#!/bin/bash

# Bookstack install hooks — drive the post-start admin account bootstrap.
# Generic installApp driver handles compose / start / db / monitoring; this
# adds the readiness probe + first-admin provisioning the original
# installBookstack() did inline.

bookstack_install_post_start()
{
    local app_name="$1"

    local bookstack_target_email="${CFG_BOOKSTACK_ADMIN_EMAIL:-admin@admin.com}"
    local bookstack_target_pass="${CFG_BOOKSTACK_ADMIN_PASSWORD:-password}"

    local bookstack_compose_file="$containers_dir$app_name/docker-compose.yml"
    local bookstack_port_pair
    bookstack_port_pair=$(tagsManagerGetTagContent "$bookstack_compose_file" "PORTS_TAG_1")
    local bookstack_host_port="${bookstack_port_pair%%:*}"
    local bookstack_probe_url="http://127.0.0.1:${bookstack_host_port}/login"

    isNotice "Waiting for Bookstack to come online at ${bookstack_probe_url} ..."
    isNotice "This may take up to 20 seconds, please wait..."

    local bookstack_attempts=0
    local bookstack_ready=0
    local bookstack_http_code
    while ((bookstack_attempts < 60)); do
        bookstack_http_code=$(curl -sS -o /dev/null --max-time 3 -w '%{http_code}' "$bookstack_probe_url" 2>/dev/null)
        if [[ "$bookstack_http_code" =~ ^(200|302)$ ]]; then
            bookstack_ready=1
            break
        fi
        sleep 2
        ((bookstack_attempts++))
    done

    if ((bookstack_ready == 0)); then
        isNotice "Bookstack did not respond on ${bookstack_probe_url} within $((60 * 2))s — admin account left at upstream defaults."
        echo ""
        isNotice "Bookstack admin login (default):"
        echo ""
        echo "      Email    : admin@admin.com"
        echo "      Password : password"
        echo ""
        return 0
    fi
    isSuccessful "Bookstack is online (HTTP ${bookstack_http_code})."

    local bookstack_create_output
    bookstack_create_output=$(runFileOp docker exec \
        -e EZ_BS_NEW_EMAIL="$bookstack_target_email" \
        -e EZ_BS_NEW_PASS="$bookstack_target_pass" \
        bookstack sh -c 'cd /app/www && s6-setuidgid abc php artisan bookstack:create-admin --no-ansi --email="$EZ_BS_NEW_EMAIL" --name=Admin --password="$EZ_BS_NEW_PASS" 2>&1')
    local bookstack_create_rc=$?
    if [[ $bookstack_create_rc -eq 0 ]]; then
        isSuccessful "Bookstack admin account created (email: $bookstack_target_email)."

        if [[ "$bookstack_target_email" != "admin@admin.com" ]]; then
            runFileOp docker exec -i bookstack php /app/www/artisan tinker --no-ansi >/dev/null 2>&1 <<'PHP'
$c = class_exists('\BookStack\Users\Models\User') ? '\BookStack\Users\Models\User' : '\BookStack\Auth\User';
optional($c::where('email', 'admin@admin.com')->first())->delete();
PHP
            isSuccessful "Removed seeded admin@admin.com account."
        fi

        echo ""
        isNotice "Bookstack admin login:"
        echo ""
        echo "      Email    : ${bookstack_target_email}"
        echo "      Password : ${bookstack_target_pass}"
        echo ""
    else
        isNotice "Bookstack admin auto-create failed (exit $bookstack_create_rc). Output:"
        echo "$bookstack_create_output" | sed 's/^/        /'
        echo ""
        isNotice "Falling back to upstream defaults — update from inside Bookstack."
        echo ""
        isNotice "Bookstack admin login (default):"
        echo ""
        echo "      Email    : admin@admin.com"
        echo "      Password : password"
        echo ""
    fi
}