#!/bin/bash

# ────────────────────────────────────────────────────────────────
# gitfield-radicle — v1.2.0
# Pushes local Git repo to Radicle and generates access metadata
# Author: Mark Randall Havens — The Empathic Technologist
# ────────────────────────────────────────────────────────────────

set -euo pipefail
IFS=$'\n\t'

PROJECT_NAME="git-sigil"
LOCAL_REPO_PATH=$(pwd)
METADATA_FILE=".radicle-link.md"
DEFAULT_BRANCH="master"
SEED_URL="kairos-seed.thefoldwithin.earth"
PUBLIC_GATEWAY_GARDEN="https://app.radicle.xyz/nodes/seed.radicle.garden"
PUBLIC_GATEWAY_KAIROS="https://app.radicle.xyz/nodes/kairos-seed.thefoldwithin.earth"
PUBLIC_GATEWAY_RAW="https://app.radicle.network"

echo "🌱 Initializing Radicle push..."

# ── Ensure we're in a git repo
if ! git rev-parse --is-inside-work-tree > /dev/null 2>&1; then
  echo "❌ Not a valid Git repository"
  exit 1
fi

# ── Add Kairos seed node explicitly
rad node config set seeds "/dns4/${SEED_URL}/tcp/8776"

# ── Create & push to Radicle
PROJECT_ID=$(rad init --name "$PROJECT_NAME" --default-branch "$DEFAULT_BRANCH" --no-confirm | grep "rad:" | awk '{print $NF}')
rad push "$PROJECT_ID"

# ── Retrieve peer ID
PEER_ID=$(rad self | grep "Peer ID" | awk '{print $NF}')

# ── Commit metadata
COMMIT_HASH=$(git rev-parse HEAD)
COMMIT_MSG=$(git log -1 --pretty=%B)
COMMIT_DATE=$(git log -1 --date=iso-local --pretty=format:'%cd')
COMMIT_AUTHOR=$(git log -1 --pretty=format:'%an <%ae>')
TREE_HASH=$(git rev-parse HEAD^{tree})
TIMESTAMP=$(date +"%Y-%m-%dT%H:%M:%S%:z")

# ── System Info
OS_NAME=$(uname -s)
OS_VERSION=$(lsb_release -d | cut -f2)
KERNEL_VERSION=$(uname -r)
ARCHITECTURE=$(uname -m)
HOSTNAME=$(hostname)
CURRENT_USER=$(whoami)
MAC_ADDR=$(ip link show eth0 | grep ether | awk '{print $2}')
LOCAL_IP=$(hostname -I | awk '{print $1}')
CPU_MODEL=$(grep "model name" /proc/cpuinfo | head -1 | cut -d ':' -f2 | xargs)
TOTAL_RAM=$(free -g | awk '/^Mem:/{print $2}')

# ── Generate Metadata Output
cat <<EOF > "$METADATA_FILE"
# 🔗 Radicle Project Link Metadata

## 🏷️ Project Identity

- **Project Name**: \`$PROJECT_NAME\`
- **Local Path**: \`$LOCAL_REPO_PATH\`
- **Peer ID**: \`$PEER_ID\`
- **Project ID**: \`$PROJECT_ID\`

---

## 🌐 Public Gateway Access

- **Radicle Garden Gateway**  
  [$PUBLIC_GATEWAY_GARDEN/$PROJECT_ID]($PUBLIC_GATEWAY_GARDEN/$PROJECT_ID)

- **Kairos Seed Gateway**  
  [$PUBLIC_GATEWAY_KAIROS/$PROJECT_ID]($PUBLIC_GATEWAY_KAIROS/$PROJECT_ID)

- **Raw Network Gateway**  
  [$PUBLIC_GATEWAY_RAW/$PROJECT_ID]($PUBLIC_GATEWAY_RAW/$PROJECT_ID)

---

## 📦 Commit Metadata

- **Latest Commit SHA**: \`$COMMIT_HASH\`
- **Commit Message**: \`$COMMIT_MSG\`
- **Branch**: \`$DEFAULT_BRANCH\`
- **Timestamp**: \`$TIMESTAMP\`
- **Tree SHA256**: \`$TREE_HASH\`
- **Author**: \`$COMMIT_AUTHOR\`

---

## 🧬 System & Execution Fingerprint

- **Host Machine**: \`$HOSTNAME\`
- **Username**: \`$CURRENT_USER\`
- **Script Version**: \`gitfield-radicle v1.2.0\`
- **Run Context**: \`$(grep -q microsoft /proc/version && echo "WSL2" || echo "Native")\`
- **Dockerized**: \`$(grep -q docker /proc/1/cgroup && echo "Yes" || echo "No")\`
- **Local IP**: \`$LOCAL_IP\`
- **MAC Address**: \`$MAC_ADDR\`

---

## 🧭 Environment Metadata

- **Operating System**: \`$OS_NAME $OS_VERSION\`
- **Kernel**: \`$KERNEL_VERSION\`
- **Architecture**: \`$ARCHITECTURE\`
- **CPU Model**: \`$CPU_MODEL\`
- **Total RAM (GB)**: \`$TOTAL_RAM\`
- **System Uptime**: \`$(uptime -p)\`

---

> _Auto-generated on $TIMESTAMP via \`gitfield-radicle\` push script._
EOF

touch .radicle-push-done
echo "$PROJECT_ID" > .radicle-push-state

echo ""
echo "✅ Radicle push completed."
echo "🌐 Access URLs:"
echo "• Garden: $PUBLIC_GATEWAY_GARDEN/$PROJECT_ID"
echo "• Kairos: $PUBLIC_GATEWAY_KAIROS/$PROJECT_ID"
echo "• Raw:    $PUBLIC_GATEWAY_RAW/$PROJECT_ID"