<?php

    require('funcoesFormulario.php');
    $templateName = 'seguranca/grupos/gruposUraRamal.htm';

    $tpLayout = 1;
    $upload = 1;
    $fieldsForm = array();
    $fieldsForm = IsPostBack() ? $_POST : $_GET;
    $_SESSION['SSIdUraRamal'] = $_GET['id_ura'] ? $_GET['id_ura'] : $_SESSION['SSIdUraRamal'];
    $fieldsForm['erro'] = "";

    if (isset($fieldsForm['btInclui'])) {
        if (empty($fieldsForm['listaRamaisDisponiveis'])) {
            $fieldsForm['erro'] = fmtMsg('Selecione um ramal!');
        } else {
            try {
                $result = pg_query($dbcon, 'begin');
                if ($result) {
                    $cont = 0;
                    foreach ($fieldsForm['listaRamaisDisponiveis'] as $ramal) {
                        $query = "insert into pbx_grupo_ura_ramal(id_ura, id_ramal)values(%s, %s)";
                        
                        $query = sprintf($query, $_SESSION['SSIdUraRamal'], $ramal);
                        $result = pg_query($dbcon, $query);
                        CadastraRamalDestino($dbcon, $_SESSION['SSIdUraRamal'], $ramal);
                        
                        if (!$result)
                            break;
                        $cont++;
                    }
                }
                $result = $result && pg_query($dbcon, 'commit');
                if (!$result) {
                    throw new Exception('A operação não pode ser realizada!');
                }
                $fieldsForm['erro'] = $cont > 1 ? fmtMsg('Ramais incluidos com sucesso!') : fmtMsg('Ramal incluido com sucesso!');
            } catch (Exception $e) {
                pg_query($dbcon, 'rollback');
                fmtErro($e->getMessage(), pg_last_error($dbcon));
            }
        }
    }

    if (isset($fieldsForm['btRemove'])) {
        if (empty($fieldsForm['listaRamaisIncluidos'])) {
            $fieldsForm['erro'] = fmtMsg('Selecione um ramal!');
        } else {
            try {
                $result = pg_query($dbcon, 'begin');

                if ($result) {
                    $userAdmin = IsAdmin() ? 1 : 0;
                    $cont = 0;
                    foreach ($fieldsForm['listaRamaisIncluidos'] as $ramal) {
                        $query = "delete from pbx_grupo_ura_ramal where id_ura = '%s' and id_ramal = '%s'";
                        $query = sprintf($query, $_SESSION['SSIdUraRamal'], $ramal);
                        $result = pg_query($dbcon, $query);
                        DeleteRamalDestino($dbcon, $_SESSION['SSIdUraRamal'], $ramal);
                        if (!$result)
                            break;
                        $cont++;
                    }
                }
                $result = $result && pg_query($dbcon, 'commit');
                if (!$result) {
                    throw new Exception('A operação não pode ser realizada!');
                }
                $fieldsForm['erro'] = $cont > 1 ? fmtMsg('Ramais removidos com sucesso!') : fmtMsg('Ramal removido com sucesso!');
            } catch (Exception $e) {
                pg_query($dbcon, 'rollback');
                fmtErro($e->getMessage(), pg_last_error($dbcon));
            }
        }
    }

    $fieldsForm['listaRamaisDisponiveis'] = GetRamaisDisponiveis($dbcon, $_SESSION['SSIdUraRamal'], 0);
    $fieldsForm['listaRamaisIncluidos'] = GetRamaisIncluidos($dbcon, $_SESSION['SSIdUraRamal'], 0);

    /*
     * Atualiza templates templates
     */
    foreach ($fieldsForm as $key => $value) {
        $smarty->assign($key, $value);
    }

    GetTemplate($smarty, $templateName);
    
    ############################################################################
    #############               QUERYS BANCO DE DADOS              #############
    ############################################################################
    
    function GetRamaisDisponiveis($dbcon, $id_ura, $codSel) {
        $gp_id = implode(",", GetGrupoId($dbcon));
        $multiple = true;
        $tamPx = '300';
        $size = 8;
        $query = "SELECT DISTINCT a.id, a.nome 
                    FROM pbx_ramais a
                    WHERE 
                    NOT EXISTS(SELECT '' FROM pbx_grupo_ura_ramal WHERE a.id = id_ramal and id_ura = '{$id_ura}')
                    AND NOT EXISTS(SELECT '' FROM pbx_grupo_audio_ramal WHERE a.nome = nome and gp_id IN ({$gp_id}))
                    ORDER BY a.nome ";
        $result = pg_query($dbcon, $query);
        $cont = 0;
        $sel = "";

