/**
 * Descomplicar® Crescimento Digital
 * https://descomplicar.pt
 */

<?php defined('BASEPATH') or exit('No direct script access allowed'); ?>

<div class="row">
    <div class="col-md-12">
        <div class="panel_s">
            <div class="panel-body">
                <div class="row">
                    <div class="col-md-6">
                        <h4 class="no-margin">
                            <i class="fa fa-cog" aria-hidden="true"></i>
                            <?php echo _l('desk_moloni_configuration'); ?>
                        </h4>
                    </div>
                    <div class="col-md-6 text-right">
                        <?php if (has_permission('desk_moloni', '', 'edit')) { ?>
                        <button type="button" class="btn btn-info" id="test-connection">
                            <i class="fa fa-plug"></i> <?php echo _l('desk_moloni_test_connection'); ?>
                        </button>
                        <?php } ?>
                        <a href="<?php echo admin_url('modules/desk_moloni'); ?>" class="btn btn-default">
                            <i class="fa fa-arrow-left"></i> <?php echo _l('back_to_dashboard'); ?>
                        </a>
                    </div>
                </div>
                <hr class="hr-panel-separator" />

                <!-- OAuth Configuration Section -->
                <div class="row">
                    <div class="col-md-12">
                        <div class="panel_s">
                            <div class="panel-body">
                                <h4><i class="fa fa-key"></i> <?php echo _l('desk_moloni_oauth_configuration'); ?></h4>
                                
                                <div class="row">
                                    <div class="col-md-6">
                                        <div id="oauth-status-card" class="alert <?php echo $oauth_status['configured'] ? 'alert-success' : 'alert-warning'; ?>">
                                            <div class="row">
                                                <div class="col-md-2">
                                                    <i class="fa <?php echo $oauth_status['configured'] ? 'fa-check-circle' : 'fa-exclamation-triangle'; ?> fa-3x"></i>
                                                </div>
                                                <div class="col-md-10">
                                                    <h5><?php echo $oauth_status['configured'] ? _l('desk_moloni_oauth_configured') : _l('desk_moloni_oauth_not_configured'); ?></h5>
                                                    <p><?php echo $oauth_status['message']; ?></p>
                                                    <?php if ($oauth_status['configured'] && !empty($oauth_status['expires_at'])) { ?>
                                                        <small><?php echo _l('desk_moloni_token_expires'); ?>: <?php echo date('Y-m-d H:i:s', strtotime($oauth_status['expires_at'])); ?></small>
                                                    <?php } ?>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                    <div class="col-md-6">
                                        <?php if (!$oauth_status['configured']) { ?>
                                        <a href="<?php echo admin_url('modules/desk_moloni/oauth_setup'); ?>" class="btn btn-primary btn-lg btn-block">
                                            <i class="fa fa-magic"></i> <?php echo _l('desk_moloni_setup_oauth'); ?>
                                        </a>
                                        <?php } else { ?>
                                        <div class="btn-group-vertical btn-block">
                                            <a href="<?php echo admin_url('modules/desk_moloni/oauth_setup'); ?>" class="btn btn-default">
                                                <i class="fa fa-edit"></i> <?php echo _l('desk_moloni_update_oauth'); ?>
                                            </a>
                                            <button type="button" class="btn btn-warning" id="refresh-token">
                                                <i class="fa fa-refresh"></i> <?php echo _l('desk_moloni_refresh_token'); ?>
                                            </button>
                                        </div>
                                        <?php } ?>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Main Configuration Form -->
                <?php echo form_open(admin_url('modules/desk_moloni/config'), array('id' => 'desk-moloni-config-form')); ?>
                
                <!-- General Settings -->
                <div class="row">
                    <div class="col-md-12">
                        <div class="panel_s">
                            <div class="panel-body">
                                <h4><i class="fa fa-sliders"></i> <?php echo _l('desk_moloni_general_settings'); ?></h4>
                                
