From e0a7f2f2ff26e1023e0bc98d3d117aa32dede9cb Mon Sep 17 00:00:00 2001
From: xaoxuu <git@xaoxuu.com>
Date: Mon, 28 Nov 2022 23:07:50 +0800
Subject: [PATCH] [opt] search json

---
 _config.yml                       |   7 +-
 layout/_partial/scripts/index.ejs |   2 +-
 scripts/generators/search.js      | 103 ++++++++++++++++++++++++++++++
 source/js/main.js                 |   2 +-
 source/js/search/local-search.js  |  14 +---
 5 files changed, 113 insertions(+), 15 deletions(-)
 create mode 100644 scripts/generators/search.js

diff --git a/_config.yml b/_config.yml
index ad5edfc..1696c27 100755
--- a/_config.yml
+++ b/_config.yml
@@ -62,8 +62,11 @@ article:
 
 
 search:
-  service: local_search # hexo, todo...
-  local_search: # npm i hexo-generator-search
+  service: local_search # local_search, todo...
+  local_search:
+    field: all # post, page, all
+    path: /search.json
+    content: true
   
 
 ######## Comments ########
diff --git a/layout/_partial/scripts/index.ejs b/layout/_partial/scripts/index.ejs
index 7d848c3..4958ea5 100644
--- a/layout/_partial/scripts/index.ejs
+++ b/layout/_partial/scripts/index.ejs
@@ -111,7 +111,7 @@
     stellar.search = {};
     stellar.search.service = '<%- theme.search.service %>';
     if (stellar.search.service == 'local_search') {
-      let service_obj = Object.assign({}, <%- JSON.stringify(config.search) %>);
+      let service_obj = Object.assign({}, <%- JSON.stringify(theme.search.local_search) %>);
       stellar.search[stellar.search.service] = service_obj;
     }
   }
diff --git a/scripts/generators/search.js b/scripts/generators/search.js
new file mode 100644
index 0000000..12e682e
--- /dev/null
+++ b/scripts/generators/search.js
@@ -0,0 +1,103 @@
+/**
+ * https://github.com/wzpan/hexo-generator-search
+ */
+
+hexo.extend.generator.register('search_json_generator', function (locals) {
+  if (this.theme.config.search.service != 'local_search') {
+    return {}
+  }
+  var config = this.config
+  const { local_search } = this.theme.config.search
+
+  var searchfield = local_search.field
+  var content = local_search.content
+
+  var posts, pages
+
+  if (searchfield.trim() != '') {
+      searchfield = searchfield.trim()
+      if (searchfield == 'post'){
+          posts = locals.posts.sort('-date')
+      } else if (searchfield == 'page') {
+          pages = locals.pages
+      } else {
+          posts = locals.posts.sort('-date')
+          pages = locals.pages
+      }
+  } else {
+      posts = locals.posts.sort('-date')
+  }
+
+  var res = new Array() 
+  var index = 0
+  
+  if (posts) {     
+      posts.each(function(post) {
+          if (post.indexing != undefined && !post.indexing) return
+          var temp_post = new Object() 
+          if (post.title) { 
+              temp_post.title = post.title 
+          }
+          if (post.path) { 
+              temp_post.url = config.root + post.path 
+          } 
+          if (content != false && post._content) { 
+              temp_post.content = post._content 
+          } 
+          if (post.tags && post.tags.length > 0) { 
+              var tags = []
+              post.tags.forEach(function (tag) {
+                  tags.push(tag.name)
+              }) 
+              temp_post.tags = tags 
+          } 
+          if (post.categories && post.categories.length > 0) { 
+              var categories = []
+              post.categories.forEach(function (cate) {
+                  categories.push(cate.name)
+              }) 
+              temp_post.categories = categories 
+          } 
+          res[index] = temp_post  
+          index += 1 
+    }) 
+  } 
+  if (pages) { 
+      pages.each(function(page) {
+          if (page.indexing != undefined && !page.indexing) return
+          var temp_page = new Object() 
+          if (page.title) { 
+              temp_page.title = page.title 
+          } 
+          if (page.path) { 
+              temp_page.url = config.root + page.path 
+          } 
+          if (content != false && page._content) { 
+              temp_page.content = page._content 
+          } 
+          if (page.tags && page.tags.length > 0) { 
+              var tags = new Array() 
+              var tag_index = 0 
+              page.tags.each(function (tag) {
+                  tags[tag_index] = tag.name 
+              }) 
+              temp_page.tags = tags 
+          } 
+          if (page.categories && page.categories.length > 0) {
+              temp_page.categories = []
+              (page.categories.each || page.categories.forEach)(function (item) {
+                  temp_page.categories.push(item)
+              })
+          } 
+          res[index] = temp_page  
+          index += 1 
+      }) 
+  } 
+
+  var json = JSON.stringify(res)
+
+  return {
+      path: local_search.path,
+      data: json
+  }
+})
\ No newline at end of file
diff --git a/source/js/main.js b/source/js/main.js
index 07fe333..dc91fa7 100644
--- a/source/js/main.js
+++ b/source/js/main.js
@@ -309,7 +309,7 @@ if (stellar.search.service) {
         var $inputArea = $("input#search-input");
         var $resultArea = document.querySelector("div#search-result");
         $inputArea.focus(function() {
-          var path = stellar.search[stellar.search.service]?.path || '/search.xml';
+          var path = stellar.search[stellar.search.service]?.path || '/search.json';
           if (!path.startsWith('/')) {
             path = '/' + path;
           }
diff --git a/source/js/search/local-search.js b/source/js/search/local-search.js
index 0a32acd..89c38da 100644
--- a/source/js/search/local-search.js
+++ b/source/js/search/local-search.js
@@ -51,17 +51,9 @@ var searchFunc = function(path, filter, searchId, contentId) {
 
   $.ajax({
     url: path,
-    dataType: "xml",
-    success: function(xmlResponse) {
-      // get the contents from search data
-      var datas = $("entry", xmlResponse).map(function() {
-        return {
-          title: $("title", this).text(),
-          content: $("content", this).text(),
-          url: $("link", this).attr("href")
-        };
-      }).get();
-
+    dataType: "json",
+    success: function(jsonResponse) {
+      var datas = jsonResponse;
       var $input = document.getElementById(searchId);
       if (!$input) { return; }
       var $resultContent = document.getElementById(contentId);