Add a initial library shcema

Author: LKajan

arho-feature-template.code-workspace

@@ -17,15 +17,29 @@
         "python.testing.pytestArgs": [
             "test"
         ],
-        "python.testing.unittestEnabled": false
+        "python.testing.unittestEnabled": false,
+        "json.schemas": [
+            {
+                "fileMatch": [
+                    "**/template_libraries/*.json"
+                ],
+                "url": "./arho_feature_template/resources/template_libraries/schema/template_library.schema.json"
+            }
+        ],
+        "yaml.schemas": {
+            "./arho_feature_template/resources/template_libraries/schema/template_library.schema.json": [
+                "**/template_libraries/*.yaml"
+            ]
+        }
     },
     "extensions": {
         "recommendations": [
             "ms-python.python",
             "ms-python.flake8",
             "ms-python.mypy-type-checker",
             "charliermarsh.ruff",
-            "editorconfig.editorconfig"
+            "editorconfig.editorconfig",
+            "redhat.vscode-yaml"
         ]
     },
     "launch": {

arho_feature_template/resources/template_libraries/schema/template_library.schema.json

@@ -0,0 +1,134 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://gispocoding.com/featuretemplate/template_library.schema.json",
+  "title": "Feature Template Library",
+  "description": "Configuration file for QGIS feature templates",
+  "type": "object",
+  "required": [
+    "version",
+    "meta",
+    "templates"
+  ],
+  "additionalProperties": false,
+  "properties": {
+    "version": {
+      "description": "The version of the template library syntax used in the file",
+      "type": "integer"
+    },
+    "meta": {
+      "$ref": "#/$defs/template_library_meta"
+    },
+    "templates": {
+      "description": "The list of templates in the library",
+      "type": "array",
+      "items": {
+        "$ref": "#/$defs/template"
+      }
+    }
+  },
+  "$defs": {
+    "attribute": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "attribute": {
+          "description": "The name of the attribute",
+          "type": "string"
+        },
+        "default": {
+          "description": "The default value of the attribute",
+          "type": [
+            "number",
+            "string"
+          ]
+        },
+        "hidden": {
+          "description": "Is the attribute hidden from the user",
+          "type": "boolean"
+        },
+        "allow_user_input": {
+          "description": "Is the user allowed to input the value",
+          "type": "boolean"
+        }
+      },
+      "required": [
+        "attribute"
+      ]
+    },
+    "feature": {
+      "type": "object",
+      "required": [
+        "layer"
+      ],
+      "additionalProperties": false,
+      "properties": {
+        "layer": {
+          "description": "The name of the layer in which the feature is to be inserted",
+          "type": "string"
+        },
+        "attributes": {
+          "description": "List of attributes to be written for the feature",
+          "type": "array",
+          "items": {
+            "$ref": "#/$defs/attribute"
+          }
+        },
+        "child_features": {
+          "description": "List of related features to be created",
+          "type": "array",
+          "items": {
+            "$ref": "#/$defs/feature"
+          }
+        }
+      }
+    },
+    "template": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "name": {
+          "description": "The name of the template",
+          "type": "string"
+        },
+        "description": {
+          "description": "The description of the template",
+          "type": "string"
+        },
+        "icon": {
+          "description": "The icon path of the template",
+          "type": "string"
+        },
+        "feature": {
+          "description": "The root feature of the template",
+          "$ref": "#/$defs/feature"
+        }
+      }
+    },
+    "template_library_meta": {
+      "description": "Metadata of the template library",
+      "type": "object",
+      "properties": {
+        "name": {
+          "description": "The name of the template library",
+          "type": "string"
+        },
+        "description": {
+          "description": "The description of the template library",
+          "type": "string"
+        },
+        "version": {
+          "description": "The version of the template library",
+          "type": "string"
+        },
+        "author": {
+          "description": "The author of the template library",
+          "type": "string"
+        }
+      },
+      "required": [
+        "name",
+        "version"
+      ]
+    }
+  }
+}