diff --git a/org-parse/index.js b/org-parse/index.js
index 15172e31..4fd52481 100644
--- a/org-parse/index.js
+++ b/org-parse/index.js
@@ -16,13 +16,52 @@ fs.readFile(input_orgmode_file_name, 'utf8', function read(err, data) {
     var parser = new org.Parser();
     var orgDocument = parser.parse(org_content);
 
-    console.log('le fichier input.org a ce nombre de');
-    console.log(' SOMEDAY:', org_content.toString().match(/SOMEDAY/g)?.length);
-    console.log(' TODO:', org_content.toString().match(/TODO/g)?.length);
-    console.log(' NEXT:', org_content.toString().match(/NEXT/g)?.length);
-    console.log(' CANCELLED:', org_content.toString().match(/CANCELLED/g)?.length);
-    console.log(' DONE:', org_content.toString().match(/DONE/g)?.length);
+    // console.log('orgDocument', orgDocument)
+    orgDocument.nodes.forEach(node => {
+
+        if (node.type === 'header') {
+            console.log('header')
+
+            searchForChildren(node)
+        }
+    })
+
+    console.log('headerTexts', headerTexts);
+
+    let all_headers = headerTexts.join('\n')
+    console.log('le fichier input.org a ce nombre de type de tâches');
+    console.log(' SOMEDAY:', all_headers.toString().match(/SOMEDAY/g)?.length);
+    console.log(' TODO:', all_headers.toString().match(/TODO/g)?.length);
+    console.log(' NEXT:', all_headers.toString().match(/NEXT/g)?.length);
+    console.log(' CANCELLED:', all_headers.toString().match(/CANCELLED/g)?.length);
+    console.log(' DONE:', all_headers.toString().match(/DONE/g)?.length);
 
 });
 
+let headerTexts = []
+
+function logTextOfNode(node) {
+    if (node.value && node.type==='text') {
+        console.log(' -- ', node.value)
+        headerTexts.push(node.value)
+    }
+}
+
+function searchForChildren(node) {
+    logTextOfNode(node)
+
+    if (node.children) {
+
+        node.children.forEach(child => {
+            console.log(' -- ', child)
+            searchForChildren(child)
+        })
+    }
+}
+
+// trouver les propriétés de date de cloture pour grouper les tâches par section de temps
+// afin de savoir ce qui a été réalisé ces X derniers jours
+
+let interval_report_days = 30;
+
 
