add: markdown deletion

src/App.js

@@ -6,6 +6,7 @@ import MainNavigation from "./components/Navigations/MainNavigation";
 import SideNavigation from "./components/Navigations/SideNavigation";
 import MarkdownContent from "./components/Markdowns/MarkdownContent";
 import MarkdownEditor from "./components/Markdowns/MarkdownEditor";
+import StandaloneMarkdownPage from "./components/Markdowns/StandaloneMarkdownPage";
 import "./App.css";
 import Callback from "./components/KeycloakCallbacks/Callback";
 import Footer from "./components/Footer";
@@ -18,30 +19,35 @@ const App = () => {
     return (
         <Provider store={store}>
             <Router>
-                <div className="app-container">
-                    <MainNavigation />
-                    <div className="content-container">
-                        <SideNavigation />
-                        <main className="main-content">
-                            <Routes>
-                                <Route
-                                    path="/"
-                                    element={<Navigate to = "/markdown/1"/>}
-                                />
-                                <Route path="/testx" element={<h2>test2</h2>}/>
-                                <Route path="/markdown/:strId" element={<MarkdownContent />} />
-                                <Route path="/callback" element={<Callback />} />
-                                <Route path="/test" element={<h1>TEST</h1>}></Route>
-                                <Route path="/markdown/create" element={<MarkdownEditor />} />
-                                <Route path="/markdown/edit/:strId" element={<MarkdownEditor />} />
-                                <Route path="/popup_callback" element={<PopupCallback />} />
-                                <Route path="/silent_callback" element={<SilentCallback />} />
-                                <Route path="/template/create" element={<MarkdownTemplateEditor />} />
-                                <Route path="/template/edit/:strId" element={<MarkdownTemplateEditor />} />
-                            </Routes>
-                        </main>
-                    </div>
-                </div>
+                <Routes>
+                    <Route path="/pg/*" element={<StandaloneMarkdownPage />} />
+                    <Route path="*" element={
+                        <div className="app-container">
+                            <MainNavigation />
+                            <div className="content-container">
+                                <SideNavigation />
+                                <main className="main-content">
+                                    <Routes>
+                                        <Route
+                                            path="/"
+                                            element={<Navigate to = "/markdown/1"/>}
+                                        />
+                                        <Route path="/testx" element={<h2>test2</h2>}/>
+                                        <Route path="/markdown/:strId" element={<MarkdownContent />} />
+                                        <Route path="/callback" element={<Callback />} />
+                                        <Route path="/test" element={<h1>TEST</h1>}></Route>
+                                        <Route path="/markdown/create" element={<MarkdownEditor />} />
+                                        <Route path="/markdown/edit/:strId" element={<MarkdownEditor />} />
+                                        <Route path="/popup_callback" element={<PopupCallback />} />
+                                        <Route path="/silent_callback" element={<SilentCallback />} />
+                                        <Route path="/template/create" element={<MarkdownTemplateEditor />} />
+                                        <Route path="/template/edit/:strId" element={<MarkdownTemplateEditor />} />
+                                    </Routes>
+                                </main>
+                            </div>
+                        </div>
+                    } />
+                </Routes>
                 <Footer />
             </Router>
         </Provider>

src/components/MarkdownTemplate/LayoutEditor.js

@@ -5,6 +5,7 @@ const LayoutEditor = ({layout, onChange}) => {
     return (
         <textarea
             className="textarea"
+            style={{ height: "60vh" }}
             value={_layout}
             onChange={(e) => {
                 setLayout(e.target.value);

src/components/MarkdownTemplate/MarkdownTemplateEditor.js

@@ -65,6 +65,7 @@ const MarkdownTemplateEditor = () => {
                 <div className="columns is-variable is-8">
                     <div className="column">
                         <h3 className="title is-5">Layout</h3>
+
                         <div className="box">
                             <LayoutEditor
                                 layout={layout}
@@ -72,15 +73,15 @@ const MarkdownTemplateEditor = () => {
                                 onChange={(newLayout) => setLayout(newLayout)}
                             />
                         </div>
+
                     </div>
                     <div className="column">
                         <h3 className="title is-5">Parameters</h3>
-                        <div className="box">
-                            <ParametersManager
-                                parameters={parameters}
-                                onChange={(newParameters) => setParameters(newParameters)}
-                            />
-                        </div>
+                        <ParametersManager
+                            parameters={parameters}
+                            onChange={(newParameters) => setParameters(newParameters)}
+                        />
+
                     </div>
                 </div>
                 <div className="field is-grouped">

