From a13c19e31cb033730fa179a90f0bc5bd961bd3dc Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 4 Mar 2022 00:06:11 +0100
Subject: Fix xv video and related page, fix possible crash when going back
 from related video

---
 src/plugins/MediaGeneric.cpp | 56 ++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 52 insertions(+), 4 deletions(-)

(limited to 'src/plugins')

diff --git a/src/plugins/MediaGeneric.cpp b/src/plugins/MediaGeneric.cpp
index adbac0d..5ee5fbc 100644
--- a/src/plugins/MediaGeneric.cpp
+++ b/src/plugins/MediaGeneric.cpp
@@ -37,7 +37,12 @@ namespace QuickMedia {
         }
     }
 
-    static PluginResult fetch_page_results(const std::string &url, const std::string &website_url, const std::vector<MediaTextQuery> &text_queries, const std::vector<MediaThumbnailQuery> &thumbnail_queries, mgl::vec2i thumbnail_max_size, MediaRelatedCustomHandler *custom_handler, BodyItems &result_items, bool cloudflare_bypass, const std::vector<CommandArg> &extra_commands) {
+    static PluginResult fetch_page_results(
+        const std::string &url, const std::string &website_url, const std::vector<MediaTextQuery> &text_queries,
+        const std::vector<MediaThumbnailQuery> &thumbnail_queries, mgl::vec2i thumbnail_max_size,
+        MediaRelatedCustomHandler *related_custom_handler,
+        BodyItems &result_items, bool cloudflare_bypass, const std::vector<CommandArg> &extra_commands)
+    {
         std::vector<CommandArg> args = extra_commands;
         if(!website_url.empty())
             args.push_back({ "--header", "referer: " + website_url });
@@ -49,8 +54,8 @@ namespace QuickMedia {
         if(website_data.empty())
             return PluginResult::OK;
 
-        if(custom_handler && *custom_handler) {
-            std::vector<MediaRelatedItem> media_related_items = (*custom_handler)(website_data);
+        if(related_custom_handler && *related_custom_handler) {
+            std::vector<MediaRelatedItem> media_related_items = (*related_custom_handler)(website_data);
             for(MediaRelatedItem &media_related_item : media_related_items) {
                 auto body_item = BodyItem::create(media_related_item.title);
                 body_item->url = std::move(media_related_item.url);
@@ -163,6 +168,11 @@ namespace QuickMedia {
         return *this;
     }
 
+    MediaGenericSearchPage& MediaGenericSearchPage::video_url_custom_handler(MediaVideoUrlCustomHandler handler) {
+        video_custom_handler = std::move(handler);
+        return *this;
+    }
+
     MediaGenericSearchPage& MediaGenericSearchPage::related_media_text_handler(std::vector<MediaTextQuery> queries) {
         related_media_text_queries = std::move(queries);
         related_custom_handler = nullptr;
@@ -176,7 +186,7 @@ namespace QuickMedia {
     }
 
     MediaGenericSearchPage& MediaGenericSearchPage::related_media_custom_handler(MediaRelatedCustomHandler handler) {
-        related_custom_handler = handler;
+        related_custom_handler = std::move(handler);
         related_media_text_queries.clear();
         related_media_thumbnail_queries.clear();
         return *this;
@@ -199,4 +209,42 @@ namespace QuickMedia {
         result_tabs.push_back(Tab{std::move(related_page_body), std::make_unique<MediaGenericRelatedPage>(program, search_page), create_search_bar("Search...", SEARCH_DELAY_FILTER)});
         return PluginResult::OK;
     }
+
+    std::string MediaGenericVideoPage::get_download_url(int max_height) {
+        // TODO: Use max_height, if possible
+        (void)max_height;
+        return video_url;
+    }
+
+    std::string MediaGenericVideoPage::get_video_url(int max_height, bool &has_embedded_audio, std::string &ext) {
+        // TODO: Use max_height, if possible
+        (void)max_height;
+        has_embedded_audio = true;
+        ext = "m3u8";
+        return video_url;
+    }
+
+    PluginResult MediaGenericVideoPage::load(std::string&, std::string&, std::vector<MediaChapter>&, std::string &err_msg) {
+        video_url.clear();
+        if(!search_page->video_custom_handler) {
+            video_url = url;
+            return PluginResult::OK;
+        }
+
+        std::vector<CommandArg> args = search_page->extra_commands;
+        if(!url.empty())
+            args.push_back({ "--header", "referer: " + url });
+
+        std::string website_data;
+        if(download_to_string(url, website_data, args, true, true, search_page->cloudflare_bypass) != DownloadResult::OK)
+            return PluginResult::NET_ERR;
+
+        video_url = search_page->video_custom_handler(website_data);
+        if(video_url.empty()) {
+            err_msg = "Failed to extract video url";
+            return PluginResult::ERR;
+        } else {
+            return PluginResult::OK;
+        }
+    }
 }
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