ThetaVault 2.0 (Rust Edition)

A high-performance, terminal-based options trading journal inspired by the tastytrade mechanics.

🚀 Why Rust?

• Zero Latency: Instant startup and UI updates.
• Portability: Compiles to a single binary. No Node.js or Docker required.
• Reliability: Strict typing ensures your trade math is always correct.

🛠 Tech Stack

• UI: ratatui (TUI library)
• Database: SQLite (Single-file portable database)
• Runtime: Tokio (Async processing)

🏁 Getting Started

1. Install Rust:

   curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

2. Run the App:

   cargo run

3. Build Release Binary:

   cargo build --release
   # Binary located at target/release/theta-vault-rust

⌨️ Controls

Global

Key	Action
Tab / Shift+Tab	Switch tabs
Q	Quit
R	Refresh data

Dashboard (Tab 1)

Key	Action
↑↓	Scroll
i	KPI info popup

Journal (Tab 2)

Key	Action
↑↓ / j / k	Navigate trades
Enter	Toggle trade detail pane
←→	Prev/next trade (in detail pane)
e	Edit trade
c	Close trade
a	Analyze trade (payoff chart)
x / Del	Delete trade
f	Cycle filter (All / Open / Closed / Rolled / Expired)
F	Clear filter
/	Search by ticker
s	Sort by next column
S	Reverse sort
G	Toggle chain view (groups rolls together)
v	Column visibility picker
i	Help popup
PgUp / PgDn	Scroll 10 rows
Home / End	Jump to first/last trade

Playbook (Tab 3)

Key	Action
↑↓ / j / k	Select strategy
←→ / h / l	Scroll thesis
N	New playbook
E / Enter	Edit playbook
T	Edit thesis

Actions (Tab 4)

Key	Action
↑↓	Navigate
Enter	Expand / follow to journal

Admin (Tab 5)

Key	Action
e	Edit settings
E	Export all trades to CSV
Ctrl+S	Save settings (in edit mode)
Esc	Cancel edit

Performance (Tab 6)

Key	Action
↑↓	Navigate sections
Enter	Collapse/expand section
1–0	Toggle individual section
/	Switch sub-tab (Overview / Analytics)
PgUp / PgDn	Scroll
i	KPI definitions popup

Edit / Form Mode (any tab)

Key	Action
Tab / ↓	Next field
Shift+Tab / ↑	Previous field
Ctrl+S	Save
Esc	Cancel
Ctrl+A	Add leg
Ctrl+D	Delete leg
+ / -	Cycle enum values