src/components/MarkdownTemplate/ParametersManager.js

@@ -3,18 +3,36 @@ import TypeEditor from "./TypeEditor";
 
 const ParametersManager = ({ parameters, onChange }) => {
     const [_parameters, setParameters] = useState(parameters || []);
+    const [expandedStates, setExpandedStates] = useState({});
 
     const handleAdd = () => {
         const updated = [
             ..._parameters,
             {
                 name: "",
-                type: { base_type: "string" }
+                type: { 
+                    base_type: "string",
+                    definition: {}
+                }
             }
         ];
         setParameters(updated);
         onChange(updated);
     };
+
+    const handleTypeChange = (index, newType) => {
+        const updated = [..._parameters];
+        if (newType.base_type === "list" && !newType.extend_type) {
+            newType.extend_type = {
+                base_type: "string",
+                definition: {}
+            };
+        }
+        updated[index].type = newType;
+        setParameters(updated);
+        onChange(updated);
+    };
+
     useEffect(() => {
         setParameters(parameters);
     }, [parameters]);
@@ -33,6 +51,13 @@ const ParametersManager = ({ parameters, onChange }) => {
         onChange(updated);
     };
 
+    const toggleExpand = (index) => {
+        setExpandedStates(prev => ({
+            ...prev,
+            [index]: !prev[index]
+        }));
+    };
+
     return (
         <div className="box">
             <div className="field">
@@ -42,44 +67,53 @@ const ParametersManager = ({ parameters, onChange }) => {
                     </button>
                 </div>
             </div>
-            {_parameters.map((param, index) => (
-                <div key={index} className="box" style={{ marginBottom: "1rem" }}>
-                    <div className="field is-grouped is-grouped-multiline">
-                        <div className="control is-expanded">
-                            <label className="label">Name:</label>
-                            <input
-                                type="text"
-                                className="input"
-                                value={param.name}
-                                onChange={(e) => handleNameChange(index, e.target.value)}
-                                placeholder="Parameter name"
-                            />
+            <div style={{ maxHeight: "50vh", overflowY: "auto" }}>
+                {_parameters.map((param, index) => (
+                    <div key={index} className="box" style={{ marginBottom: "0.5rem" }}>
+                        <div className="field is-grouped is-align-items-end">
+                            <div className="control">
+                                <label className="label">Name:</label>
+                            </div>
+                            <div className="control is-expanded">
+                                <input
+                                    type="text"
+                                    className="input"
+                                    value={param.name}
+                                    onChange={(e) => handleNameChange(index, e.target.value)}
+                                    placeholder="Parameter name"
+                                />
+                            </div>
+                            <div className="control">
+                                <button
+                                    className="button is-danger"
+                                    onClick={() => handleDelete(index)}
+                                >
+                                    Delete
+                                </button>
+                            </div>
                         </div>
-                        <div className="control">
-                            <button
-                                className="button is-danger"
-                                onClick={() => handleDelete(index)}
-                            >
-                                Delete
-                            </button>
+                        <div className="field">
+                            <div className="is-flex is-justify-content-space-between is-align-items-center mb-1">
+                                <label className="label mb-0">Type:</label>
+                                <button 
+                                    className="button is-small"
+                                    onClick={() => toggleExpand(index)}
+                                >
+                                    {expandedStates[index] ? "-" : "+"}
+                                </button>
+                            </div>
+                            {expandedStates[index] && (
+                                <div className="control">
+                                    <TypeEditor
+                                        type={param.type}
+                                        onChange={(newType) => handleTypeChange(index, newType)}
+                                    />
+                                </div>
+                            )}
                         </div>
                     </div>
-                    <div className="field">
-                        <label className="label">Type:</label>
-                        <div className="control">
-                            <TypeEditor
-                                type={param.type}
-                                onChange={(newType) => {
-                                    const updated = [..._parameters];
-                                    updated[index].type = newType;
-                                    setParameters(updated);
-                                    onChange(updated);
-                                }}
-                            />
-                        </div>
-                    </div>
-                </div>
-            ))}
+                ))}
+            </div>
         </div>
     );
 };

