#!/usr/bin/env bash
# Installs this repo's Agent Skills (extensions/{awesome-skills-plugin,
# custom-specialty-plugin}/skills/*, each a SKILL.md-based skill directory)
# into every AI CLI's personal skills directory:
#
#   Claude Code CLI    -> ~/.claude/skills/<name>/
#   GitHub Copilot CLI -> ~/.copilot/skills/<name>/
#   Antigravity CLI     -> ~/.gemini/config/skills/<name>/   (per antigravity.google/docs/skills;
#                          worth a spot-check if agy doesn't pick these up, some third-party
#                          docs disagree on the exact path)
#
# Run once at workspace startup via coder_script. Pulls this repo fresh from
# Gitea rather than embedding ~2.5MB of skill files into Terraform state.
#
# Env vars:
#   SPECIALTY_SKILLS - optional space-separated skill names from
#     extensions/custom-specialty-plugin/skills/ to install in addition to
#     the common awesome-skills-plugin bundle (every env gets that one).

set -e

REPO_ZIP_URL="https://git.octoturge.com/octoturge/Profiles-for-Coder/archive/main.zip"
ZIP_PATH="/tmp/coder-skills-src.zip"
WORK_DIR="/tmp/coder-skills-src"

rm -rf "$WORK_DIR" "$ZIP_PATH"
curl -fsSL "$REPO_ZIP_URL" -o "$ZIP_PATH"
mkdir -p "$WORK_DIR"
unzip -q -o "$ZIP_PATH" -d "$WORK_DIR"

INNER_DIR=$(find "$WORK_DIR" -mindepth 1 -maxdepth 1 -type d | head -n1)
if [ -z "$INNER_DIR" ]; then
  echo "install-skills: couldn't find extracted repo contents, skipping." >&2
  rm -rf "$WORK_DIR" "$ZIP_PATH"
  exit 0
fi

TARGET_DIRS=("$HOME/.claude/skills" "$HOME/.copilot/skills" "$HOME/.gemini/config/skills")
for dir in "${TARGET_DIRS[@]}"; do
  mkdir -p "$dir"
done

# Common skill bundle, installed for every environment.
COMMON_SKILLS_SRC="$INNER_DIR/extensions/awesome-skills-plugin/skills"
if [ -d "$COMMON_SKILLS_SRC" ]; then
  for dir in "${TARGET_DIRS[@]}"; do
    cp -r "$COMMON_SKILLS_SRC/." "$dir/"
  done
  echo "install-skills: installed common skill bundle into ${TARGET_DIRS[*]}"
else
  echo "install-skills: common skill bundle not found at $COMMON_SKILLS_SRC, skipping." >&2
fi

# Environment-specific specialty skills, if any were requested.
for skill in ${SPECIALTY_SKILLS:-}; do
  SRC="$INNER_DIR/extensions/custom-specialty-plugin/skills/$skill"
  if [ -d "$SRC" ]; then
    for dir in "${TARGET_DIRS[@]}"; do
      cp -r "$SRC" "$dir/$skill"
    done
    echo "install-skills: installed specialty skill '$skill'"
  else
    echo "install-skills: specialty skill '$skill' not found at $SRC, skipping." >&2
  fi
done

rm -rf "$WORK_DIR" "$ZIP_PATH"
echo "install-skills: done."