# HG changeset patch
# User Michiel Broek <mbroek@mbse.eu>
# Date 1540063324 -7200
# Node ID 7a03d81c0e0d3a75888039b9e9a6e73aa2affd2a
# Parent  ad2c8b13eb88a91bde056dc58ca04881af920511
Added database backup and restore.

diff -r ad2c8b13eb88 -r 7a03d81c0e0d main/config.h
--- a/main/config.h	Sat Oct 20 17:09:48 2018 +0200
+++ b/main/config.h	Sat Oct 20 21:22:04 2018 +0200
@@ -106,6 +106,9 @@
     MAIN_TOOLS_RECIPE,			///< Main recipes screen.
     MAIN_TOOLS_RECIPE_EDIT,		///< Main recipes editor.
     MAIN_TOOLS_FILES,			///< Main files.
+    MAIN_TOOLS_FILES_DIR,		///< Main files directory listings.
+    MAIN_TOOLS_FILES_RESTORE,		///< Main files restore.
+    MAIN_TOOLS_FILES_BACKUP,		///< Main files backup.
     MAIN_TOOLS_UPDATES,			///< Main Updates.
     MAIN_AUTO_INIT,			///< Automatic start
     MAIN_AUTO_DELAYSTART,		///< Delayed start
diff -r ad2c8b13eb88 -r 7a03d81c0e0d main/files.c
--- a/main/files.c	Sat Oct 20 17:09:48 2018 +0200
+++ b/main/files.c	Sat Oct 20 21:22:04 2018 +0200
@@ -9,6 +9,7 @@
 extern sButton                  Buttons[MAXBUTTONS];
 extern int                      Main_Screen;
 
+static const char		*TAG = "files";
 
 
 /**
@@ -59,13 +60,124 @@
 
 
 
+/**
+ * @brief File copier.
+ * @param fdir From directory
+ * @param tdir To directory
+ * @param fn Filename
+ */
+void FCopy(char *fdir, char *tdir, char *filename)
+{
+    char	fn[33], tn[33], msg[33];
+    int		rc;
+
+    snprintf(msg, 32, "Copy %s\r\n", filename);
+    TFT_print(msg, 0, LASTY);
+    snprintf(fn, 32, "%s%s", fdir, filename);
+    snprintf(tn, 32, "%s%s", tdir, filename);
+    rc = FileCopy(fn, tn);
+    ESP_LOGI(TAG, "Copy %s to %s rc=%d", fn, tn, rc);
+}
+
+
+
 /*
  * Files init function, only runs once a new screen is entered.
  */
 void Files_Init(void)
 {
+    bool	_loop;
+    DIR		*dir;
+
     switch (Main_Screen) {
 	case MAIN_TOOLS_FILES:
+			TopMessage("Bestanden menu");
+			Buttons_Add( 20, 40,120, 40, "Restore", 0);
+			Buttons_Add(180, 40,120, 40, "Backup", 1);
+			Buttons_Add( 20,120,120, 40, "Directory", 2);
+			Buttons_Add(130, 200, 60, 40, "Ok", 3);
+			Buttons[4].dark = true;
+			Buttons_Show();
+			break;
+
+	case MAIN_TOOLS_FILES_DIR:
+			break;
+
+	case MAIN_TOOLS_FILES_RESTORE:
+	case MAIN_TOOLS_FILES_BACKUP:
+			if (Main_Screen == MAIN_TOOLS_FILES_RESTORE)
+			    TopMessage("Restore database");
+			else
+			    TopMessage("Backup database");
+			Buttons_Add( 40, 100, 80, 40, "Start", 0);
+			Buttons_Add(200, 100, 80, 40, "Stop",  1);
+			Buttons[1].dark = true;
+			Buttons_Show();
+			SoundPlay(SOUND_Prompt);
+			_loop = true;
+			while (_loop) {
+			    switch (Buttons_Scan()) {
+				case 0:
+				    	_loop = false;
+					break;
+				case 1:
+					_loop = false;
+					Main_Screen = MAIN_TOOLS_FILES;
+					break;
+				default:
+					break;
+			    }
+			    vTaskDelay(50 / portTICK_PERIOD_MS);
+			}
+			Buttons_Clear();
+			if (Main_Screen == MAIN_TOOLS_FILES)
+			    break;
+
+			_fg = TFT_YELLOW;
+			TFT_setFont(DEJAVU24_FONT, NULL);
+			if (Main_Screen == MAIN_TOOLS_FILES_RESTORE) {
+			    ESP_LOGI(TAG, "Restore database");
+			    TFT_setFont(DEJAVU18_FONT, NULL);
+			    TFT_print("Backup:\r\n", 0, 30);
+			    _fg = TFT_CYAN;
+			    FCopy("/sdcard/etc/", "/spiffs/etc/", "config.conf");
+			    FCopy("/sdcard/etc/", "/spiffs/etc/", "recipe.conf");
+			    FCopy("/sdcard/etc/", "/spiffs/etc/", "equipments.conf");
+			    FCopy("/sdcard/etc/", "/spiffs/etc/", "stations.conf");
+			    FCopy("/sdcard/etc/", "/spiffs/etc/", "runtime.conf");
+			    _fg = TFT_YELLOW;
+			    TFT_setFont(DEJAVU24_FONT, NULL);
+			    TFT_print("Restore gereed, reset!", CENTER, LASTY + 12);
+			    vTaskDelay(2000 / portTICK_PERIOD_MS);
+			    esp_restart();
+			} else {
+			    dir = opendir("/sdcard/etc");
+			    if (dir == NULL) {
+				mkdir("/sdcard/etc",  0755);
+				dir = opendir("/sdcard/etc");
+			    }
+			    if (dir == NULL) {
+				TFT_print("SD kaart fout", CENTER, CENTER);
+			    } else {
+				closedir(dir);
+				ESP_LOGI(TAG, "Backup database");
+				TFT_setFont(DEJAVU18_FONT, NULL);
+				TFT_print("Backup:\r\n", 0, 30);
+				_fg = TFT_CYAN;
+				FCopy("/spiffs/etc/", "/sdcard/etc/", "config.conf");
+				FCopy("/spiffs/etc/", "/sdcard/etc/", "recipe.conf");
+				FCopy("/spiffs/etc/", "/sdcard/etc/", "equipments.conf");
+				FCopy("/spiffs/etc/", "/sdcard/etc/", "stations.conf");
+				FCopy("/spiffs/etc/", "/sdcard/etc/", "runtime.conf");
+				_fg = TFT_YELLOW;
+				TFT_setFont(DEJAVU24_FONT, NULL);
+			    	TFT_print("Backup gereed.", CENTER, LASTY + 12);
+			    }
+			}
+
+			Buttons_Add(130, 200, 60, 40, "Ok", 0);
+			Buttons[0].dark = true;
+			Buttons_Show();
 			break;
 
