feat: New issue {reopen,close,resolve} commands to manage issue status

Signed-off-by: Awiteb <a@4rs.nl>

src/cli/commands/issue/close.rs

@@ -0,0 +1,65 @@
+// n34 - A CLI to interact with NIP-34 and other stuff related to codes in nostr
+// Copyright (C) 2025 Awiteb <a@4rs.nl>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://gnu.org/licenses/gpl-3.0.html>.
+
+use clap::Args;
+
+use super::IssueStatus;
+use crate::{
+    cli::{
+        CliOptions,
+        traits::CommandRunner,
+        types::{NaddrOrSet, NostrEvent},
+    },
+    error::{N34Error, N34Result},
+};
+
+#[derive(Debug, Args)]
+pub struct CloseArgs {
+    /// Repository address in `naddr` format (`naddr1...`), NIP-05 format
+    /// (`4rs.nl/n34` or `_@4rs.nl/n34`), or a set name like `kernel`.
+    ///
+    /// If omitted, looks for a `nostr-address` file.
+    #[arg(value_name = "NADDR-NIP05-OR-SET", long = "repo")]
+    naddrs:   Option<Vec<NaddrOrSet>>,
+    /// The opened issue id to close it
+    issue_id: NostrEvent,
+}
+
+impl CommandRunner for CloseArgs {
+    async fn run(self, options: CliOptions) -> N34Result<()> {
+        crate::cli::common_commands::issue_status_command(
+            options,
+            self.issue_id,
+            self.naddrs,
+            IssueStatus::Closed,
+            |issue_status| {
+                if issue_status.is_closed() {
+                    return Err(N34Error::InvalidStatus(
+                        "You can't close an already closed issue".to_owned(),
+                    ));
+                }
+
+                if issue_status.is_resolved() {
+                    return Err(N34Error::InvalidStatus(
+                        "You can't close a resolved issue".to_owned(),
+                    ));
+                }
+                Ok(())
+            },
+        )
+        .await
+    }
+}

src/cli/commands/issue/mod.rs

@@ -14,17 +14,27 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://gnu.org/licenses/gpl-3.0.html>.
 
+/// `issue close` subcommand
+mod close;
 /// `issue new` subcommand
 mod new;
+/// `issue reopen` subcommand
+mod reopen;
+/// `issue resolve` subcommand
+mod resolve;
 /// `issue view` subcommand
 mod view;
 
 use clap::Subcommand;
+use nostr::event::Kind;
 
+use self::close::CloseArgs;
 use self::new::NewArgs;
+use self::reopen::ReopenArgs;
+use self::resolve::ResolveArgs;
 use self::view::ViewArgs;
 use super::{CliOptions, CommandRunner};
-use crate::error::N34Result;
+use crate::error::{N34Error, N34Result};
 
 /// Prefix used for git issue alt.
 pub const ISSUE_ALT_PREFIX: &str = "git issue: ";
@@ -35,10 +45,66 @@ pub enum IssueSubcommands {
     New(NewArgs),
     /// View an issue by its ID
     View(ViewArgs),
+    /// Reopens a closed issue.
+    Reopen(ReopenArgs),
+    /// Closes an open issue.
+    Close(CloseArgs),
+    /// Resolves an open issue.
+    Resolve(ResolveArgs),
+}
+
+/// Possible states for a Git issue
+#[derive(Debug)]
+pub enum IssueStatus {
+    /// The issue is currently open
+    Open,
+    /// The issue has been resolved
+    Resolved,
+    /// The issue has been closed
+    Closed,
+}
+
+impl IssueStatus {
+    /// Maps the issue status to its corresponding Nostr kind.
+    pub fn kind(&self) -> Kind {
+        match self {
+            Self::Open => Kind::GitStatusOpen,
+            Self::Resolved => Kind::GitStatusApplied,
+            Self::Closed => Kind::GitStatusClosed,
+        }
+    }
+
+    /// Check if the issue is open.
+    pub fn is_open(&self) -> bool {
+        matches!(self, Self::Open)
+    }
+
+    /// Check if the issue is resolved.
+    pub fn is_resolved(&self) -> bool {
+        matches!(self, Self::Resolved)
+    }
+
+    /// Check if the issue is closed.
+    pub fn is_closed(&self) -> bool {
+        matches!(self, Self::Closed)
+    }
+}
+
+impl TryFrom<Kind> for IssueStatus {
+    type Error = N34Error;
+
+    fn try_from(kind: Kind) -> Result<Self, Self::Error> {
+        match kind {
+            Kind::GitStatusOpen => Ok(Self::Open),
+            Kind::GitStatusApplied => Ok(Self::Resolved),
+            Kind::GitStatusClosed => Ok(Self::Closed),
+            _ => Err(N34Error::InvalidIssueStatus(kind)),
+        }
+    }
 }
 
