#!/bin/bash
# Claude Code Status Line Script
# This script receives JSON input via stdin and formats the status line

# Read JSON input from stdin
input=$(cat)

# Debug: Save input to file for inspection
echo "$input" > /tmp/statusline-debug.json

# Extract relevant information
model=$(echo "$input" | jq -r '.model.display_name // "unknown"')
used_percentage=$(echo "$input" | jq -r '.context_window.used_percentage // 0')
input_tokens=$(echo "$input" | jq -r '.context_window.current_usage.input_tokens // 0')
output_tokens=$(echo "$input" | jq -r '.context_window.current_usage.output_tokens // 0')
used_tokens=$((input_tokens + output_tokens))
total_tokens=$(echo "$input" | jq -r '.context_window.context_window_size // 0')
branch=$(git rev-parse --abbrev-ref HEAD 2>/dev/null || echo "no-git")
project=$(basename "$(git rev-parse --show-toplevel 2>/dev/null)" 2>/dev/null || echo "workspace")

# Create progress bar (20 characters wide)
bar_width=20
filled=$((used_percentage * bar_width / 100))
empty=$((bar_width - filled))
progress_bar="["
for ((i = 0; i < filled; i++)); do
    progress_bar+="="
done
for ((i = 0; i < empty; i++)); do
    progress_bar+=" "
done
progress_bar+="]"

# Format output with colors
# Magenta for model, Green for progress bar, Yellow for percentage, Cyan for tokens, Blue for branch, White for project
printf "\033[35m%s\033[0m %s \033[33m%d%%\033[0m \033[36m%d/%d\033[0m \033[34m%s\033[0m \033[37m%s\033[0m" \
    "$model" "$progress_bar" "$used_percentage" "$used_tokens" "$total_tokens" "$branch" "$project"