From 5092681d92bfc89e41cd46e82ccaee3e0fc1928a Mon Sep 17 00:00:00 2001
From: gugak <107577102+Salijoghli@users.noreply.github.com>
Date: Mon, 19 May 2025 20:29:30 +0400
Subject: [PATCH] made error popup, showing it whenever connection is lost.
 added database connection status on the header

---
 .../views/PopUp-Views/ErrorPopup/view.json    | 124 ++++++++++++++++++
 .../views/Header/Header/view.json             |  54 +++++++-
 2 files changed, 176 insertions(+), 2 deletions(-)
 create mode 100644 MTN6_SCADA/com.inductiveautomation.perspective/views/PopUp-Views/ErrorPopup/view.json

diff --git a/MTN6_SCADA/com.inductiveautomation.perspective/views/PopUp-Views/ErrorPopup/view.json b/MTN6_SCADA/com.inductiveautomation.perspective/views/PopUp-Views/ErrorPopup/view.json
new file mode 100644
index 0000000..5e9aa3e
--- /dev/null
+++ b/MTN6_SCADA/com.inductiveautomation.perspective/views/PopUp-Views/ErrorPopup/view.json
@@ -0,0 +1,124 @@
+{
+  "custom": {},
+  "params": {},
+  "props": {
+    "defaultSize": {
+      "height": 208,
+      "width": 450
+    }
+  },
+  "root": {
+    "children": [
+      {
+        "meta": {
+          "name": "Label"
+        },
+        "position": {
+          "height": 40,
+          "width": 360,
+          "x": 90
+        },
+        "props": {
+          "text": "Database Error",
+          "textStyle": {
+            "color": "#FF0000",
+            "fontFamily": "Arial",
+            "fontSize": "22px"
+          }
+        },
+        "type": "ia.display.label"
+      },
+      {
+        "meta": {
+          "name": "Icon"
+        },
+        "position": {
+          "height": 40,
+          "width": 90
+        },
+        "props": {
+          "color": "#FF1D00",
+          "path": "material/error"
+        },
+        "type": "ia.display.icon"
+      },
+      {
+        "children": [
+          {
+            "meta": {
+              "name": "Label"
+            },
+            "position": {
+              "basis": "32px"
+            },
+            "props": {
+              "text": "An error occurred while connecting to the database."
+            },
+            "type": "ia.display.label"
+          },
+          {
+            "meta": {
+              "name": "Label_0"
+            },
+            "position": {
+              "basis": "32px"
+            },
+            "props": {
+              "text": "Network or database connection failed. Check your settings or contact IT support."
+            },
+            "type": "ia.display.label"
+          }
+        ],
+        "meta": {
+          "name": "FlexContainer"
+        },
+        "position": {
+          "height": 99,
+          "width": 450,
+          "y": 48
+        },
+        "props": {
+          "alignItems": "flex-start",
+          "direction": "column",
+          "justify": "space-around",
+          "style": {
+            "paddingLeft": 5,
+            "paddingRight": 5
+          }
+        },
+        "type": "ia.container.flex"
+      },
+      {
+        "events": {
+          "component": {
+            "onActionPerformed": {
+              "config": {
+                "script": "\tsystem.perspective.closePopup(\"\")"
+              },
+              "scope": "G",
+              "type": "script"
+            }
+          }
+        },
+        "meta": {
+          "name": "Button"
+        },
+        "position": {
+          "height": 34,
+          "width": 206,
+          "x": 106,
+          "y": 158
+        },
+        "props": {
+          "primary": false,
+          "text": "Dismiss"
+        },
+        "type": "ia.input.button"
+      }
+    ],
+    "meta": {
+      "name": "root"
+    },
+    "type": "ia.container.coord"
+  }
+}
\ No newline at end of file
diff --git a/SCADA_PERSPECTIVE_PARENT_PROJECT/com.inductiveautomation.perspective/views/Header/Header/view.json b/SCADA_PERSPECTIVE_PARENT_PROJECT/com.inductiveautomation.perspective/views/Header/Header/view.json
index 7981c25..8fc9818 100644
--- a/SCADA_PERSPECTIVE_PARENT_PROJECT/com.inductiveautomation.perspective/views/Header/Header/view.json
+++ b/SCADA_PERSPECTIVE_PARENT_PROJECT/com.inductiveautomation.perspective/views/Header/Header/view.json
@@ -6,9 +6,9 @@
         "$": [
           "ts",
           192,
-          1745914528657
+          1747671282220
         ],
-        "$ts": 1745914528656
+        "$ts": 1747671282219
       }
     }
   },
@@ -442,6 +442,56 @@
         },
         "type": "ia.container.flex"
       },
+      {
+        "meta": {
+          "name": "Icon_1",
+          "tooltip": {
+            "enabled": true,
+            "text": "Database Connection Status"
+          }
+        },
+        "position": {
+          "basis": "30px"
+        },
+        "propConfig": {
+          "props.color": {
+            "binding": {
+              "config": {
+                "expression": "{[System]Gateway/Database/MariaDB/Available}"
+              },
+              "transforms": [
+                {
+                  "fallback": "#FF0000",
+                  "inputType": "scalar",
+                  "mappings": [
+                    {
+                      "input": true,
+                      "output": "#47FF47"
+                    },
+                    {
+                      "input": false,
+                      "output": "#FF0000"
+                    }
+                  ],
+                  "outputType": "color",
+                  "type": "map"
+                }
+              ],
+              "type": "expr"
+            },
+            "onChange": {
+              "enabled": null,
+              "script": "    db_tag_path \u003d \"[System]Gateway/Database/MariaDB/Available\"\n\t\n    if not (system.tag.readBlocking([db_tag_path])[0].value):\n    \tsystem.perspective.openPopup(\"errorPopup\",\u0027PopUp-Views/ErrorPopup\u0027)\n\t"
+            },
+            "persistent": true
+          }
+        },
+        "props": {
+          "color": "#47FF47",
+          "path": "material/table_chart"
+        },
+        "type": "ia.display.icon"
+      },
       {
         "meta": {
           "hasDelegate": true,