chore: windows powershell script to start

README.md

@@ -106,10 +106,16 @@ Choose your preferred models and providers based on your requirements and prefer
 
 Launch the complete application stack (frontend, backend, and agents):
 
+### Linux / Macos
 ```bash
 bash start.sh
 ```
 
+### Windows (PowerShell)
+```powershell
+.\start.ps1
+```
+
 ## Accessing the Interface
 
 - **Web UI**: Navigate to [http://localhost:1420](http://localhost:1420) in your browser

python/scripts/launch.py

@@ -37,22 +37,27 @@
 PROJECT_DIR = Path(__file__).resolve().parent.parent.parent
 PYTHON_DIR = PROJECT_DIR / "python"
 ENV_PATH = PROJECT_DIR / ".env"
-ENV_PATH_STR = str(ENV_PATH.resolve())
+
+# Convert paths to POSIX format (forward slashes) for cross-platform compatibility
+# as_posix() works on both Windows and Unix systems
+PROJECT_DIR_STR = PROJECT_DIR.as_posix()
+PYTHON_DIR_STR = PYTHON_DIR.as_posix()
+ENV_PATH_STR = ENV_PATH.as_posix()
 
 # Mapping from agent name to launch command
 MAP_NAME_COMMAND: Dict[str, str] = {}
 for name, analyst in MAP_NAME_ANALYST.items():
     MAP_NAME_COMMAND[name] = (
-        f"cd {PYTHON_DIR}/third_party/ai-hedge-fund && uv run --env-file {ENV_PATH} -m adapter --analyst {analyst}"
+        f"cd {PYTHON_DIR_STR}/third_party/ai-hedge-fund && uv run --env-file {ENV_PATH_STR} -m adapter --analyst {analyst}"
     )
 MAP_NAME_COMMAND[SEC_AGENT_NAME] = (
-    f"uv run --env-file {ENV_PATH} -m valuecell.agents.sec_agent"
+    f"uv run --env-file {ENV_PATH_STR} -m valuecell.agents.sec_agent"
 )
 MAP_NAME_COMMAND[TRADING_AGENTS_NAME] = (
-    f"cd {PYTHON_DIR}/third_party/TradingAgents && uv run --env-file {ENV_PATH} -m adapter"
+    f"cd {PYTHON_DIR_STR}/third_party/TradingAgents && uv run --env-file {ENV_PATH_STR} -m adapter"
 )
 BACKEND_COMMAND = (
-    f"cd {PYTHON_DIR} && uv run --env-file {ENV_PATH} -m valuecell.server.main"
+    f"cd {PYTHON_DIR_STR} && uv run --env-file {ENV_PATH_STR} -m valuecell.server.main"
 )
 FRONTEND_URL = "http://localhost:1420"
 
@@ -69,7 +74,7 @@ def check_envfile_is_set():
 def main():
     check_envfile_is_set()
     timestamp = datetime.now().strftime("%Y%m%d%H%M%S")
-    log_dir = f"{PROJECT_DIR}/logs/{timestamp}"
+    log_dir = f"{PROJECT_DIR_STR}/logs/{timestamp}"
 
     # Use questionary multi-select to allow choosing multiple agents
     selected_agents = questionary.checkbox(

python/scripts/prepare_envs.ps1

@@ -0,0 +1,111 @@
+# PowerShell script to prepare Python environments
+# Equivalent to prepare_envs.sh
+
+$ErrorActionPreference = "Stop"
+
+# Color output functions
+function Write-Highlight($message) {
+    Write-Host $message -ForegroundColor Blue
+}
+
+function Write-Success($message) {
+    Write-Host $message -ForegroundColor Green
+}
+
+function Write-Warn($message) {
+    Write-Host $message -ForegroundColor Yellow
+}
+
+function Write-Err($message) {
+    Write-Host $message -ForegroundColor Red
+}
+
+function Highlight-Command($command) {
+    Write-Highlight "Running: $command"
+}
+
+# Check current directory and switch to python if needed
+$currentPath = Get-Location
+if ((Test-Path "python") -and (Test-Path "python\pyproject.toml") -and (Test-Path ".gitignore")) {
+    Write-Warn "Detected project root. Switching to python directory..."
+    Set-Location "python"
+} elseif (-not (Test-Path "pyproject.toml") -or -not (Test-Path "third_party")) {
+    Write-Err "Error: This script must be run from the project python directory or project root. You are in $currentPath"
+    exit 1
+}
+
+# Final check if in python directory
+if (-not (Test-Path "pyproject.toml") -or -not (Test-Path "third_party")) {
+    Write-Err "Error: Failed to switch to python directory. You are in $(Get-Location)"
+    exit 1
+}
+
+# Check if uv is installed
+if (-not (Get-Command "uv" -ErrorAction SilentlyContinue)) {
+    Write-Err "Error: 'uv' command not found. Please install 'uv' from https://docs.astral.sh/uv/"
+    exit 1
+}
+
+Write-Highlight "=========================================="
+Write-Highlight "Starting environment preparation..."
+Write-Highlight "=========================================="
+
+# Prepare main environment
+Write-Success "Project root confirmed. Preparing environments..."
+
+Write-Warn "Setting up main Python environment..."
+if (-not (Test-Path ".venv")) {
+    Highlight-Command "uv venv --python 3.12"
+    uv venv --python 3.12
+} else {
+    Write-Warn ".venv already exists, skipping venv creation."
+}
+Highlight-Command "uv sync --group dev"
+uv sync --group dev
+Write-Success "Main environment setup complete."
+
+Write-Highlight "=========================================="
+Write-Highlight "Setting up third-party environments..."
+Write-Highlight "=========================================="
+
+# Setup ai-hedge-fund environment
+Write-Warn "Setting up ai-hedge-fund environment..."
+Push-Location ".\third_party\ai-hedge-fund"
+try {
+    if (-not (Test-Path ".venv")) {
+        Highlight-Command "uv venv --python 3.12"
+        uv venv --python 3.12
+    } else {
+        Write-Warn ".venv already exists, skipping venv creation."
+    }
+    Highlight-Command "uv sync"
+    uv sync
+    Write-Success "ai-hedge-fund environment setup complete."
+} finally {
+    Pop-Location
+}
+
+Write-Warn "------------------------------------------"
+Write-Warn "Setting up TradingAgents environment..."
+Write-Warn "------------------------------------------"
+
+# Setup TradingAgents environment
+Push-Location ".\third_party\TradingAgents"
+try {
+    if (-not (Test-Path ".venv")) {
+        Highlight-Command "uv venv --python 3.12"
+        uv venv --python 3.12
+    } else {
+        Write-Warn ".venv already exists, skipping venv creation."
+    }
+    Highlight-Command "uv sync"
+    uv sync
+    Write-Success "TradingAgents environment setup complete."
+} finally {
+    Pop-Location
+}
+
+Write-Success "=========================================="
+Write-Success "All environments are set up."
+Write-Success "=========================================="
+