3 files changed, 139 insertions, 0 deletions
diff --git a/src/cmds/arg/sheetedit.rs b/src/cmds/arg/sheetedit.rs
new file mode 100644
index 0000000..6232ef7
--- /dev/null
+++ b/src/cmds/arg/sheetedit.rs
@@ -0,0 +1,11 @@
+use std::path::PathBuf;
+
+use clap::Parser;
+
+#[derive(Parser, Debug)]
+pub struct JVSheeteditArgument {
+    pub file: PathBuf,
+
+    #[arg(short, long)]
+    pub editor: Option<String>,
+}
diff --git a/src/cmds/cmd/sheetedit.rs b/src/cmds/cmd/sheetedit.rs
new file mode 100644
index 0000000..3e61642
--- /dev/null
+++ b/src/cmds/cmd/sheetedit.rs
@@ -0,0 +1,122 @@
+use crate::{
+    cmd_output,
+    cmds::{
+        arg::sheetedit::JVSheeteditArgument, collect::single_file::JVSingleFileCollect,
+        r#in::sheetedit::JVSheeteditInput, out::none::JVNoneOutput,
+    },
+    systems::cmd::{
+        cmd_system::JVCommandContext,
+        errors::{CmdExecuteError, CmdPrepareError},
+    },
+};
+use cli_utils::{
+    display::SimpleTable, env::get_default_editor, input::input_with_editor_cutsom, string_vec,
+};
+use cmd_system_macros::exec;
+use just_enough_vcs::system::sheet_system::{mapping::LocalMapping, sheet::SheetData};
+use just_fmt::fmt_path::{PathFormatError, fmt_path};
+use rust_i18n::t;
+use std::{any::TypeId, borrow::Cow, path::PathBuf};
+use tokio::fs::create_dir_all;
+
+pub struct JVSheeteditCommand;
+type Cmd = JVSheeteditCommand;
+type Arg = JVSheeteditArgument;
+type In = JVSheeteditInput;
+type Collect = JVSingleFileCollect;
+
+fn help_str() -> String {
+    todo!()
+}
+
+async fn prepare(args: &Arg, _ctx: &JVCommandContext) -> Result<In, CmdPrepareError> {
+    let file = fmt_path(args.file.clone()).map_err(|e| match e {
+        PathFormatError::InvalidUtf8(e) => CmdPrepareError::Error(e.to_string()),
+    })?;
+    let editor = args.editor.clone().unwrap_or(get_default_editor().await);
+
+    Ok(In { file, editor })
+}
+
+async fn collect(args: &Arg, _ctx: &JVCommandContext) -> Result<Collect, CmdPrepareError> {
+    let data = match tokio::fs::read(&args.file).await {
+        Ok(d) => d,
+        Err(_) => Vec::new(),
+    };
+    Ok(Collect { data })
+}
+
+#[exec]
+async fn exec(
+    input: In,
+    collect: Collect,
+) -> Result<(Box<dyn std::any::Any + Send + 'static>, TypeId), CmdExecuteError> {
+    let sheet = SheetData::try_from(collect.data).unwrap_or(SheetData::empty());
+
+    let mappings = sheet.mappings();
+    let mut mappings_vec = mappings.iter().cloned().collect::<Vec<LocalMapping>>();
+    mappings_vec.sort();
+
+    let template = build_template(&input.file, mappings_vec).to_string();
+
+    let temp_file = input.file.with_added_extension("md");
+    create_dir_all(temp_file.parent().unwrap()).await?;
+
+    let edit_result = input_with_editor_cutsom(template, &temp_file, "#", input.editor).await;
+
+    match edit_result {
+        Ok(t) => {
+            let rebuild_sheet_data = SheetData::try_from(t.as_str())
+                .map_err(|e| CmdExecuteError::Error(e.to_string()))?;
+            tokio::fs::write(&input.file, rebuild_sheet_data.as_bytes()).await?;
+        }
+        Err(e) => return Err(CmdExecuteError::Error(e.to_string())),
+    }
+
+    cmd_output!(JVNoneOutput => JVNoneOutput {})
+}
+
+fn build_template(file: &PathBuf, mappings: Vec<LocalMapping>) -> Cow<'static, str> {
+    let mapping_table = render_pretty_mappings(&mappings);
+    let template = t!(
+        "sheetedit.editor",
+        file_dir = file.display(),
+        info = mapping_table
+    );
+
+    template
+}
+
+fn render_pretty_mappings(mappings: &Vec<LocalMapping>) -> String {
+    let header = string_vec![
+        format!("#   {}", t!("sheetedit.mapping")),
+        "",
+        t!("sheetedit.index_source"),
+        "",
+        t!("sheetedit.forward")
+    ];
+
+    let mut simple_table = SimpleTable::new(header);
+
+    for mapping in mappings {
+        let mapping_str = mapping
+            .to_string()
+            .split(" ")
+            .into_iter()
+            .map(|s| s.to_string())
+            .collect::<Vec<String>>();
+        simple_table.push_item(vec![
+            format!(
+                "    {}      ",
+                mapping_str.get(0).unwrap_or(&String::default())
+            ), // Mapping
+            format!("{} ", mapping_str.get(1).unwrap_or(&String::default())), // => & ==
+            format!("{}      ", mapping_str.get(2).unwrap_or(&String::default())), // Index
+            format!("{} ", mapping_str.get(3).unwrap_or(&String::default())), // => & ==
+            format!("{}      ", mapping_str.get(4).unwrap_or(&String::default())), // Forward
+        ]);
+    }
+    simple_table.to_string()
+}
+
+crate::command_template!();
diff --git a/src/cmds/in/sheetedit.rs b/src/cmds/in/sheetedit.rs
new file mode 100644
index 0000000..b469580
--- /dev/null
+++ b/src/cmds/in/sheetedit.rs
@@ -0,0 +1,6 @@
+use std::path::PathBuf;
+
+pub struct JVSheeteditInput {
+    pub file: PathBuf,
+    pub editor: String,
+}