#!/bin/bash
# lib/steps/repos.sh — clonar repositorios + generar .env

step_repos() {
    print_section "Repositories"
    log_step "Cloning repositories & configuring .env" 2 $TOTAL_STEPS

    mkdir -p "$HV_BASE"
    chmod 700 "$HV_BASE"

    _clone_repos
    _setup_env
}

_clone_repos() {
    for name in essentials cli gui; do
        local url="${REPO_URLS[$name]}"
        local branch="${REPO_BRANCHES[$name]}"
        local dest="${REPO_DIRS[$name]}"

        if [ -d "$dest/.git" ]; then
            log_warn "Repo ya existe: ${dest}"
            if ask_confirm "Eliminar y re-clonar ${name}?"; then
                rm -rf "$dest"
            else
                log_skip "Re-clone omitido — usando ${dest}"
                continue
            fi
        fi

        start_spinner "Clonando ${name} (branch: ${branch})..."
        if git clone --branch "$branch" "$url" "$dest" &>/dev/null; then
            stop_spinner "${name} clonado → ${dest}"
        else
            stop_spinner
            log_error "git clone falló: ${url}"
            exit 1
        fi
        chmod 700 "$dest"
    done
}

_setup_env() {
    local env_file="$HV_CORE/.env"
    local example_file="$HV_CORE/.env.example"

    if [ ! -f "$example_file" ]; then
        log_error ".env.example no encontrado: ${example_file}"
        exit 1
    fi

    if [ -f "$env_file" ]; then
        log_warn ".env ya existe — sobreescribiendo"
    fi

    echo ""
    printf "  ${DIM}Completá las variables. ENTER = dejar vacío.${RESET}\n"
    print_divider
    echo ""

    # APP_ENV
    select_option \
        "APP_ENV — entorno de la aplicación" \
        "local       desarrollo / testing" \
        "production  producción / dominio real"

    case "$SELECT_RESULT" in
        0) _app_env="local"      ;;
        1) _app_env="production" ;;
        *) _app_env="production" ;;
    esac

    # SP_API_BASE_URL_PRODUCTION
    echo ""
    printf "  ${BCYAN}┌─${RESET} ${BWHITE}SP_API_BASE_URL_PRODUCTION${RESET}  ${DIM}e.g. https://fake.simplifiedprivacy.org/api/v1${RESET}\n"
    printf "  ${BCYAN}›${RESET}  "
    read -r _api_url < /dev/tty

    # Escribir .env
    cat > "$env_file" << EOF
APP_ENV=${_app_env}
SP_API_BASE_URL_LOCAL=http://simplifiedprivacy.test/api/v1
SP_API_BASE_URL_PRODUCTION=${_api_url}

# ── Generado por el installer ─────────────────────────────────────────────
HV_CORE_HOME=${HV_CORE}
INSTALL_DIR=${HOME}
CORE_DIR=${HV_CORE}
EOF

    chmod 600 "$env_file"
    log_ok "APP_ENV=${_app_env}"
    [ -n "$_api_url" ] && log_ok "SP_API_BASE_URL_PRODUCTION=${_api_url}" || label_skip "SP_API_BASE_URL_PRODUCTION — vacío"
    log_ok "INSTALL_DIR=${HOME}"
    log_ok ".env escrito → ${env_file}"
}