chore: improve search (#83)

* .

* .

* wip: add nip05 search

* add nip05 search

* .

* support cancel search

* .

crates/common/src/lib.rs

@@ -2,6 +2,7 @@ use std::collections::HashSet;
 use std::hash::{DefaultHasher, Hash, Hasher};
 use std::sync::Arc;
 
+use anyhow::anyhow;
 use gpui::{Image, ImageFormat};
 use itertools::Itertools;
 use nostr_sdk::prelude::*;
@@ -32,6 +33,16 @@ pub fn room_hash(event: &Event) -> u64 {
     hasher.finish()
 }
 
+pub fn parse_pubkey_from_str(content: &str) -> Result<PublicKey, anyhow::Error> {
+    if content.starts_with("nprofile1") {
+        Ok(Nip19Profile::from_bech32(content)?.public_key)
+    } else if content.starts_with("npub1") {
+        Ok(PublicKey::parse(content)?)
+    } else {
+        Err(anyhow!("Invalid public key"))
+    }
+}
+
 pub fn string_to_qr(data: &str) -> Option<Arc<Image>> {
     let Ok(bytes) = qrcode_generator::to_png_to_vec_from_str(data, QrCodeEcc::Medium, 256) else {
         return None;

crates/common/src/profile.rs

@@ -1,48 +0,0 @@
-use global::constants::IMAGE_RESIZE_SERVICE;
-use gpui::SharedString;
-use nostr_sdk::prelude::*;
-
-const FALLBACK_IMG: &str = "https://image.nostr.build/c30703b48f511c293a9003be8100cdad37b8798b77a1dc3ec6eb8a20443d5dea.png";
-
-pub trait RenderProfile {
-    fn render_avatar(&self, proxy: bool) -> SharedString;
-    fn render_name(&self) -> SharedString;
-}
-
-impl RenderProfile for Profile {
-    fn render_avatar(&self, proxy: bool) -> SharedString {
-        self.metadata()
-            .picture
-            .as_ref()
-            .filter(|picture| !picture.is_empty())
-            .map(|picture| {
-                if proxy {
-                    format!(
-                        "{IMAGE_RESIZE_SERVICE}/?url={picture}&w=100&h=100&fit=cover&mask=circle&default={FALLBACK_IMG}&n=-1"
-                    )
-                    .into()
-                } else {
-                    picture.into()
-                }
-            })
-            .unwrap_or_else(|| "brand/avatar.png".into())
-    }
-
-    fn render_name(&self) -> SharedString {
-        if let Some(display_name) = self.metadata().display_name.as_ref() {
-            if !display_name.is_empty() {
-                return display_name.into();
-            }
-        }
-
-        if let Some(name) = self.metadata().name.as_ref() {
-            if !name.is_empty() {
-                return name.into();
-            }
-        }
-
-        let pubkey = self.public_key().to_hex();
-
-        format!("{}:{}", &pubkey[0..4], &pubkey[pubkey.len() - 4..]).into()
-    }
-}