From b0e08601f0e3be569cf41636b408419aae41b932 Mon Sep 17 00:00:00 2001
From: James J Balamuta <james.balamuta@gmail.com>
Date: Mon, 12 Feb 2024 19:45:38 -0800
Subject: [PATCH] Allow injection into the document

---
 .../pyodide/qpyodide-document-settings.js     | 21 +++++++++++++++
 _extensions/pyodide/qpyodide.lua              | 26 +++++--------------
 2 files changed, 27 insertions(+), 20 deletions(-)
 create mode 100644 _extensions/pyodide/qpyodide-document-settings.js

diff --git a/_extensions/pyodide/qpyodide-document-settings.js b/_extensions/pyodide/qpyodide-document-settings.js
new file mode 100644
index 0000000..d32a652
--- /dev/null
+++ b/_extensions/pyodide/qpyodide-document-settings.js
@@ -0,0 +1,21 @@
+// Document level settings ----
+
+// Determine if we need to install R packages
+globalThis.qpyodideInstallPythonPackagesList = [{{INSTALLPYTHONPACKAGESLIST}}];
+
+// Check to see if we have an empty array, if we do set to skip the installation.
+globalThis.qpyodideSetupPythonPackages = !(qpyodideInstallPythonPackagesList.indexOf("") !== -1);
+
+// Display a startup message?
+globalThis.qpyodideShowStartupMessage = {{SHOWSTARTUPMESSAGE}};
+
+// Describe the webR settings that should be used
+globalThis.qpyodideCustomizedPyodideOptions = {
+  "baseURL": "{{BASEURL}}",
+  "serviceWorkerUrl": "{{SERVICEWORKERURL}}",
+  "homedir": "{{HOMEDIR}}", 
+  "channelType": "{{CHANNELTYPE}}"
+};
+
+// Store cell data
+globalThis.qpyodideCellDetails = {{QPYODIDECELLDETAILS}};
\ No newline at end of file
diff --git a/_extensions/pyodide/qpyodide.lua b/_extensions/pyodide/qpyodide.lua
index 78fdc35..2526710 100644
--- a/_extensions/pyodide/qpyodide.lua
+++ b/_extensions/pyodide/qpyodide.lua
@@ -210,20 +210,6 @@ function readTemplateFile(template)
   return content
 end
 
--- Obtain the initialization template file at pyodide-init.html
-function initializationTemplateFile()
-  return readTemplateFile("pyodide-init.html")
-end
-
-
--- Obtain the editor template file at pyodide-context-interactive.html
-function interactiveTemplateFile()
-  return readTemplateFile("pyodide-context-interactive.html")
-end
-
--- Cache a copy of each public-facing templates to avoid multiple read/writes.
--- interactive_template = interactiveTemplateFile()
-
 -- Define a function that escape control sequence
 function escapeControlSequences(str)
   -- Perform a global replacement on the control sequence character
@@ -243,16 +229,16 @@ function initializationPyodide()
     ["BASEURL"] = baseUrl, 
     ["HOMEDIR"] = homeDir,
     ["INSTALLPYTHONPACKAGESLIST"] = installPythonPackagesList,
+    ["QPYODIDECELLDETAILS"] = quarto.json.encode(qPyodideCapturedCodeBlocks),
   }
   
   -- Make sure we perform a copy
-  --local initializationTemplate = initializationTemplateFile()
+  local initializationTemplate = readTemplateFile("qyodide-document-settings.js")
 
   -- Make the necessary substitutions
-  --local initializedPyodideConfiguration = substitute_in_file(initializationTemplate, substitutions)
+  local initializedPyodideConfiguration = substitute_in_file(initializationTemplate, substitutions)
 
-  --return initializedPyodideConfiguration
-  return "Placeholder"
+  return initializedPyodideConfiguration
 end
 
 -- Setup Pyodide's pre-requisites once per document.
@@ -275,10 +261,10 @@ function ensurePyodideSetup()
   --quarto.doc.include_file("in-header", "pyodide-styling.html")
 
   -- Insert the Pyodide initialization routine
-  --quarto.doc.include_text("in-header", initializedConfigurationPyodide)
+  quarto.doc.include_text("in-header", initializedConfigurationPyodide)
 
   -- Insert the Monaco Editor initialization
-  --quarto.doc.include_file("before-body", "monaco-editor-init.html")
+  quarto.doc.include_file("before-body", "monaco-editor-init.html")
 
 end