 impl CommandRunner for IssueSubcommands {
     async fn run(self, options: CliOptions) -> N34Result<()> {
-        crate::run_command!(self, options, & New View)
+        crate::run_command!(self, options, & New View Reopen Close Resolve)
     }
 }

src/cli/commands/issue/reopen.rs

@@ -0,0 +1,65 @@
+// n34 - A CLI to interact with NIP-34 and other stuff related to codes in nostr
+// Copyright (C) 2025 Awiteb <a@4rs.nl>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://gnu.org/licenses/gpl-3.0.html>.
+
+use clap::Args;
+
+use super::IssueStatus;
+use crate::{
+    cli::{
+        CliOptions,
+        traits::CommandRunner,
+        types::{NaddrOrSet, NostrEvent},
+    },
+    error::{N34Error, N34Result},
+};
+
+#[derive(Debug, Args)]
+pub struct ReopenArgs {
+    /// Repository address in `naddr` format (`naddr1...`), NIP-05 format
+    /// (`4rs.nl/n34` or `_@4rs.nl/n34`), or a set name like `kernel`.
+    ///
+    /// If omitted, looks for a `nostr-address` file.
+    #[arg(value_name = "NADDR-NIP05-OR-SET", long = "repo")]
+    naddrs:   Option<Vec<NaddrOrSet>>,
+    /// The closed issue id to reopen it
+    issue_id: NostrEvent,
+}
+
+impl CommandRunner for ReopenArgs {
+    async fn run(self, options: CliOptions) -> N34Result<()> {
+        crate::cli::common_commands::issue_status_command(
+            options,
+            self.issue_id,
+            self.naddrs,
+            IssueStatus::Open,
+            |issue_status| {
+                if issue_status.is_open() {
+                    return Err(N34Error::InvalidStatus(
+                        "You can't reopen an opened issue".to_owned(),
+                    ));
+                }
+
+                if issue_status.is_resolved() {
+                    return Err(N34Error::InvalidStatus(
+                        "You can't open a resolved issue".to_owned(),
+                    ));
+                }
+                Ok(())
+            },
+        )
+        .await
+    }
+}

src/cli/commands/issue/resolve.rs

@@ -0,0 +1,59 @@
+// n34 - A CLI to interact with NIP-34 and other stuff related to codes in nostr
+// Copyright (C) 2025 Awiteb <a@4rs.nl>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://gnu.org/licenses/gpl-3.0.html>.
+
+use clap::Args;
+
+use super::IssueStatus;
+use crate::{
+    cli::{
+        CliOptions,
+        traits::CommandRunner,
+        types::{NaddrOrSet, NostrEvent},
+    },
+    error::{N34Error, N34Result},
+};
+
+#[derive(Debug, Args)]
+pub struct ResolveArgs {
+    /// Repository address in `naddr` format (`naddr1...`), NIP-05 format
+    /// (`4rs.nl/n34` or `_@4rs.nl/n34`), or a set name like `kernel`.
+    ///
+    /// If omitted, looks for a `nostr-address` file.
+    #[arg(value_name = "NADDR-NIP05-OR-SET", long = "repo")]
+    naddrs:   Option<Vec<NaddrOrSet>>,
+    /// The opened issue id to resolve it
+    issue_id: NostrEvent,
+}
+
+impl CommandRunner for ResolveArgs {
+    async fn run(self, options: CliOptions) -> N34Result<()> {
+        crate::cli::common_commands::issue_status_command(
+            options,
+            self.issue_id,
+            self.naddrs,
+            IssueStatus::Resolved,
+            |issue_status| {
+                if issue_status.is_resolved() {
+                    return Err(N34Error::InvalidStatus(
+                        "You can't resolve an resolved issue".to_owned(),
+                    ));
+                }
+                Ok(())
+            },
+        )
+        .await
+    }
+}