From 9386cc2e409cc4117ae1792411179a9cd986b3f3 Mon Sep 17 00:00:00 2001
From: DanConwayDev <DanConwayDev@protonmail.com>
Date: Thu, 19 Jun 2025 09:30:16 +0100
Subject: refactor: move build state function

in preparation for enforcing the inclusion of HEAD
---
 src/lib/repo_state.rs | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

(limited to 'src/lib')

diff --git a/src/lib/repo_state.rs b/src/lib/repo_state.rs
index aa60f54..8eba1af 100644
--- a/src/lib/repo_state.rs
+++ b/src/lib/repo_state.rs
@@ -1,7 +1,13 @@
-use std::collections::HashMap;
+use std::{collections::HashMap, sync::Arc};
 
 use anyhow::{Context, Result};
 use git2::Oid;
+use nostr::{
+    event::{EventBuilder, Tag},
+    signer::NostrSigner,
+};
+
+use crate::client::{STATE_KIND, sign_event};
 
 pub struct RepoState {
     pub identifier: String,
@@ -58,4 +64,28 @@ impl RepoState {
             event: event.clone(),
         })
     }
+
+    pub async fn build(
+        identifier: String,
+        state: HashMap<String, String>,
+        signer: &Arc<dyn NostrSigner>,
+    ) -> Result<Self> {
+        let mut tags = vec![Tag::identifier(identifier.clone())];
+        for (name, value) in &state {
+            tags.push(Tag::custom(nostr_sdk::TagKind::Custom(name.into()), vec![
+                value.clone(),
+            ]));
+        }
+        let event = sign_event(
+            EventBuilder::new(STATE_KIND, "").tags(tags),
+            signer,
+            "git state".to_string(),
+        )
+        .await?;
+        Ok(RepoState {
+            identifier,
+            state,
+            event,
+        })
+    }
 }
-- 
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