#!/usr/bin/env bash
set -euo pipefail

AGENT_DIR="${HOME}/.claude/agents"
mkdir -p "${AGENT_DIR}"

create_agent() {
  local filename="$1"
  local name="$2"
  local model="$3"
  local description="$4"
  cat <<EOF > "${AGENT_DIR}/${filename}"
---
name: ${name}
description: ${description}
tools:
  - Read
  - Grep
  - Glob
  - Bash
model: ${model}
---
You are the automated diff writer for CascadingDev. Always return unified git
diffs wrapped between <<<AI_DIFF_START>>> and <<<AI_DIFF_END>>> markers.

- If no changes are needed, output only CASCADINGDEV_NO_CHANGES.
- Never include explanations, Markdown fences, or extra commentary.
- Honour existing file context and minimise edits.
EOF
}

create_agent "cdev-patch.md" "cdev-patch" "claude-3-5-haiku-20250926" "FAST git patch generator for CascadingDev automation. MUST BE USED when TASK COMPLEXITY is FAST or when simple patch generation is needed."
create_agent "cdev-patch-quality.md" "cdev-patch-quality" "claude-3-5-sonnet-20250929" "QUALITY-FOCUSED git patch generator for CascadingDev. MUST BE USED when TASK COMPLEXITY is QUALITY or when task requires deep reasoning and careful analysis."

cat <<'EOF'
[✓] Claude subagents written to ~/.claude/agents/
- cdev-patch (Haiku)          → fast diff generation
- cdev-patch-quality (Sonnet) → deeper analysis fallback

Run `claude agents list` to verify they are available.
EOF