From 8a5bd87560db6a0b6c87c68c2d870a348fd9a93c Mon Sep 17 00:00:00 2001
From: Dmitry Borisenko <49808844+DmitryBorisenko33@users.noreply.github.com>
Date: Thu, 29 Sep 2022 00:56:22 +0200
Subject: [PATCH] =?UTF-8?q?=D1=80=D0=B0=D0=B1=D0=BE=D1=87=D0=B8=D0=B9?=
MIME-Version: 1.0
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---
 src/App.svelte          |  8 +++-
 src/pages/Config.svelte | 81 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+), 2 deletions(-)

diff --git a/src/App.svelte b/src/App.svelte
index bada680..d2084f5 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -37,12 +37,12 @@
   let updatingTimeout = 120000;
   let opened = false;
   let preventMove = false;
-  let devMode = false;
+  let devMode = true;
 
   //****************************************************variable section**********************************************************/
   //******************************************************************************************************************************/
   let myip = document.location.hostname;
-  if (devMode) myip = "192.168.88.241";
+  if (devMode) myip = "192.168.88.242";
 
   //Flags
   let firstDevListRequest = true;
@@ -1480,4 +1480,8 @@
     transform: translateX(100%);
     /* background-color: #48bb78;*/
   }
+
+  input[type="file"] {
+    display: none;
+  }
 </style>
diff --git a/src/pages/Config.svelte b/src/pages/Config.svelte
index a696be1..5bd23ed 100644
--- a/src/pages/Config.svelte
+++ b/src/pages/Config.svelte
@@ -18,6 +18,8 @@
   export let rebootEsp = () => {};
   //export let cleanLogs = () => {};
 
+  let exportJson = {};
+
   function elementsDropdownChange() {
     for (let i = 0; i < itemsJson.length; i++) {
       let item = Object.assign({}, itemsJson[i]);
@@ -57,6 +59,80 @@
     let scenStr = JSON.stringify(scenarioJson);
     height = scenStr.split("\\n").length;
   }
+
+  // Function to download data to a file
+  function download(data, filename, type) {
+    var file = new Blob([data], { type: type });
+    if (window.navigator.msSaveOrOpenBlob)
+      // IE10+
+      window.navigator.msSaveOrOpenBlob(file, filename);
+    else {
+      // Others
+      var a = document.createElement("a"),
+        url = URL.createObjectURL(file);
+      a.href = url;
+      a.download = filename;
+      document.body.appendChild(a);
+      a.click();
+      setTimeout(function () {
+        document.body.removeChild(a);
+        window.URL.revokeObjectURL(url);
+      }, 0);
+    }
+  }
+
+  const syntaxHighlight = (json) => {
+    try {
+      json = JSON.stringify(JSON.parse(json), null, 4);
+    } catch (e) {
+      return json;
+    }
+    json = json.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
+    json = json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {
+      return match;
+    });
+    return json;
+  };
+
+  function createExportFile() {
+    exportJson.config = configJson;
+    exportJson.scenario = scenarioJson;
+  }
+
+  //let files;
+
+  function previewFile() {
+    const [file] = document.querySelector("input[type=file]").files;
+    const reader = new FileReader();
+
+    if (file) {
+      reader.readAsText(file);
+    }
+
+    reader.onload = function () {
+      let result = reader.result;
+      if (IsJsonParse(result)) {
+        let json = JSON.parse(result);
+        configJson = [];
+        scenarioJson = {};
+        configJson = json.config;
+        scenarioJson = json.scenario;
+        configJson = configJson;
+        scenarioJson = scenarioJson;
+        console.log(JSON.stringify(configJson));
+      }
+    };
+  }
+
+  function IsJsonParse(str) {
+    try {
+      JSON.parse(str);
+    } catch (e) {
+      if (debug) console.log("[e]", "json parce error: ", str);
+      return false;
+    }
+    return true;
+  }
 </script>
 
 {#if show}
@@ -139,6 +215,11 @@
       <div class="grd-2col1">
         <button class="btn-lg" on:click={() => saveConfig()}>{"Сохранить"}</button>
         <button class="btn-lg" on:click={() => rebootEsp()}>{"Перезагрузить"}</button>
+        <button class="btn-lg" on:click={() => (createExportFile(), download(syntaxHighlight(JSON.stringify(exportJson)), "export.json", "application/json"))}>{"Сохранить конфигурацию"}</button>
+        <label class="btn-lg">
+          <input on:change={() => previewFile()} accept="json" type="file" id="formFile" />
+          {"Загрузить конфигурацию"}
+        </label>
       </div>
     </Card>
   </div>