<?php
//TODO: Merge SELL and DISPOSE to single file with parameter!
//TODO: Highlight fields that should be filled (and maybe even check them when submited)
//TODO: Add support for selling/disposing multiple items at once...
//TODO: Reuse /item/$item_id/edit
//TODO: Stop using map_unique()!!!
switch($SUBPATH[0]) {
	default: case 1:
		echo $this->html->form("$URL/2", 'GET', array(
			array('serial','','text',false,'autofocus','item_serial:'),
			array('quantity','1','text',false,false,'quantity:'),
			array(false,'DISPOSE','submit')
		));
		break;
	case 2:
		$item_serial = $_GET['serial'];
		$item_id = $this->db->map_unique('item_serial', $item_serial, 'item_id', 'item');

		$current = $this->db->get_listing('item', $item_id, 1);
		$current[$item_id]['item_customer'] = 0;

		$disable_cols = array('status_id','item_price_in','item_customer','item_serial','item_quantity','model_id','vendor_id','room_id');

		$model_id = $this->db->map_unique('item_serial', $item_serial, 'model_id', 'item');
		$model_price_in = $this->db->map_unique('model_id', $model_id, 'model_price_in', 'model');
		$model_price_out = $this->db->map_unique('model_id', $model_id, 'model_price_out', 'model');

		if($this->db->map_unique('model_id', $model_id, 'model_countable', 'model')) {
			$current[$item_id]['status_id'] = 2;
			$item_quantity = 1;
			$current[$item_id]['item_price_out'] =  $model_price_out;
		} else {
			$disable_cols = array_merge($disable_cols,array('item_price_out'));
			$quantity_removed = $_GET['quantity'];
			if($quantity_removed <= 0) $this->post_redirect_get("$URL_INTERNAL/1","Can't dispose non-possitive amount of items!");
			if(!is_numeric($quantity_removed)) $quantity_removed = 1;
			$quantity_stored = $this->db->map_unique('item_serial', $item_serial, 'item_quantity', 'item', false);
			if(!is_numeric($quantity_stored)) $quantity_stored = 0;
			echo("Quantity stored: ".$quantity_stored);

			$item_quantity = $quantity_stored - $quantity_removed;
			$current[$item_id]['item_quantity'] = $item_quantity;

			$current[$item_id]['item_price_in'] =  $item_quantity * $model_price_in;
			$current[$item_id]['item_price_out'] =  $item_quantity * $model_price_out;
		}

		$columns = $this->db->get_columns('item');
    $selectbox = $this->db->columns_get_selectbox($columns, 'item');

		$action = $_SERVER['SCRIPT_NAME']."/item/$item_id/edit";
    //echo $this->html->render_insert_form('item', $columns, $selectbox, $current, $disable_cols, $action);
    echo $this->html->render_insert_form_multi(array(
			//array('item', $columns, $selectbox, $current, $disable_cols, $action),
			array('item', $columns, $selectbox, $current, $disable_cols, $action)
		));
		break;
}