Add renderer system and implement status command

1 files changed, 91 insertions, 14 deletions

diff --git a/src/cmd/cmds/status.rs b/src/cmd/cmds/status.rs
index bbc78e8..d73a28a 100644
--- a/src/cmd/cmds/status.rs
+++ b/src/cmd/cmds/status.rs
@@ -1,10 +1,28 @@
+use std::{
+    collections::{HashMap, HashSet},
+    path::PathBuf,
+    time::SystemTime,
+};
+
 use clap::Parser;
+use just_enough_vcs::vcs::data::{
+    local::workspace_analyzer::{
+        CreatedRelativePathBuf, FromRelativePathBuf, LostRelativePathBuf, ModifiedRelativePathBuf,
+        ToRelativePathBuf,
+    },
+    member::MemberId,
+    sheet::SheetName,
+    vault::virtual_file::VirtualFileId,
+};
 use serde::Serialize;
 
-use crate::cmd::{
-    cmd_system::{JVCommand, JVCommandContext},
-    errors::{CmdExecuteError, CmdPrepareError, CmdRenderError},
-    renderer::{JVRenderResult, JVResultRenderer},
+use crate::{
+    cmd::{
+        cmd_system::{JVCommand, JVCommandContext},
+        errors::{CmdExecuteError, CmdPrepareError, CmdRenderError},
+        renderer::{JVRenderResult, JVResultRenderer},
+    },
+    utils::workspace_reader::LocalWorkspaceReader,
 };
 
 pub struct JVStatusCommand;
@@ -12,23 +30,82 @@ pub struct JVStatusCommand;
 #[derive(Parser, Debug)]
 pub struct JVStatusArgument;
 
-pub struct JVStatusInput;
-
 #[derive(Serialize)]
-pub struct JVStatusOutput;
+pub struct JVStatusResult {
+    pub current_account: MemberId,
+    pub current_sheet: SheetName,
+    pub moved: HashMap<VirtualFileId, (FromRelativePathBuf, ToRelativePathBuf)>,
+    pub created: HashSet<CreatedRelativePathBuf>,
+    pub lost: HashSet<LostRelativePathBuf>,
+    pub erased: HashSet<PathBuf>,
+    pub modified: HashSet<ModifiedRelativePathBuf>,
+    pub update_time: SystemTime,
+    pub now_time: SystemTime,
+}
+
+impl Default for JVStatusResult {
+    fn default() -> Self {
+        Self {
+            current_account: MemberId::default(),
+            current_sheet: SheetName::default(),
+            moved: HashMap::default(),
+            created: HashSet::default(),
+            lost: HashSet::default(),
+            erased: HashSet::default(),
+            modified: HashSet::default(),
+            update_time: SystemTime::now(),
+            now_time: SystemTime::now(),
+        }
+    }
+}
 
-impl JVCommand<JVStatusArgument, JVStatusInput, JVStatusOutput, JVStatusRenderer>
+impl JVCommand<JVStatusArgument, JVStatusResult, JVStatusResult, JVStatusRenderer>
     for JVStatusCommand
 {
     async fn prepare(
         _args: JVStatusArgument,
         _ctx: JVCommandContext,
-    ) -> Result<JVStatusInput, CmdPrepareError> {
-        Ok(JVStatusInput)
+    ) -> Result<JVStatusResult, CmdPrepareError> {
+        // Initialize a reader for the local workspace and a default result structure
+        let mut reader = LocalWorkspaceReader::default();
+        let mut input = JVStatusResult::default();
+
+        // Analyze the current status of the local workspace
+        // (detects changes like created, modified, moved, etc.)
+        let analyzed = reader.analyze_local_status().await?;
+
+        // Retrieve the current account (member) ID
+        let account = reader.current_account().await?;
+
+        // Retrieve the name of the current sheet
+        let sheet_name = reader.sheet_name().await?;
+
+        // Get the timestamp of the last update, defaulting to the current time if not available
+        let update_time = reader
+            .latest_info()
+            .await?
+            .update_instant
+            .unwrap_or(SystemTime::now());
+
+        // Record the current system time
+        let now_time = SystemTime::now();
+
+        // Populate the result structure with the gathered data
+        input.current_account = account;
+        input.current_sheet = sheet_name;
+        input.moved = analyzed.moved;
+        input.created = analyzed.created;
+        input.lost = analyzed.lost;
+        input.erased = analyzed.erased;
+        input.modified = analyzed.modified;
+        input.update_time = update_time;
+        input.now_time = now_time;
+
+        Ok(input)
     }
 
-    async fn exec(args: JVStatusInput) -> Result<JVStatusOutput, CmdExecuteError> {
-        todo!()
+    async fn exec(input: JVStatusResult) -> Result<JVStatusResult, CmdExecuteError> {
+        Ok(input) // Analyze command, no needs execute
     }
 
     fn get_help_str() -> String {
@@ -38,8 +115,8 @@ impl JVCommand<JVStatusArgument, JVStatusInput, JVStatusOutput, JVStatusRenderer
 
 pub struct JVStatusRenderer;
 
-impl JVResultRenderer<JVStatusOutput> for JVStatusRenderer {
-    async fn render(data: &JVStatusOutput) -> Result<JVRenderResult, CmdRenderError> {
+impl JVResultRenderer<JVStatusResult> for JVStatusRenderer {
+    async fn render(data: &JVStatusResult) -> Result<JVRenderResult, CmdRenderError> {
         todo!()
     }
 }