////////////////////////////////////////////////////////////////////////////////
//
// Copyright 2006 - 2021, Tomas Babej, Paul Beckingham, Federico Hernandez.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// https://www.opensource.org/licenses/mit-license.php
//
////////////////////////////////////////////////////////////////////////////////

#include <cmake.h>
// cmake.h include header must come first

#include <CmdLogo.h>
#include <Context.h>
#include <util.h>

////////////////////////////////////////////////////////////////////////////////
CmdLogo::CmdLogo() {
  _keyword = "logo";
  _usage = "task          logo";
  _description = "Displays the Taskwarrior logo";
  _read_only = true;
  _displays_id = false;
  _needs_gc = false;
  _needs_recur_update = false;
  _uses_context = false;
  _accepts_filter = false;
  _accepts_modifications = false;
  _accepts_miscellaneous = false;
  _category = Command::Category::misc;
}

////////////////////////////////////////////////////////////////////////////////
int CmdLogo::execute(std::string& output) {
  static const char* data[] = {".........ABDEF",
                               ".......BDILNMM",
                               ".....ACJNLHFEE",
                               "....AFMMFDEEEE",
                               "...AFOIDEEEEDD",
                               "..AFOHDEEEDIOR",
                               "..DMIDEEEEOXXX",
                               ".BJMDEEEDMXXXX",
                               ".ENFEEEEFVXXXX",
                               "BILDEEEEJXXXXX",
                               "DLHEEEEDLXXXXX",
                               "GMFEEEEDKXXXXX",
                               "GMEEEEEEGTIKOR",
                               "GMEEEEEEETODDD",
                               "GMEEEEEEETXRGE",
                               "GMEEEEEEFVXXSE",
                               "ENFEEEEEHWXXUE",
                               "CLHEEEEDLXXXUE",
                               "AILDEEEDRXXXUE",
                               ".DNFEEEEPXXXUE",
                               ".BJMDEEEEPXXUE",
                               "..DMIDEEEDLXUE",
                               "..AFOHDEEEDHME",
                               "...AFOIDEEEEDE",
                               "....AFMMFDEEEE",
                               ".....ACJNLHFEE",
                               ".......BDILNMM",
                               ".........ABDEF",
                               ""};

  if (!Context::getContext().color())
    throw std::string("The logo command requires that color support is enabled.");

  std::string indent(Context::getContext().config.getInteger("indent.report"), ' ');
  output += optionalBlankLine();

  for (int line = 0; data[line][0]; ++line) {
    output += indent;

    for (int c = 0; c < 14; ++c) {
      int value = (int)data[line][c];
      if (value == '.')
        output += "  ";
      else {
        value += 167;
        char block[24];
        snprintf(block, 24, "\033[48;5;%dm  \033[0m", value);
        output += block;
      }
    }

    for (int c = 13; c >= 0; --c) {
      int value = data[line][c];
      if (value == '.')
        output += "  ";
      else {
        value += 167;
        char block[24];
        snprintf(block, 24, "\033[48;5;%dm  \033[0m", value);
        output += block;
      }
    }

    output += '\n';
  }

  output += optionalBlankLine();
  return 0;
}

////////////////////////////////////////////////////////////////////////////////