<?php

namespace Kanboard\Plugin\OrganonTweaks\Helper;

use Kanboard\Core\Base;

/**
 * Done/Todo badge helper.
 *
 * "Done" has a single source of truth PER MODE (no drift with native Close/Open):
 *   - close-mode on  ("check done also closes tasks"): Done == the task is CLOSED (is_active == 0).
 *     The badge reads the task's own is_active, so however a task is closed/reopened (badge, native
 *     sidebar, bulk, API) the badge always matches. No metadata is stored in this mode.
 *   - close-mode off (marker only): Done == the task metadata DONE_KEY == 'on', independent of the
 *     open/closed status. Stored as the non-falsy string 'on' (never '0'/'1'): MetadataModel::get()
 *     uses `?:` and PHP treats "0" as falsy, so a stored "0" would read back as the default.
 *
 * Templates cannot read models directly, so the board/task-view badge templates call isDone() here,
 * passing the task array (which carries both id and is_active) so the close-mode read needs no query.
 */
class OrganonDoneHelper extends Base
{
    const DONE_KEY = 'organon_done';
    const CLOSES_KEY = 'organon_tweaks_done_closes_task';

    /**
     * Is this task Done? (mode-aware: closed status in close-mode, else the metadata marker)
     *
     * @param  array $task  a task array carrying 'id' and 'is_active'
     * @return bool
     */
    public function isDone(array $task)
    {
        if ($this->closesTask()) {
            return isset($task['is_active']) && (int) $task['is_active'] === 0;
        }

        return $this->taskMetadataModel->get((int) $task['id'], self::DONE_KEY, '') === 'on';
    }

    /**
     * Should toggling Done also close (and reopen) the task? Global setting, default off.
     *
     * @return bool
     */
    public function closesTask()
    {
        return (int) $this->configModel->get(self::CLOSES_KEY, 0) === 1;
    }
}