From 1d6da847b7075b4babf3409b9445db0b54677893 Mon Sep 17 00:00:00 2001
From: littleblack111 <littleblack11111@gmail.com>
Date: Fri, 31 Jul 2026 21:59:42 +0800
Subject: qml_plugin: duckduckgo

---
 qml_plugin/src/web/duckduckgo.rs | 127 +++++++++++++++++++++++++++++++++++++++
 qml_plugin/src/web/google.rs     |   0
 2 files changed, 127 insertions(+)
 create mode 100644 qml_plugin/src/web/duckduckgo.rs
 create mode 100644 qml_plugin/src/web/google.rs

(limited to 'qml_plugin/src/web')

diff --git a/qml_plugin/src/web/duckduckgo.rs b/qml_plugin/src/web/duckduckgo.rs
new file mode 100644
index 0000000..f80e4c8
--- /dev/null
+++ b/qml_plugin/src/web/duckduckgo.rs
@@ -0,0 +1,127 @@
+use std::ops::{Deref, DerefMut};
+
+use duckduckgo::{
+    browser::Browser,
+    params::{SafeSearch, SearchParams, Toggle},
+};
+use reqwest::Url;
+use serde::Deserialize;
+
+const DUCKDUCKGO: &str = "https://duckduckgo.com";
+
+pub struct DuckDuckGoContent {
+    title: String,
+    description_html: String,
+    preview_image: Option<Url>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct Infobox {
+    pub content: Vec<InfoboxContent>,
+}
+
+impl Deref for Infobox {
+    type Target = Vec<InfoboxContent>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.content
+    }
+}
+
+impl DerefMut for Infobox {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.content
+    }
+}
+
+#[derive(Debug, Deserialize)]
+pub struct InfoboxContent {
+    pub data_type: String,
+    pub label: String,
+    pub value: InfoboxValue,
+    pub wiki_order: String, // Kept as String since the JSON had "101" in quotes
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(untagged)]
+pub enum InfoboxValue {
+    Entity(EntityValue),
+    String(String),
+}
+
+#[derive(Debug, Deserialize)]
+pub struct EntityValue {
+    #[serde(rename = "entity-type")]
+    pub entity_type: String,
+    pub id: String,
+    #[serde(rename = "numeric-id")]
+    pub numeric_id: u32,
+}
+
+pub async fn query(input: &str) -> anyhow::Result<DuckDuckGoContent> {
+    let resp = Browser::new()
+        .get_api_response(
+            input,
+            Some(
+                &SearchParams::new()
+                    .safe_search(SafeSearch::Off)
+                    .full_urls(Toggle::On),
+            ),
+        )
+        .await?;
+
+    let infobox = match resp
+        .info_box
+        .map(serde_json::from_value::<Infobox>)
+    {
+        Some(Ok(o)) => Some(o),
+        _ => None,
+    };
+
+    let alt_desc = resp
+        .entity
+        .unwrap_or(
+            match infobox {
+                Some(i) => i
+                    .iter()
+                    .find(|i| i.data_type == "wd_description" || i.data_type == "official_website")
+                    .map_or(
+                        String::new(),
+                        |i| {
+                            if i.data_type == "official_website" {
+                                i.label
+                                    .clone()
+                            } else {
+                                match i.value {
+                                    InfoboxValue::Entity(ref entity_value) => unreachable!(),
+                                    InfoboxValue::String(ref s) => s.to_string(),
+                                }
+                            }
+                        },
+                    ),
+                // TODO: find better way to get title from infobox
+                None => String::new(),
+            },
+        );
+
+    Ok(
+        DuckDuckGoContent {
+            title: resp
+                .heading
+                .unwrap_or(
+                    resp.definition
+                        .unwrap_or(alt_desc.clone()),
+                ),
+            description_html: resp
+                .answer
+                .unwrap_or(
+                    resp.r#abstract
+                        .unwrap_or(alt_desc),
+                ),
+            // TODO: try also Results[*].Icon.URL and RelatedTopics[*].Icon.URL
+            preview_image: resp
+                .image
+                .and_then(|i| Url::parse(&(DUCKDUCKGO.to_owned() + &i)).ok()),
+        },
+    )
+}
diff --git a/qml_plugin/src/web/google.rs b/qml_plugin/src/web/google.rs
new file mode 100644
index 0000000..e69de29
-- 
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