From 7b4a675193dfb4d3b375319709cc68e0f0b9d889 Mon Sep 17 00:00:00 2001
From: Robin Jones <networkfusion@users.noreply.github.com>
Date: Fri, 20 Oct 2023 23:52:27 +0100
Subject: [PATCH] Add state ini (not used yet)

prefix temp files with ed_ for the moment.
---
 src/flashcart/ed64/ed64.c       | 10 ++++----
 src/flashcart/ed64/ed64_state.c | 42 +++++++++++++++++++++++++++++++++
 src/flashcart/ed64/ed64_state.h | 26 ++++++++++++++++++++
 3 files changed, 73 insertions(+), 5 deletions(-)
 create mode 100644 src/flashcart/ed64/ed64_state.c
 create mode 100644 src/flashcart/ed64/ed64_state.h

diff --git a/src/flashcart/ed64/ed64.c b/src/flashcart/ed64/ed64.c
index 11a9c309..dc8f801e 100644
--- a/src/flashcart/ed64/ed64.c
+++ b/src/flashcart/ed64/ed64.c
@@ -12,18 +12,18 @@
 #include "../flashcart_utils.h"
 #include "ed64_ll.h"
 #include "ed64.h"
+#include "ed64_state.h"
 
-// #include "../menu/settings.h"
 
-// This is a trial hack before using the settings API.
+// FIXME: Use one file using the ed64_pseudo_writeback_t struct.
 #ifndef LAST_SAVE_FILE_PATH
-#define LAST_SAVE_FILE_PATH "/menu/last_rom.tmp"
+#define LAST_SAVE_FILE_PATH "/menu/ed_last_rom.tmp"
 #endif
 #ifndef RESET_CHECK_FILE_PATH
-#define RESET_CHECK_FILE_PATH "/menu/reset.tmp"
+#define RESET_CHECK_FILE_PATH "/menu/ed_reset.tmp"
 #endif
 #ifndef FLASHRAM_CHECK_FILE_PATH
-#define FLASHRAM_CHECK_FILE_PATH "/menu/flashram.tmp"
+#define FLASHRAM_CHECK_FILE_PATH "/menu/ed_flashram.tmp"
 #endif
 
 extern int ed_exit (void);
diff --git a/src/flashcart/ed64/ed64_state.c b/src/flashcart/ed64/ed64_state.c
new file mode 100644
index 00000000..57a5f5ab
--- /dev/null
+++ b/src/flashcart/ed64/ed64_state.c
@@ -0,0 +1,42 @@
+#include <libdragon.h>
+#include <mini.c/src/mini.h>
+
+#include "ed64_state.h"
+#include "utils/fs.h"
+
+#ifndef ED64_STATE_FILE_PATH
+#define ED64_STATE_FILE_PATH  "sd:/menu/ed64_state.ini"
+#endif
+
+static ed64_pseudo_writeback_t init = {
+    .is_warm_start = false,
+    .last_rom_save_type = false,
+    .last_rom_path = ""
+};
+
+
+void ed64_state_load (ed64_pseudo_writeback_t *state) {
+    if (!file_exists(ED64_STATE_FILE_PATH)) {
+        ed64_state_save(&init);
+    }
+
+    mini_t *ini = mini_try_load(ED64_STATE_FILE_PATH);
+
+    state->is_warm_start = mini_get_bool(ini, "ed64", "is_warm_start", init.is_warm_start);
+    state->last_rom_save_type = mini_get_bool(ini, "ed64", "last_rom_save_type", init.last_rom_save_type);
+    state->last_rom_path = strdup(mini_get_string(ini, "ed64", "last_rom_path", init.last_rom_path));
+
+    mini_free(ini);
+}
+
+void ed64_state_save (ed64_pseudo_writeback_t *state) {
+    mini_t *ini = mini_create(ED64_STATE_FILE_PATH);
+
+    mini_set_bool(ini, "ed64", "is_warm_start", state->is_warm_start);
+    mini_set_bool(ini, "ed64", "last_rom_save_type", state->last_rom_save_type);
+    mini_set_string(ini, "ed64", "last_rom_path", state->last_rom_path);
+
+    mini_save(ini);
+
+    mini_free(ini);
+}
diff --git a/src/flashcart/ed64/ed64_state.h b/src/flashcart/ed64/ed64_state.h
new file mode 100644
index 00000000..7cd6d768
--- /dev/null
+++ b/src/flashcart/ed64/ed64_state.h
@@ -0,0 +1,26 @@
+/**
+ * @file settings.h
+ * @brief Menu Settings
+ * @ingroup menu 
+ */
+
+#ifndef FLASHCART_ED64_STATE_H__
+#define LASHCART_ED64_STATE_H__
+
+#include <stdint.h>
+
+/** @brief ed64 pseudo Writeback Structure */
+typedef struct {
+/** @brief The reset button was used */
+    bool is_warm_start;
+/** @brief The last save type used */
+    bool last_rom_save_type; // FIXME: for the moment only a bool for flashram
+/** @brief The path to the last loaded ROM */
+    char *last_rom_path;
+} ed64_pseudo_writeback_t;
+
+void ed64_state_load (ed64_pseudo_writeback_t *state);
+void ed64_state_save (ed64_pseudo_writeback_t *state);
+
+
+#endif
\ No newline at end of file