src/components/MarkdownTemplate/TypeEditor.js

@@ -69,7 +69,6 @@ const TypeEditor = ({ type, onChange }) => {
             case 'template':
                 return (
                     <div className="field">
-                        <label className="label">Template</label>
                         <div className="control">
                             <TemplateSelector
                                 template={_type.definition.template}
@@ -95,7 +94,7 @@ const TypeEditor = ({ type, onChange }) => {
     return (
         <div className="box">
             <div className="field">
-                <label className="label">Type</label>
+                {/*<label className="label">Type</label>*/}
                 <div className="control">
                     <div className="select is-fullwidth">
                         <select

src/components/Markdowns/MarkdownContent.js

@@ -9,11 +9,13 @@ import {usePath} from "../../utils/queries/path-queries";
 import {useMarkdownSetting} from "../../utils/queries/markdown-setting-queries";
 import {useMarkdownTemplate} from "../../utils/queries/markdown-template-queries";
 import {useMarkdownTemplateSetting} from "../../utils/queries/markdown-template-setting-queries";
+import MarkdownSettingModal from "../Modals/MarkdownSettingModal";
 
 const MarkdownContent = () => {
     const { strId } = useParams();
     const id = Number(strId);
     const [indexTitle, setIndexTitle] = useState(null);
+    const [isSettingModalOpen, setSettingModalOpen] = useState(false);
     const {data: markdown, isLoading, error} = useMarkdown(id);
     const {data: path, isFetching: isPathFetching} = usePath(markdown?.path_id);
     const {data: setting, isFetching: isSettingFetching} = useMarkdownSetting(markdown?.setting_id);
@@ -50,15 +52,28 @@ const MarkdownContent = () => {
 
     return (
         <div className="markdown-content-container">
-            <div className="field has-addons markdown-content-container-header">
-                <h1 className="title control">{markdown.title === "index" ? indexTitle : markdown.title}</h1>
+            <div className="is-flex is-justify-content-space-between is-align-items-center markdown-content-container-header">
+                <h1 className="title">{markdown.title === "index" ? indexTitle : markdown.title}</h1>
                 <PermissionGuard rolesRequired={['admin']}>
-                    <Link to={`/markdown/edit/${id}`} className="control button is-primary is-light">
-                        Edit
-                    </Link>
+                    <div className="field has-addons">
+                        <button
+                            className="control button is-info is-light"
+                            onClick={() => setSettingModalOpen(true)}
+                        >
+                            Settings
+                        </button>
+                        <Link to={`/markdown/edit/${id}`} className="control button is-primary is-light">
+                            Edit
+                        </Link>
+                    </div>
                 </PermissionGuard>
             </div>
             <MarkdownView content={JSON.parse(markdown.content)} template={template}/>
+            <MarkdownSettingModal 
+                isOpen={isSettingModalOpen}
+                markdown={markdown}
+                onClose={() => setSettingModalOpen(false)}
+            />
         </div>
     );
 };

src/components/Markdowns/MarkdownEditor.js

@@ -277,7 +277,7 @@ const MarkdownEditor = () => {
                                     </div>
                                 ) : (
                                     <TemplatedEditor
-                                        style={{height: "70vh"}}
+                                        style={{height: "40vh"}}
                                         content={content}
                                         template={!markdown?.id ? selectedTemplate : template}
                                         onContentChanged={(k, v) => setContent(

