#!/bin/bash

# TypeScript-based issue handler using Claude Agent SDK
# This script replaces the old bash-based Claude Code implementation

# Ensure HOME is set (systemd might not set it)
if [ -z "$HOME" ]; then
    export HOME=$(getent passwd "$(whoami)" | cut -d: -f6)
fi

# Add NODE to PATH
export PATH="$HOME/.local/bin:$PATH"

# Ensure Claude Code has writable directories for cache and config
export XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
export XDG_STATE_HOME="${XDG_STATE_HOME:-$HOME/.local/state}"

# Create these directories if they don't exist
mkdir -p "$XDG_CACHE_HOME" "$XDG_CONFIG_HOME" "$XDG_DATA_HOME" "$XDG_STATE_HOME"

# Parse arguments
OWNER="$1"
REPO="$2"
PUSHER="$3"
ISSUE_NUMBER="$4"
ISSUE_TITLE="$5"
ISSUE_BODY="$6"
ISSUE_ACTION="$7"
COMMENT_BODY="$8"
ASSIGNEE="$9"

# Exit if pusher is claude (avoid loops)
if [ "$PUSHER" = "claude" ]; then
    echo "Pusher is claude, skipping automation to avoid loops"
    exit 0
fi

# Exit if issue is not assigned to claude
if [ "$ASSIGNEE" != "claude" ]; then
    echo "Issue not assigned to claude (assignee: $ASSIGNEE), skipping"
    exit 0
fi

# Determine repo path
REPO_PATH="$HOME/$REPO"

# Check if repo exists, if not clone it
if [ ! -d "$REPO_PATH" ]; then
    echo "Repository not found at $REPO_PATH, cloning..."
    mkdir -p "$HOME"
    GIT_URL="ssh://git@207.154.220.231:10022/$OWNER/$REPO.git"
    git clone "$GIT_URL" "$REPO_PATH"

    if [ $? -ne 0 ]; then
        echo "Failed to clone repository"
        exit 1
    fi
    echo "Repository cloned successfully"
else
    echo "Repository found at $REPO_PATH"
    # Pull latest changes
    cd "$REPO_PATH" || exit 1
    echo "Pulling latest changes..."
    # Try to pull, but don't fail if it errors (might be file system issues)
    if ! git pull 2>&1; then
        echo "Warning: git pull failed, continuing with existing repository state"
    fi
fi

# Change to repo directory
cd "$REPO_PATH" || exit 1
echo "Working directory: $(pwd)"

echo "Calling Claude Agent SDK TypeScript client..."
echo "---"

# Get the path to the agent-manager directory
AGENT_MANAGER_DIR="/data/agent-manager"

# Call the TypeScript client
node "$AGENT_MANAGER_DIR/client/dist/index.js" \
    "$OWNER" \
    "$REPO" \
    "$PUSHER" \
    "$ISSUE_NUMBER" \
    "$ISSUE_TITLE" \
    "$ISSUE_BODY" \
    "$ISSUE_ACTION" \
    "${COMMENT_BODY:-}" \
    "${ASSIGNEE:-}"

EXIT_CODE=$?

echo "---"
echo "Claude Agent SDK execution completed (exit code: $EXIT_CODE)"

exit $EXIT_CODE