/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-â
âvi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8                                :viâ
ââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ¡
â Copyright 2020 Justine Alexandra Roberts Tunney                              â
â                                                                              â
â Permission to use, copy, modify, and/or distribute this software for         â
â any purpose with or without fee is hereby granted, provided that the         â
â above copyright notice and this permission notice appear in all copies.      â
â                                                                              â
â THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL                â
â WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED                â
â WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE             â
â AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL         â
â DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR        â
â PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER               â
â TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             â
â PERFORMANCE OF THIS SOFTWARE.                                                â
ââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ*/
#include "libc/assert.h"
#include "libc/math.h"
#include "libc/mem/mem.h"
#include "libc/mem/gc.h"
#include "libc/x/xasprintf.h"
#include "tool/viz/lib/formatstringtable.h"
#include "tool/viz/lib/stringbuilder.h"

static void *ConvertByteMatrixToStringTable(long yn, long xn, char *T[yn][xn],
                                            const unsigned char M[yn][xn]) {
  long y, x;
  assert(yn && xn && !T[0][0]);
  for (y = 0; y < yn; ++y) {
    for (x = 0; x < xn; ++x) {
      T[y][x] = xasprintf("%d", M[y][x]);
    }
  }
  return T;
}

void FormatMatrixByte(long yn, long xn, const unsigned char M[yn][xn],
                      int emit(), void *arg, StringTableFormatter formatter,
                      const char *param1, const char *param2,
                      const char *param3) {
  FreeStringTableCells(
      yn, xn,
      formatter(yn, xn,
                ConvertByteMatrixToStringTable(
                    yn, xn, _gc(calloc(yn * xn, sizeof(char *))), M),
                emit, arg, param1, param2, param3));
}

char *StringifyMatrixByte(long yn, long xn, const unsigned char M[yn][xn],
                          StringTableFormatter formatter, const char *param1,
                          const char *param2, const char *param3) {
  struct StringBuilder *sb = NewStringBuilder();
  FormatMatrixByte(yn, xn, M, StringBuilderAppend, sb, formatter, param1,
                   param2, param3);
  return FreeStringBuilder(sb);
}