src/components/Markdowns/StandaloneMarkdownPage.js

@@ -0,0 +1,100 @@
+import React, { useEffect, useState } from "react";
+import { useLocation } from "react-router-dom";
+import "katex/dist/katex.min.css";
+import "./MarkdownContent.css";
+import MarkdownView from "./MarkdownView";
+import { useMarkdown } from "../../utils/queries/markdown-queries";
+import { useMarkdownSetting } from "../../utils/queries/markdown-setting-queries";
+import { useMarkdownTemplate } from "../../utils/queries/markdown-template-queries";
+import { useMarkdownTemplateSetting } from "../../utils/queries/markdown-template-setting-queries";
+import { useTree } from "../../utils/queries/tree-queries";
+import { getMarkdownIdByPath } from "../../utils/pathUtils";
+
+const StandaloneMarkdownPage = () => {
+    const location = useLocation();
+    const [indexTitle, setIndexTitle] = useState(null);
+    const [markdownId, setMarkdownId] = useState(null);
+    
+    // Extract path from /pg/project/index -> project/index
+    const pathString = location.pathname.replace(/^\/pg\//, '');
+    
+    const { data: tree, isLoading: isTreeLoading } = useTree();
+    const { data: markdown, isLoading: isMarkdownLoading, error } = useMarkdown(markdownId);
+    const { data: setting, isFetching: isSettingFetching } = useMarkdownSetting(markdown?.setting_id);
+    const { data: templateSetting, isFetching: isTemplateSettingFetching } = useMarkdownTemplateSetting(setting?.template_setting_id);
+    const { data: template, isFetching: isTemplateFetching } = useMarkdownTemplate(templateSetting?.template_id);
+
+    // Resolve markdown ID from path using tree
+    useEffect(() => {
+        if (tree && pathString) {
+            const resolvedId = getMarkdownIdByPath(tree, pathString);
+            setMarkdownId(resolvedId);
+        }
+    }, [tree, pathString]);
+
+    useEffect(() => {
+        if (markdown && markdown.title === "index" && pathString) {
+            const pathParts = pathString.split('/').filter(part => part.length > 0);
+            
+            if (pathParts.length === 0) {
+                // Root index: /pg/ or /pg
+                setIndexTitle("Home");
+            } else {
+                // Directory index: /pg/Projects or /pg/Projects/project1
+                // Use the last directory name as title
+                const directoryName = pathParts[pathParts.length - 1];
+                setIndexTitle(directoryName);
+            }
+        }
+    }, [markdown, pathString]);
+
+    const notReady = isTreeLoading || isMarkdownLoading || isSettingFetching || isTemplateSettingFetching || isTemplateFetching;
+
+    if (notReady) {
+        return (
+            <div style={{ padding: "2rem", textAlign: "center" }}>
+                <div>Loading...</div>
+            </div>
+        );
+    }
+
+    if (error) {
+        return (
+            <div style={{ padding: "2rem", textAlign: "center" }}>
+                <div>Error: {error.message || "Failed to load content"}</div>
+            </div>
+        );
+    }
+
+    if (!notReady && !markdownId) {
+        return (
+            <div style={{ padding: "2rem", textAlign: "center" }}>
+                <div>Markdown not found for path: {pathString}</div>
+            </div>
+        );
+    }
+
+    if (markdown?.isMessage) {
+        return (
+            <div style={{ padding: "2rem" }}>
+                <div className="notification is-info">
+                    <h4 className="title is-4">{markdown.title}</h4>
+                    <p>{markdown.content}</p>
+                </div>
+            </div>
+        );
+    }
+
+    return (
+        <div style={{ padding: "2rem", maxWidth: "100%", margin: "0 auto" }}>
+            <div style={{ marginBottom: "2rem" }}>
+                <h1 className="title">{markdown?.title === "index" ? indexTitle : markdown?.title}</h1>
+            </div>
+            {markdown && (
+                <MarkdownView content={JSON.parse(markdown.content)} template={template} />
+            )}
+        </div>
+    );
+};
+
+export default StandaloneMarkdownPage;

src/components/Markdowns/TemplatedEditor.js

@@ -28,9 +28,10 @@ const TemplatedEditorComponent = ({ variable, value, namespace, onContentChanged
                         <label className="label">{__namespace}</label>
                         <div className="control">
                             <textarea
-                              className="textarea"
-                              value={value}
-                              onChange={(e) => onContentChanged(variable.name, e.target.value)}
+                                style={{maxHeight: "10vh"}}
+                                className="textarea"
+                                value={value}
+                                onChange={(e) => onContentChanged(variable.name, e.target.value)}
                             />
                         </div>
                     </div>
@@ -152,7 +153,7 @@ const TemplatedEditorComponent = ({ variable, value, namespace, onContentChanged
     return <>{renderField()}</>;
 };
 