 	default:	break;
@@ -82,9 +194,31 @@
     switch (Main_Screen) {
 
 	case MAIN_TOOLS_FILES:
+			switch (Buttons_Scan()) {
+			    case 0:	Main_Screen = MAIN_TOOLS_FILES_RESTORE;
+					break;
+
+			    case 1:	Main_Screen = MAIN_TOOLS_FILES_BACKUP;
+					break;
+
+			    case 2:	Main_Screen = MAIN_TOOLS_FILES_DIR;
+					break;
+
+			    case 3:	Main_Screen = MAIN_TOOLS;
+					break;
+			}
+			break;
+
+	case MAIN_TOOLS_FILES_DIR:
 			Files_Dir("/sdcard/recipe");
 			Files_Dir("/sdcard/w/log");
-			Main_Screen = MAIN_TOOLS;
+			Main_Screen = MAIN_TOOLS_FILES;
+			break;
+
+	case MAIN_TOOLS_FILES_RESTORE:
+	case MAIN_TOOLS_FILES_BACKUP:
+			if (Buttons_Scan() == 0)
+			    Main_Screen = MAIN_TOOLS_FILES;
 			break;
 
 	default:	break;
diff -r ad2c8b13eb88 -r 7a03d81c0e0d main/task_tft.c
--- a/main/task_tft.c	Sat Oct 20 17:09:48 2018 +0200
+++ b/main/task_tft.c	Sat Oct 20 21:22:04 2018 +0200
@@ -609,6 +609,9 @@
 			break;
 
 		case MAIN_TOOLS_FILES:
+		case MAIN_TOOLS_FILES_DIR:
+		case MAIN_TOOLS_FILES_RESTORE:
+		case MAIN_TOOLS_FILES_BACKUP:
 			Files_Init();
 			break;
 
@@ -710,6 +713,9 @@
 		break;
 
 	    case MAIN_TOOLS_FILES:
+	    case MAIN_TOOLS_FILES_DIR:
+	    case MAIN_TOOLS_FILES_RESTORE:
+	    case MAIN_TOOLS_FILES_BACKUP:
 		Files_Loop();
 		break;