1 files changed, 4 insertions, 116 deletions

diff --git a/src/text/main.c b/src/text/main.c
index 80b6440..db4a48c 100644
--- a/src/text/main.c
+++ b/src/text/main.c
@@ -3,122 +3,10 @@
 #include <stdlib.h> // EXIT_{FAILURE,SUCCESS}
 #include <stdio.h>
 #include "../libsok/sok.h"
+#include "util.h"
 #include "levels.h"
 #include "action.h"
-
-#define UNUSED(a) ((void) (a))
-
-#define warn(fmt, ...) do { \
-  fprintf(stderr, "W: " fmt "\n", ##__VA_ARGS__); \
-} while (0)
-
-#define die(fmt, ...) do { \
-  fprintf(stderr, "ERROR: " fmt "\n", ##__VA_ARGS__); \
-  exit(EXIT_FAILURE); \
-} while (0)
-
-static char print_buf[(SOK_LEVEL_MAX_WIDTH + 1) * SOK_LEVEL_MAX_HEIGHT + 1];
-
-static bool
-draw_on_size(
-  const sok_ctx_t * const ctx,
-  const sok_pos_t size,
-  void * const data
-) {
-  UNUSED(ctx);
-  UNUSED(data);
-
-  // fprintf(stderr, "size: x = %u, y = %u\n", size.x, size.y);
-
-  memset(print_buf, ' ', sizeof(print_buf));
-  print_buf[(size.x + 1) * size.y + 1] = '\0';
-  for (size_t i = 0; i < size.y; i++) {
-    print_buf[(i + 1) * (size.x + 1) - 1] = '\n';
-  }
-
-  return true;
-}
-
-static bool
-draw_on_home(
-  const sok_ctx_t * const ctx,
-  const sok_pos_t pos,
-  const bool has_goal,
-  void * const data
-) {
-  UNUSED(data);
-  print_buf[pos.y * (ctx->level.size.x + 1) + pos.x] = has_goal ? '+' : '@';
-  return true;
-}
-
-static bool
-draw_on_wall(
-  const sok_ctx_t * const ctx,
-  const sok_pos_t pos,
-  void * const data
-) {
-  // fprintf(stderr, "wall: x = %u, y = %u\n", pos.x, pos.y);
-  UNUSED(data);
-  print_buf[pos.y * (ctx->level.size.x + 1) + pos.x] = '#';
-  return true;
-}
-
-static bool
-draw_on_goal(
-  const sok_ctx_t * const ctx,
-  const sok_pos_t pos,
-  const bool has_player,
-  const bool has_box,
-  void * const data
-) {
-  UNUSED(data);
-  const char c = has_player ? '+' : (has_box ? '*' : '.');
-  print_buf[pos.y * (ctx->level.size.x + 1) + pos.x] = c;
-  return true;
-}
-
-static bool
-draw_on_box(
-  const sok_ctx_t * const ctx,
-  const sok_pos_t pos,
-  const bool has_goal,
-  void * const data
-) {
-  UNUSED(data);
-  print_buf[pos.y * (ctx->level.size.x + 1) + pos.x] = has_goal ? '*' : '$';
-  return true;
-}
-
-static sok_ctx_walk_cbs_t
-DRAW_CBS = {
-  .on_size = draw_on_size,
-  .on_home = draw_on_home,
-  .on_wall = draw_on_wall,
-  .on_goal = draw_on_goal,
-  .on_box =  draw_on_box,
-};
-
-static void
-draw(
-  const sok_ctx_t * const ctx,
-  const size_t level_num,
-  const level_t * const level
-) {
-  // fill print buffer
-  if (!sok_ctx_walk(ctx, &DRAW_CBS, NULL)) {
-    die("Couldn't print level");
-  }
-
-  // print title, level, and console
-  printf(
-    "%s: %s (#%zu)\n" // set name, level name, and level number
-    "%s\n"            // level
-    "%zu%s> ",        // console
-    level->pack, level->name, level_num,
-    print_buf,
-    ctx->num_moves, sok_ctx_is_done(ctx) ? " (won!)" : ""
-  );
-}
+#include "draw.h"
 
 static void
 solve_on_error(
@@ -128,7 +16,7 @@ solve_on_error(
 }
 
 static void
-print_moves(
+draw_moves(
   const sok_ctx_t * const ctx,
   const size_t skip_moves
 ) {
@@ -211,7 +99,7 @@ int main(int argc, char *argv[]) {
 
         if (sok_solve(&ctx, solve_on_error)) {
           // found solution, print it
-          print_moves(&ctx, old_num_moves);
+          draw_moves(&ctx, old_num_moves);
         } else {
           warn("Couldn't solve level");
         }