diff --git a/org-parse/input.org b/org-parse/input.org
index 6f3e9627..3f7ed654 100644
--- a/org-parse/input.org
+++ b/org-parse/input.org
@@ -1,11 +1,13 @@
 * des choses
 ** TODO faire un truc
+CLOSED: [2023-03-01 mer. 10:42]
 une tâche de niveau 2 sans tag, properties ni logbook
 ** TODO faire un autre truc :autre:
+CLOSED: [2023-02-01 mer. 10:42]
  :LOGBOOK:
  - State "CANCELLED"  from "TODO"       [2023-02-28 mar. 11:50]
  :END:
  ya du logbook ici wohoo
 *** SOMEDAY avoir une idée :idea:
-** CANCELLED envoyer un justificatif médical :ARCHIVE:
+**** CANCELLED envoyer un justificatif médical :ARCHIVE:
  héééééé oui le texte de note
\ No newline at end of file
diff --git a/org-parse/output.txt b/org-parse/output.txt
index 0bf31d64..a76142ff 100644
--- a/org-parse/output.txt
+++ b/org-parse/output.txt
@@ -1,6 +1,233 @@
-le fichier input.org a ce nombre de
+header
+ --  <ref *1> {
+  type: 'inlineContainer',
+  children: [
+    {
+      type: 'text',
+      children: [],
+      value: 'des choses',
+      previousSibling: null,
+      parent: [Circular *1]
+    }
+  ],
+  previousSibling: null,
+  parent: {
+    type: 'header',
+    children: [ [Circular *1] ],
+    level: 1,
+    fromLineNumber: 1,
+    previousSibling: null
+  }
+}
+ --  <ref *1> {
+  type: 'text',
+  children: [],
+  value: 'des choses',
+  previousSibling: null,
+  parent: {
+    type: 'inlineContainer',
+    children: [ [Circular *1] ],
+    previousSibling: null,
+    parent: {
+      type: 'header',
+      children: [Array],
+      level: 1,
+      fromLineNumber: 1,
+      previousSibling: null
+    }
+  }
+}
+ --  des choses
+header
+ --  <ref *1> {
+  type: 'inlineContainer',
+  children: [
+    {
+      type: 'text',
+      children: [],
+      value: 'TODO faire un truc',
+      previousSibling: null,
+      parent: [Circular *1]
+    }
+  ],
+  previousSibling: null,
+  parent: {
+    type: 'header',
+    children: [ [Circular *1] ],
+    level: 2,
+    fromLineNumber: 2,
+    previousSibling: {
+      type: 'header',
+      children: [Array],
+      level: 1,
+      fromLineNumber: 1,
+      previousSibling: null
+    }
+  }
+}
+ --  <ref *1> {
+  type: 'text',
+  children: [],
+  value: 'TODO faire un truc',
+  previousSibling: null,
+  parent: {
+    type: 'inlineContainer',
+    children: [ [Circular *1] ],
+    previousSibling: null,
+    parent: {
+      type: 'header',
+      children: [Array],
+      level: 2,
+      fromLineNumber: 2,
+      previousSibling: [Object]
+    }
+  }
+}
+ --  TODO faire un truc
+header
+ --  <ref *1> {
+  type: 'inlineContainer',
+  children: [
+    {
+      type: 'text',
+      children: [],
+      value: 'TODO faire un autre truc :autre:',
+      previousSibling: null,
+      parent: [Circular *1]
+    }
+  ],
+  previousSibling: null,
+  parent: {
+    type: 'header',
+    children: [ [Circular *1] ],
+    level: 2,
+    fromLineNumber: 4,
+    previousSibling: {
+      type: 'inlineContainer',
+      children: [Array],
+      previousSibling: [Object]
+    }
+  }
+}
+ --  <ref *1> {
+  type: 'text',
+  children: [],
+  value: 'TODO faire un autre truc :autre:',
+  previousSibling: null,
+  parent: {
+    type: 'inlineContainer',
+    children: [ [Circular *1] ],
+    previousSibling: null,
+    parent: {
+      type: 'header',
+      children: [Array],
+      level: 2,
+      fromLineNumber: 4,
+      previousSibling: [Object]
+    }
+  }
+}
+ --  TODO faire un autre truc :autre:
+header
+ --  <ref *1> {
+  type: 'inlineContainer',
+  children: [
+    {
+      type: 'text',
+      children: [],
+      value: 'SOMEDAY avoir une idée :idea:',
+      previousSibling: null,
+      parent: [Circular *1]
+    }
+  ],
+  previousSibling: null,
+  parent: {
+    type: 'header',
+    children: [ [Circular *1] ],
+    level: 3,
+    fromLineNumber: 9,
+    previousSibling: {
+      type: 'inlineContainer',
+      children: [Array],
+      previousSibling: [Object]
+    }
+  }
+}
+ --  <ref *1> {
+  type: 'text',
+  children: [],
+  value: 'SOMEDAY avoir une idée :idea:',
+  previousSibling: null,
+  parent: {
+    type: 'inlineContainer',
+    children: [ [Circular *1] ],
+    previousSibling: null,
+    parent: {
+      type: 'header',
+      children: [Array],
+      level: 3,
+      fromLineNumber: 9,
+      previousSibling: [Object]
+    }
+  }
+}
+ --  SOMEDAY avoir une idée :idea:
+header
+ --  <ref *1> {
+  type: 'inlineContainer',
+  children: [
+    {
+      type: 'text',
+      children: [],
+      value: 'CANCELLED envoyer un justificatif médical :ARCHIVE:',
+      previousSibling: null,
+      parent: [Circular *1]
+    }
+  ],
+  previousSibling: null,
+  parent: {
+    type: 'header',
+    children: [ [Circular *1] ],
+    level: 4,
+    fromLineNumber: 10,
+    previousSibling: {
+      type: 'header',
+      children: [Array],
+      level: 3,
+      fromLineNumber: 9,
+      previousSibling: [Object]
+    }
+  }
+}
+ --  <ref *1> {
+  type: 'text',
+  children: [],
+  value: 'CANCELLED envoyer un justificatif médical :ARCHIVE:',
+  previousSibling: null,
+  parent: {
+    type: 'inlineContainer',
+    children: [ [Circular *1] ],
+    previousSibling: null,
+    parent: {
+      type: 'header',
+      children: [Array],
+      level: 4,
+      fromLineNumber: 10,
+      previousSibling: [Object]
+    }
+  }
+}
+ --  CANCELLED envoyer un justificatif médical :ARCHIVE:
+headerTexts [
+  'des choses',
+  'TODO faire un truc',
+  'TODO faire un autre truc :autre:',
+  'SOMEDAY avoir une idée :idea:',
+  'CANCELLED envoyer un justificatif médical :ARCHIVE:'
+]
+le fichier input.org a ce nombre de type de tâches
  SOMEDAY: 1
- TODO: 3
+ TODO: 2
  NEXT: undefined
- CANCELLED: 2
+ CANCELLED: 1
  DONE: undefined