                                                                ");
  blu("=============================================================== ");
  blu("Usage: pCanBridge file.moos [OPTIONS]                     ");
  blu("=============================================================== ");
  blk("                                                                ");
  showSynopsis();
  blk("                                                                ");
  blk("Options:                                                        ");
  mag("  --alias","=<ProcessName>                                      ");
  blk("      Launch pCanBridge with the given process name             ");
  blk("      rather than pCanBridge.                                   ");
  mag("  --example, -e                                                 ");
  blk("      Display example MOOS configuration block.                 ");
  mag("  --help, -h                                                    ");
  blk("      Display this help message.                                ");
  mag("  --interface, -i                                               ");
  blk("      Display MOOS publications and subscriptions.              ");
  mag("  --version,-v                                                  ");
  blk("      Display the release version of pCanBridge.                ");
  blk("                                                                ");
  blk("Note: If argv[2] does not otherwise match a known option,       ");
  blk("      then it will be interpreted as a run alias. This is       ");
  blk("      to support pAntler launching conventions.                 ");
  blk("                                                                ");
  exit(0);
}

void showExampleConfigAndExit() {
  blk("                                                                ");
  blu("=============================================================== ");
  blu("pCanBridge Example MOOS Configuration                     ");
  blu("=============================================================== ");
  blk("                                                                ");
  blk("ProcessConfig = pCanBridge                                      ");
  blk("{                                                               ");
  blk("  AppTick   = 4                                                 ");
  blk("  CommsTick = 4                                                 ");
  blk("                                                                ");
  blk("  // CANET 通道（可重复多行）：通道名,IP,工作端口               ");
  blk("  // 工作端口: CAN0=4001 CAN1=4002 ... CAN7=4008                ");
  blk("  channel = CAN0,192.168.0.222,4001                             ");
  blk("  channel = CAN1,192.168.0.222,4002                             ");
  blk("                                                                ");
  blk("  // CAN_TX 下行默认通道（m_sSrcAux 为空时使用，可省略）        ");
  blk("  default_channel = CAN0                                        ");
  blk("                                                                ");
  blk("  // CAN 帧 SQLite 落库路径（can_frame 表）                     ");
  blk("  dbpath = pCanBridge_data.db                                   ");
  blk("}                                                               ");
  blk("                                                                ");
  exit(0);
}

void showInterfaceAndExit() {
  blk("                                                                ");
  blu("=============================================================== ");
  blu("pCanBridge INTERFACE                                      ");
  blu("=============================================================== ");
  blk("                                                                ");
  showSynopsis();
  blk("                                                                ");
  blk("SUBSCRIPTIONS:                                                  ");
  blk("------------------------------------                            ");
  blk("  CAN_TX_0x%08X = 下行 CAN 帧（每帧一条二进制消息）             ");
  blk("      m_sVal:    二进制 data（dlc<=8 字节, MOOS_BINARY_STRING） ");
  blk("      m_sSrcAux: 目标通道名（如 CAN0；空时按回退规则：          ");
  blk("                 default_channel > 单通道 > 多通道告警丢弃）    ");
  blk("                                                                ");
  blk("PUBLICATIONS:                                                   ");
  blk("------------------------------------                            ");
  blk("  CAN_0x%08X   = CAN 帧（每帧一条二进制消息）                   ");
  blk("      变量名:   CAN ID 完整 4 字节十六进制, 如 CAN_0x10010001   ");
  blk("      m_sVal:   二进制 data（dlc 字节, MOOS_BINARY_STRING）     ");
  blk("      m_sSrcAux: 通道名（如 CAN0）                              ");
  blk("      m_dfVal2:  原始帧信息字节 byte0                           ");
  blk("                 bit7=FF(1扩展/0标准) bit6=RTR(1远程/0数据)     ");
  blk("                 bit3~0=DLC                                     ");
  blk("                                                                ");
  exit(0);
}

void showReleaseInfoAndExit() {
  showReleaseInfo("pCanBridge", "gpl");
  exit(0);
}