-const TemplatedEditor = ({ content, template, onContentChanged }) => {
+const TemplatedEditor = ({ content, template, onContentChanged, style }) => {
     const tpl = template || {
         parameters: [{ name: "markdown", type: { base_type: "markdown", definition: {} } }],
         layout: "<markdown/>",
@@ -160,16 +161,27 @@ const TemplatedEditor = ({ content, template, onContentChanged }) => {
     };
 
     return (
-        <div className="box">
-            {tpl.parameters.map((variable, idx) => (
-                <TemplatedEditorComponent
-                    key={idx}
-                    variable={variable}
-                    value={content[variable.name]}
-                    namespace={tpl.title}
-                    onContentChanged={onContentChanged}
-                />
-            ))}
+        <div className="box" style={{
+            ...style,
+            display: "flex",
+            flexDirection: "column",
+            overflow: "hidden"
+        }}>
+            <div style={{
+                flex: 1,
+                overflowY: "auto",
+                padding: "1rem"
+            }}>
+                {tpl.parameters.map((variable, idx) => (
+                    <TemplatedEditorComponent
+                        key={idx}
+                        variable={variable}
+                        value={content[variable.name]}
+                        namespace={tpl.title}
+                        onContentChanged={onContentChanged}
+                    />
+                ))}
+            </div>
         </div>
     );
 };

src/components/Modals/JsonSchemaModal.js

@@ -0,0 +1,42 @@
+import React from 'react';
+
+const JsonSchemaModal = ({ isActive, onClose, schema }) => {
+    const handleCopy = () => {
+        navigator.clipboard.writeText(JSON.stringify(schema, null, 2));
+    };
+
+    return (
+        <div className={`modal ${isActive ? 'is-active' : ''}`}>
+            <div className="modal-background" onClick={onClose}></div>
+            <div className="modal-card">
+                <header className="modal-card-head">
+                    <p className="modal-card-title">JSON Schema</p>
+                    <button className="delete" aria-label="close" onClick={onClose}></button>
+                </header>
+                <section className="modal-card-body">
+                    <div className="field">
+                        <div className="control">
+                            <textarea
+                                className="textarea"
+                                value={JSON.stringify(schema, null, 2)}
+                                readOnly
+                                style={{ height: "50vh" }}
+                            />
+                        </div>
+                    </div>
+                </section>
+                <footer className="modal-card-foot">
+                    <button className="button is-primary" onClick={handleCopy}>
+                        <span className="icon">
+                            <i className="fas fa-copy"></i>
+                        </span>
+                        <span>copy</span>
+                    </button>
+                    <button className="button" onClick={onClose}>close</button>
+                </footer>
+            </div>
+        </div>
+    );
+};
+
+export default JsonSchemaModal; 

src/components/Navigations/MarkdownNode.js

@@ -1,9 +1,30 @@
-import {Link} from "react-router-dom";
+import {Link, useNavigate} from "react-router-dom";
 import PermissionGuard from "../PermissionGuard";
 import React, {useState} from "react";
 import MarkdownSettingModal from "../Modals/MarkdownSettingModal";
+import {useDeleteMarkdown} from "../../utils/queries/markdown-queries";
+import {useDeleteMarkdownSetting} from "../../utils/queries/markdown-setting-queries";
 const MarkdownNode = ({markdown, handleMoveMarkdown}) => {
     const [isMarkdownSettingModalOpen, setIsMarkdownSettingModalOpen] = useState(false);
+    const navigate = useNavigate();
+    const deleteMarkdown = useDeleteMarkdown();
+    const deleteMarkdownSetting = useDeleteMarkdownSetting();
+    
+    const handleDeleteMarkdown = async () => {
+        if (!window.confirm(`delete markdown "${markdown.title}" ? this action cannot be undone.`)) {
+            return;
+        }
+        
+        try {
+            await deleteMarkdown.mutateAsync(markdown.id);
+
+            if (window.location.pathname === `/markdown/${markdown.id}`) {
+                navigate('/');
+            }
+        } catch (error) {
+            alert('failed: ' + (error.message || 'unknown error'));
+        }
+    };
     return (
         <li key={markdown.id}>
             <div className="is-clickable field has-addons">
@@ -24,6 +45,18 @@ const MarkdownNode = ({markdown, handleMoveMarkdown}) => {
                             </span>
                         </button>
                     </p>
+                    <p className="control">
+                        <button
+                            className="button is-small is-danger"
+                            onClick={handleDeleteMarkdown}
+                            type="button"
+                            disabled={deleteMarkdown.isLoading || deleteMarkdownSetting.isLoading}
+                        >
+                            <span className="icon">
+                                <i className="fas fa-trash"/>
+                            </span>
+                        </button>
+                    </p>
                     <div
                         className="control is-flex is-flex-direction-column is-align-items-center"
                         style={{marginLeft: "0.5rem"}}

