#!/usr/bin/env bash
# gniza4linux/lib/ui_wizard.sh — First-time setup wizard

[[ -n "${_GNIZA4LINUX_UI_WIZARD_LOADED:-}" ]] && return 0
_GNIZA4LINUX_UI_WIZARD_LOADED=1

ui_first_run_wizard() {
    # Step 1: Welcome
    ui_msgbox "Welcome to gniza Backup Manager!\n\nThis wizard will help you set up your first backup:\n\n  1. Configure a backup destination (remote)\n  2. Define what to back up (target)\n  3. Optionally run your first backup\n\nPress OK to start, or Cancel to skip." \
        || return 0

    # Step 2: Create first remote (skip if one already exists)
    if ! has_remotes; then
        ui_msgbox "Step 1: Configure Backup Destination\n\nChoose where your backups will be stored:\n  - SSH server\n  - Local directory (USB/NFS)\n  - Amazon S3\n  - Google Drive"

        local remote_created=false
        while ! $remote_created; do
            ui_remote_add
            if has_remotes; then
                remote_created=true
            else
                if ! ui_yesno "No remote was created.\n\nWould you like to try again?"; then
                    ui_msgbox "You can configure remotes later from the main menu.\n\nSetup wizard exiting."
                    return 0
                fi
            fi
        done
    fi

    # Step 3: Create first target (skip if one already exists)
    if ! has_targets; then
        ui_msgbox "Step 2: Define Backup Target\n\nChoose a name for your backup profile and select the folders you want to back up."

        local target_created=false
        while ! $target_created; do
            ui_target_add
            if has_targets; then
                target_created=true
            else
                if ! ui_yesno "No target was created.\n\nWould you like to try again?"; then
                    ui_msgbox "You can configure targets later from the main menu.\n\nSetup wizard exiting."
                    return 0
                fi
            fi
        done
    fi

    # Step 4: Optionally run first backup (only if both exist)
    if has_remotes && has_targets; then
        local target
        target=$(list_targets | head -1)
        local remote
        remote=$(list_remotes | head -1)

        if ui_yesno "Run First Backup?\n\nTarget: $target\nRemote: $remote\n\nRun your first backup now?"; then
            _ui_run_backup "$target" "$remote"
        fi
    fi

    # Done
    ui_msgbox "Setup complete!\n\nYou can manage your backups from the main menu:\n  - Add more targets and remotes\n  - Schedule automatic backups\n  - Browse and restore snapshots"
}