From b119146b93a2fc027f9d0783695dabc63df822bd Mon Sep 17 00:00:00 2001
From: Cocoa <i@uwucocoa.moe>
Date: Mon, 30 Sep 2024 02:27:18 +0100
Subject: [PATCH] show exit code

Signed-off-by: Cocoa <i@uwucocoa.moe>
---
 lib/assets/base.js     | 35 +----------------------------------
 lib/assets/main.css    | 13 ++++++++++---
 lib/assets/main.js     | 16 +++++++++++++++-
 lib/expty_smartcell.ex | 12 ++++++++++++
 4 files changed, 38 insertions(+), 38 deletions(-)

diff --git a/lib/assets/base.js b/lib/assets/base.js
index b668bdc..e05289a 100644
--- a/lib/assets/base.js
+++ b/lib/assets/base.js
@@ -144,40 +144,7 @@ const BaseInput = {
   `,
 };
 
-const SmartCellConfig = (ctx, info, extra_components, extra_data) => {
-  return {
-    components: {
-      BaseInput: BaseInput,
-      BaseSelect: BaseSelect,
-      ...extra_components
-    },
-
-    data() {
-      return {
-        fields: info.fields,
-        ...extra_data
-      };
-    },
-
-    methods: {
-      handleFieldChange(event) {
-        const { name: field, value } = event.target;
-
-        if (field) {
-          if (info.id == "evision.zoo") {
-            ctx.pushEvent("update_field", { field, value });
-          } else {
-            const sub_value = field.split(".").reduce((data, key) => data[key], this.fields);
-            ctx.pushEvent("update_field", { field, value: sub_value });
-          }
-        }
-      },
-    }
-  }
-};
-
 export const Base = {
   BaseInput: BaseInput,
-  BaseSelect: BaseSelect,
-  SmartCellConfig: SmartCellConfig
+  BaseSelect: BaseSelect
 };
diff --git a/lib/assets/main.css b/lib/assets/main.css
index b3dbd54..f1e8306 100644
--- a/lib/assets/main.css
+++ b/lib/assets/main.css
@@ -61,12 +61,16 @@ button {
 
 .header {
   display: flex;
+  flex-wrap: wrap;
+  align-items: stretch;
   justify-content: flex-start;
   background-color: var(--blue-100);
   padding: 8px 16px;
-  margin-bottom: 12px;
-  border-radius: 0.5rem 0.5rem 0 0;
+  border-left: solid 1px var(--gray-300);
+  border-top: solid 1px var(--gray-300);
+  border-right: solid 1px var(--gray-300);
   border-bottom: solid 1px var(--gray-200);
+  border-radius: 0.5rem 0.5rem 0 0;
   gap: 16px;
 }
 
@@ -129,7 +133,10 @@ input[required].empty {
   font-weight: 500;
   padding-right: 6px;
   font-size: 0.875rem;
-  text-transform: uppercase;
+}
+
+.inline-status-label {
+  padding: 8px 0px;
 }
 
 .input-label-tooltip {
diff --git a/lib/assets/main.js b/lib/assets/main.js
index 7f75e06..05e19f7 100644
--- a/lib/assets/main.js
+++ b/lib/assets/main.js
@@ -64,9 +64,12 @@ export async function init(ctx, info) {
           placeholder="/bin/bash"
           v-model="fields.executable"
           inputClass="input input--xs"
-          :grow
+          :inline
           :required
         />
+        <div class="inline-field grow">
+          <label class="inline-input-label inline-status-label" data-el-status-label></label>
+        </div>
         <button id="start-stop-button" @click="start_stop_executable" class="icon-button">
           <i class="ri ri-play-line" data-start-stop-button></i>
         </button>
@@ -83,6 +86,7 @@ export async function init(ctx, info) {
         const button = ctx.root.querySelector("[data-start-stop-button]");
         const classList = button.classList;
         const terminalEl = ctx.root.querySelector('#terminal');
+        const statusEl = ctx.root.querySelector("[data-el-status-label]");
         if (classList.contains("ri-stop-line")) {
           ctx.pushEvent("stop_executable");
           button.classList.remove("ri-stop-line");
@@ -109,6 +113,8 @@ export async function init(ctx, info) {
             term.clear()
           }
 
+          statusEl.innerText = ``;
+
           fit_addon.fit()
           resizeObserver = new ResizeObserver((entries) => {
             try {
@@ -150,6 +156,14 @@ export async function init(ctx, info) {
     term.write(Uint8Array.from(atob(data), c => c.charCodeAt(0)))
   })
 
+  ctx.handleEvent("executable_exited", ({ code }) => {
+    const status = ctx.root.querySelector("[data-el-status-label]");
+    status.innerText = `Process exited with code ${code}`;
+    const button = ctx.root.querySelector("[data-start-stop-button]");
+    button.classList.remove("ri-stop-line");
+    button.classList.add("ri-play-line");
+  })
+
   ctx.handleSync(() => {
     // Synchronously invokes change listeners
     document.activeElement &&
diff --git a/lib/expty_smartcell.ex b/lib/expty_smartcell.ex
index 7735a58..fbb2801 100644
--- a/lib/expty_smartcell.ex
+++ b/lib/expty_smartcell.ex
@@ -17,6 +17,7 @@ else
         assign(ctx,
           executable: executable,
           pty: nil,
+          pty_ref: nil,
           started?: false
         )
 
@@ -55,6 +56,12 @@ else
           broadcast_event(ctx, "data", %{data: Base.encode64(data)})
         end)
 
+        self = self()
+
+        ExPTY.on_exit(pty, fn _, _, exit_code, _ ->
+          Process.send_after(self, {:executable_exited, exit_code}, 0)
+        end)
+
         {:noreply,
          assign(ctx,
            pty: pty,
@@ -107,6 +114,11 @@ else
       {:noreply, ctx}
     end
 
+    def handle_info({:executable_exited, code}, ctx) do
+      broadcast_event(ctx, "executable_exited", %{code: code})
+      {:noreply, assign(ctx, pty: nil, pty_ref: nil, started?: false)}
+    end
+
     @impl true
     def terminate(_, ctx) do
       stop_executable(ctx)