#!/usr/bin/env bash
# =============================================================================
# scripts/setup-master.sh
# Initializes the umbrella (Master) repository and core configurations.
# =============================================================================

set -euo pipefail
source "lib/output.sh"
source "globals.env"
source "registry.sh"
source "lib/scaffold.sh"
source "providers/${PROVIDER}.sh" # Required for remote creation

step "Configuring Master Repository: ${MASTER_REPO}"

# 1. Remote Creation
provider_create_repo "${MASTER_REPO}" "Knowledge Genome Master Repository" "true"

mkdir -p "${WORK_DIR}/${MASTER_REPO}"
cd "${WORK_DIR}/${MASTER_REPO}"

if [[ ! -d ".git" ]]; then
    info "Initializing Git in Master repository..."
    git init

    # 2. Origin Configuration
    SSH_URL=$(provider_ssh_url "${MASTER_REPO}")
    git remote add origin "${SSH_URL}"

    if [[ -n "${GIST_URL:-}" ]]; then
        info "Adding core-karpathy as an external reference..."
        git submodule add "${GIST_URL}" core-karpathy || warn "Could not add core-karpathy submodule."
    fi
fi

scaffold_master "."
git add .
git commit -m "chore: initialize master scaffold" || info "No changes to commit in master."

git branch -M main

# 3. Initial Push
git push -u origin main