src/components/Navigations/SideTabs/TemplateTab.js

@@ -2,10 +2,12 @@ import React, { useState } from "react";
 import { useMarkdownTemplates } from "../../../utils/queries/markdown-template-queries";
 import PermissionGuard from "../../PermissionGuard";
 import { useNavigate } from "react-router-dom";
+import JsonSchemaModal from "../../Modals/JsonSchemaModal";
 
 const TemplateTab = () => {
     const { data: templates, isLoading, error } = useMarkdownTemplates();
     const [keyword, setKeyword] = useState("");
+    const [selectedSchema, setSelectedSchema] = useState(null);
     const navigate = useNavigate();
 
     const filteredTemplates = templates?.filter(template => 
@@ -16,6 +18,99 @@ const TemplateTab = () => {
         navigate(`/template/edit/${templateId}`);
     };
 
+    const generateJsonSchema = (template) => {
+        const schema = {
+            type: "object",
+            properties: {},
+            $defs: {}
+        };
+
+        const generateTypeSchema = (param, defName) => {
+            switch (param.type.base_type) {
+                case "string":
+                    return {
+                        type: "string"
+                    };
+                case "markdown":
+                    return {
+                        type: "string",
+                        description: "Markdown content"
+                    };
+                case "enum":
+                    return {
+                        type: "string",
+                        enum: param.type.definition.enums
+                    };
+                case "list":
+                    if (param.type.extend_type.base_type === "string") {
+                        return {
+                            type: "array",
+                            items: {
+                                type: "string"
+                            }
+                        };
+                    } else if (param.type.extend_type.base_type === "list" || 
+                             param.type.extend_type.base_type === "template") {
+                        const itemsDefName = `${defName}_items`;
+                        schema.$defs[itemsDefName] = generateTypeSchema(
+                            { type: param.type.extend_type },
+                            itemsDefName
+                        );
+                        return {
+                            type: "array",
+                            items: {
+                                $ref: `#/$defs/${itemsDefName}`
+                            }
+                        };
+                    } else {
+                        return {
+                            type: "array",
+                            items: generateTypeSchema(
+                                { type: param.type.extend_type },
+                                `${defName}_items`
+                            )
+                        };
+                    }
+                case "template":
+                    const nestedTemplate = templates.find(t => t.id === param.type.definition.template.id);
+                    if (nestedTemplate) {
+                        const nestedSchema = {
+                            type: "object",
+                            properties: {}
+                        };
+                        nestedTemplate.parameters.forEach(nestedParam => {
+                            nestedSchema.properties[nestedParam.name] = generateTypeSchema(
+                                nestedParam,
+                                `${defName}_${nestedParam.name}`
+                            );
+                        });
+                        return nestedSchema;
+                    } else {
+                        return {
+                            type: "object",
+                            properties: {}
+                        };
+                    }
+                default:
+                    return {
+                        type: "object",
+                        properties: {}
+                    };
+            }
+        };
+
+        template.parameters.forEach(param => {
+            const defName = `param_${param.name}`;
+            schema.properties[param.name] = generateTypeSchema(param, defName);
+        });
+
+        if (Object.keys(schema.$defs).length === 0) {
+            delete schema.$defs;
+        }
+
+        return schema;
+    };
+
     if (isLoading) return <p>Loading...</p>;
     if (error) return <p>Error loading templates</p>;
 