                                <div class="row">
                                    <div class="col-md-6">
                                        <?php
                                        $selected = isset($config['moloni_company_id']) ? $config['moloni_company_id'] : '';
                                        echo render_select('moloni_company_id', $companies, array('id', 'name'), 'desk_moloni_company', $selected, array('data-none-selected-text' => _l('desk_moloni_select_company')));
                                        ?>
                                    </div>
                                    <div class="col-md-6">
                                        <div class="form-group">
                                            <div class="checkbox checkbox-primary">
                                                <input type="checkbox" name="sync_enabled" id="sync_enabled" value="1" <?php echo (isset($config['sync_enabled']) && $config['sync_enabled'] === '1') ? 'checked' : ''; ?>>
                                                <label for="sync_enabled"><?php echo _l('desk_moloni_enable_sync'); ?></label>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Auto-Sync Settings -->
                <div class="row">
                    <div class="col-md-12">
                        <div class="panel_s">
                            <div class="panel-body">
                                <h4><i class="fa fa-refresh"></i> <?php echo _l('desk_moloni_auto_sync_settings'); ?></h4>
                                
                                <div class="row">
                                    <div class="col-md-3">
                                        <div class="form-group">
                                            <div class="checkbox checkbox-primary">
                                                <input type="checkbox" name="auto_sync_clients" id="auto_sync_clients" value="1" <?php echo (isset($config['auto_sync_clients']) && $config['auto_sync_clients'] === '1') ? 'checked' : ''; ?>>
                                                <label for="auto_sync_clients">
                                                    <i class="fa fa-users"></i> <?php echo _l('desk_moloni_auto_sync_clients'); ?>
                                                </label>
                                            </div>
                                        </div>
                                    </div>
                                    <div class="col-md-3">
                                        <div class="form-group">
                                            <div class="checkbox checkbox-primary">
                                                <input type="checkbox" name="auto_sync_products" id="auto_sync_products" value="1" <?php echo (isset($config['auto_sync_products']) && $config['auto_sync_products'] === '1') ? 'checked' : ''; ?>>
                                                <label for="auto_sync_products">
                                                    <i class="fa fa-cube"></i> <?php echo _l('desk_moloni_auto_sync_products'); ?>
                                                </label>
                                            </div>
                                        </div>
                                    </div>
                                    <div class="col-md-3">
                                        <div class="form-group">
                                            <div class="checkbox checkbox-primary">
                                                <input type="checkbox" name="auto_sync_invoices" id="auto_sync_invoices" value="1" <?php echo (isset($config['auto_sync_invoices']) && $config['auto_sync_invoices'] === '1') ? 'checked' : ''; ?>>
                                                <label for="auto_sync_invoices">
                                                    <i class="fa fa-file-text"></i> <?php echo _l('desk_moloni_auto_sync_invoices'); ?>
                                                </label>
                                            </div>
                                        </div>
                                    </div>
                                    <div class="col-md-3">
                                        <div class="form-group">
                                            <div class="checkbox checkbox-primary">
                                                <input type="checkbox" name="auto_sync_estimates" id="auto_sync_estimates" value="1" <?php echo (isset($config['auto_sync_estimates']) && $config['auto_sync_estimates'] === '1') ? 'checked' : ''; ?>>
                                                <label for="auto_sync_estimates">
                                                    <i class="fa fa-file-o"></i> <?php echo _l('desk_moloni_auto_sync_estimates'); ?>
                                                </label>
                                            </div>
                                        </div>
                                    </div>
                                </div>

                                <div class="row">
                                    <div class="col-md-12">
                                        <div class="form-group">
                                            <div class="checkbox checkbox-primary">
                                                <input type="checkbox" name="queue_processing_enabled" id="queue_processing_enabled" value="1" <?php echo (isset($config['queue_processing_enabled']) && $config['queue_processing_enabled'] === '1') ? 'checked' : ''; ?>>
                                                <label for="queue_processing_enabled">
                                                    <i class="fa fa-cogs"></i> <?php echo _l('desk_moloni_enable_queue_processing'); ?>
                                                </label>
                                            </div>
                                            <small class="help-block"><?php echo _l('desk_moloni_queue_processing_help'); ?></small>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Advanced Settings -->
                <div class="row">
                    <div class="col-md-12">
                        <div class="panel_s">
                            <div class="panel-body">
                                <h4><i class="fa fa-cogs"></i> <?php echo _l('desk_moloni_advanced_settings'); ?></h4>
                                