        $lista = '<select name="%s%s" id="%s" size="%s" style="width:%spx;" %s>%s';
        $lista = sprintf($lista, 'listaRamaisDisponiveis', ($multiple ? "[]" : ""), 'listaRamaisDisponiveis', $size, $tamPx, ($multiple ? 'multiple="multiple"' : ''), "\n");

        while (($row = @pg_fetch_array($result))) {
            $cod = $row["id"];
            $sel = ($codSel == $cod) ? " selected" : "";
            $desc = $row["nome"];
            $lista .= "<option value=\"$cod\"$sel>$desc</option>\n";
            $cont++;
        }
        $lista .= "</select>\n";
        return $lista;
    }
    
    function GetRamaisIncluidos($dbcon, $id_ura,$codSel) {
        $gp_id = implode(",", GetGrupoId($dbcon));
        $multiple = true;
        $tamPx = '300';
        $size = 8;
        $query = "SELECT DISTINCT a.id, a.nome 
                    FROM pbx_ramais a
                    INNER JOIN pbx_grupo_ura_ramal b ON a.id = b.id_ramal
                    WHERE 
                    EXISTS(SELECT '' FROM pbx_grupo_ura_ramal WHERE a.id = id_ramal and id_ura = '{$id_ura}')
                    AND NOT EXISTS(SELECT '' FROM pbx_grupo_audio_ramal WHERE a.nome = nome and gp_id IN ({$gp_id}))
                    ORDER BY a.nome ";
        $result = pg_query($dbcon, $query);
        $cont = 0;
        $sel = "";
        $lista = '<select name="%s%s" id="%s" size="%s" style="width:%spx;" %s>%s';
        $lista = sprintf($lista, 'listaRamaisIncluidos', ($multiple ? "[]" : ""), 'listaRamaisIncluidos', $size, $tamPx, ($multiple ? 'multiple="multiple"' : ''), "\n");
        while (($row = @pg_fetch_array($result))) {
            $cod = $row["id"];
            $sel = ($codSel == $cod) ? " selected" : "";
            $desc = $row["nome"];
            $lista .= "<option value=\"$cod\"$sel>$desc</option>\n";
            $cont++;
        }
        $lista .= "</select>\n";
        return $lista;
    }

    function CadastraRamalDestino($dbcon, $id_ura, $id_ramal) {
        $data = VerificaRamal($dbcon, $id_ura, $id_ramal);
        if (!$data) {
            $ramal = GetRamal($dbcon, $id_ramal);
            $query = "INSERT INTO pbx_ura_destino (id_ura, numero, tipo, comando, sequencia,nome_comando, visible) "
                    . "VALUES({$id_ura},'{$ramal}','ramal','{$ramal}',{$ramal},'{$ramal}', 'N')";
            pg_query($dbcon, $query);
        }
    }
    
    function DeleteRamalDestino($dbcon, $id_ura, $id_ramal){
        $ramal = GetRamal($dbcon, $id_ramal);
        $query = "DELETE FROM pbx_ura_destino WHERE id_ura = {$id_ura} AND numero = '{$ramal}' AND visible = 'N'";
        pg_query($dbcon, $query);
    }

    function VerificaRamal($dbcon, $id_ura, $id_ramal) {
        $query = "SELECT * FROM pbx_ura_destino a
                INNER JOIN pbx_ramais b ON a.comando = b.nome
                INNER JOIN pbx_grupo_ura_ramal c ON c.id_ramal = b.id
                WHERE c.id_ramal = {$id_ramal} AND a.id_ura = {$id_ura} AND a.visible = 'N'";
        $result = pg_query($dbcon, $query);
        return pg_fetch_assoc($result);
    }

    function GetSequencia($dbcon, $id_ura) {
        $query = "SELECT (MAX(sequencia)+1) AS sequencia FROM pbx_ura_destino WHERE id_ura = {$id_ura}";
        $result = pg_query($dbcon, $query);
        return pg_fetch_assoc($result)['sequencia'];
    }

    function GetRamal($dbcon, $id_ramal){
        $query = "SELECT nome FROM pbx_ramais WHERE id = {$id_ramal};";
        $result = pg_query($dbcon, $query);
        $ramal = pg_fetch_assoc($result)['nome'];
        return $ramal;
    }
?>