Improve TUI

[imsudiproy]

Summary by CodeRabbit

• New Features

  • Redesigned the terminal dashboard with themed colors, rounded panels, and a clearer two-line header.
  • Added dedicated metric cards for CPU, memory, disk I/O, and network activity.
  • Improved chart labels and visual styling for CPU and memory history.

• Improvements

  • Updated footer and panel presentation for a more consistent, readable interface.
  • Released version 0.1.1.

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Review details

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: a91794c5-9107-4d6c-854d-e26a07b064c0

📥 Commits

Reviewing files that changed from the base of the PR and between 55e2d02 and 0ecbf97.

📒 Files selected for processing (1)

• src/output/tui.rs

📝 Walkthrough

Walkthrough

The TUI now uses a themed dashboard with four metric cards, reusable rendering helpers, updated controls, and restyled CPU and memory charts. The package version changes from 0.1.0 to 0.1.1.

Changes

TUI dashboard redesign

Layer / File(s)	Summary
Dashboard layout and metric cards src/output/tui.rs	The dashboard adds themed spacing, a two-line header, four metric columns, and dedicated disk and network cards.
Reusable dashboard rendering src/output/tui.rs	New helpers render the header, metric cards, panel blocks, conditional gauges, sparklines, and keyboard footer.
Chart and panel styling src/output/tui.rs	CPU and memory charts use the new theme, borders, axes, labels, and proportions.

Package release metadata

Layer / File(s)	Summary
Package version update Cargo.toml	The package version changes to 0.1.1.

Estimated code review effort: 3 (Moderate) | ~25 minutes

Possibly related PRs

• imsudiproy/uniproc#2: The current change substantially redesigns the TUI rendering introduced in that PR.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly identifies the main change: redesigning and improving the TUI.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

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• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch dev

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Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@src/output/tui.rs`:
- Around line 333-348: Update the metric rendering flow in src/output/tui.rs to
use an explicit gauge indicator such as Option<f32> instead of branching solely
on ratio > 0.0. Pass Some(ratio) for CPU and memory so zero values render
through Gauge, and pass None for disk and network so they retain the Sparkline
placeholder behavior.

🪄 Autofix

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 7e7cf567-cacd-4da2-8270-f532204bb336

📥 Commits

Reviewing files that changed from the base of the PR and between 1829e10 and 55e2d02.

⛔ Files ignored due to path filters (1)

• Cargo.lock is excluded by !**/*.lock

📒 Files selected for processing (2)

• Cargo.toml
• src/output/tui.rs