@@ -38,23 +133,40 @@ const TemplateTab = () => {
                     Create New Template
                 </a>
             </PermissionGuard>
-
-            {!filteredTemplates || filteredTemplates.length === 0 ? (
-                <p>No templates found</p>
-            ) : (
-                <div className="template-list">
-                    {filteredTemplates.map(template => (
-                        <button
-                            key={template.id}
-                            className="button is-light is-fullwidth template-button"
-                            onClick={() => handleTemplateClick(template.id)}
-                            style={{ marginBottom: "5px", textAlign: "left", justifyContent: "flex-start" }}
-                        >
-                            {template.title}
-                        </button>
-                    ))}
-                </div>
-            )}
+            <ul className="menu-list">
+                {filteredTemplates?.map((template) => (
+                    <li key={template.id}>
+                        <div className="is-flex is-justify-content-space-between is-align-items-center">
+                            <span>{template.title}</span>
+                            <div className="field has-addons is-justify-content-flex-end">
+                                <button
+                                    className="button is-small control"
+                                    onClick={() => handleTemplateClick(template.id)}
+                                    type="button"
+                                >
+                                    <span className="icon">
+                                        <i className="fas fa-edit"></i>
+                                    </span>
+                                </button>
+                                <button
+                                    className="button is-small control"
+                                    onClick={() => setSelectedSchema(generateJsonSchema(template))}
+                                    type="button"
+                                >
+                                    <span className="icon">
+                                        <i className="fas fa-code"></i>
+                                    </span>
+                                </button>
+                            </div>
+                        </div>
+                    </li>
+                ))}
+            </ul>
+            <JsonSchemaModal
+                isActive={selectedSchema !== null}
+                onClose={() => setSelectedSchema(null)}
+                schema={selectedSchema}
+            />
         </aside>
     );
 };

src/utils/pathUtils.js

@@ -0,0 +1,45 @@
+export const findMarkdownByPath = (tree, pathString) => {
+    if (!tree || !pathString) return null;
+    
+    const pathSegments = pathString.split('/').filter(segment => segment.length > 0);
+
+    if (pathSegments.length === 0) {
+        const rootIndex = tree.children?.find(
+            child => child.type === 'markdown' && child.title === 'index'
+        );
+        return rootIndex || null;
+    }
+    let currentNode = tree;
+
+    for (let i = 0; i < pathSegments.length; i++) {
+        const segment = pathSegments[i];
+
+        const childPath = currentNode.children?.find(
+            child => child.type === 'path' && child.name === segment
+        );
+        
+        if (!childPath) {
+            if (i === pathSegments.length - 1) {
+                const markdownNode = currentNode.children?.find(
+                    child => child.type === 'markdown' && child.title === segment
+                );
+                return markdownNode || null;
+            }
+            return null;
+        }
+        
+        currentNode = childPath;
+    }
+    
+
+    const indexMarkdown = currentNode.children?.find(
+        child => child.type === 'markdown' && child.title === 'index'
+    );
+    
+    return indexMarkdown || null;
+};
+
+export const getMarkdownIdByPath = (tree, pathString) => {
+    const markdownNode = findMarkdownByPath(tree, pathString);
+    return markdownNode?.id || null;
+};

src/utils/queries/markdown-queries.js

@@ -52,6 +52,7 @@ export const useMarkdownsByPath = (pathId) => {
     });
 };
 
+
 export const useSaveMarkdown = () => {
     const queryClient = useQueryClient();
     const config = useConfig();
@@ -93,6 +94,24 @@ export const useMoveMarkdown = () => {
     });
 };
 
+export const useDeleteMarkdown = () => {
+    const queryClient = useQueryClient();
+    const config = useConfig();
+    
+    return useMutation({
+        mutationFn: (markdownId) => {
+            return fetch_(`${config.BACKEND_HOST}/api/markdown/${markdownId}`, {
+                method: "DELETE"
+            });
+        },
+        onSuccess: (data, markdownId) => {
+            queryClient.invalidateQueries({queryKey: ["markdown", markdownId]});
+            queryClient.invalidateQueries({queryKey: ["tree"]});
+            queryClient.invalidateQueries({queryKey: ["markdownsByPath"]});
+        }
+    });
+};
+
 export const useSearchMarkdown = (keyword) => {
     const config = useConfig();
     return useQuery({