                                <div class="row">
                                    <div class="col-md-4">
                                        <?php
                                        $retry_attempts = isset($config['max_retry_attempts']) ? $config['max_retry_attempts'] : '3';
                                        echo render_input('max_retry_attempts', 'desk_moloni_max_retry_attempts', $retry_attempts, 'number', array('min' => '1', 'max' => '10'));
                                        ?>
                                    </div>
                                    <div class="col-md-4">
                                        <?php
                                        $sync_interval = isset($config['sync_interval']) ? $config['sync_interval'] : '300';
                                        echo render_input('sync_interval', 'desk_moloni_sync_interval_seconds', $sync_interval, 'number', array('min' => '60', 'max' => '3600'));
                                        ?>
                                    </div>
                                    <div class="col-md-4">
                                        <?php
                                        $batch_size = isset($config['batch_size']) ? $config['batch_size'] : '50';
                                        echo render_input('batch_size', 'desk_moloni_batch_size', $batch_size, 'number', array('min' => '1', 'max' => '200'));
                                        ?>
                                    </div>
                                </div>
                                
                                <div class="row">
                                    <div class="col-md-12">
                                        <div class="form-group">
                                            <div class="checkbox checkbox-primary">
                                                <input type="checkbox" name="debug_mode" id="debug_mode" value="1" <?php echo (isset($config['debug_mode']) && $config['debug_mode'] === '1') ? 'checked' : ''; ?>>
                                                <label for="debug_mode">
                                                    <i class="fa fa-bug"></i> <?php echo _l('desk_moloni_enable_debug_mode'); ?>
                                                </label>
                                            </div>
                                            <small class="help-block"><?php echo _l('desk_moloni_debug_mode_help'); ?></small>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Save Button -->
                <div class="row">
                    <div class="col-md-12">
                        <?php if (has_permission('desk_moloni', '', 'edit')) { ?>
                        <button type="submit" class="btn btn-primary pull-right">
                            <i class="fa fa-save"></i> <?php echo _l('save_settings'); ?>
                        </button>
                        <?php } ?>
                        <div class="clearfix"></div>
                    </div>
                </div>

                <?php echo form_close(); ?>
            </div>
        </div>
    </div>
</div>

<script>
$(document).ready(function() {
    // Test connection functionality
    $('#test-connection').on('click', function() {
        var btn = $(this);
        var originalText = btn.html();
        
        btn.prop('disabled', true)
           .html('<i class="fa fa-spinner fa-spin"></i> <?php echo _l("desk_moloni_testing_connection"); ?>');
        
        $.ajax({
            url: admin_url + 'modules/desk_moloni/test_connection',
            type: 'POST',
            dataType: 'json',
            success: function(response) {
                if (response.success) {
                    alert_float('success', response.message);
                } else {
                    alert_float('danger', response.message);
                }
            },
            error: function(xhr, status, error) {
                alert_float('danger', '<?php echo _l("desk_moloni_connection_test_failed"); ?>');
            },
            complete: function() {
                btn.prop('disabled', false).html(originalText);
            }
        });
    });

    // Refresh token functionality
    $('#refresh-token').on('click', function() {
        var btn = $(this);
        var originalText = btn.html();
        
        if (!confirm('<?php echo _l("desk_moloni_refresh_token_confirm"); ?>')) {
            return;
        }
        
        btn.prop('disabled', true)
           .html('<i class="fa fa-spinner fa-spin"></i> <?php echo _l("desk_moloni_refreshing_token"); ?>');
        
        $.ajax({
            url: admin_url + 'modules/desk_moloni/refresh_oauth_token',
            type: 'POST',
            dataType: 'json',
            success: function(response) {
                if (response.success) {
                    alert_float('success', response.message);
                    setTimeout(function() {
                        window.location.reload();
                    }, 1500);
                } else {
                    alert_float('danger', response.message);
                }
            },
            error: function(xhr, status, error) {
                alert_float('danger', '<?php echo _l("desk_moloni_token_refresh_failed"); ?>');
            },
            complete: function() {
                btn.prop('disabled', false).html(originalText);
            }
        });
    });

    // Form validation
    $('#desk-moloni-config-form').on('submit', function(e) {
        var syncEnabled = $('#sync_enabled').is(':checked');
        var oauthConfigured = <?php echo $oauth_status['configured'] ? 'true' : 'false'; ?>;
        
        if (syncEnabled && !oauthConfigured) {
            e.preventDefault();
            alert_float('warning', '<?php echo _l("desk_moloni_oauth_required_for_sync"); ?>');
            return false;
        }
        
        // Show loading state
        var submitBtn = $(this).find('button[type="submit"]');
        var originalText = submitBtn.html();
        
        submitBtn.prop('disabled', true)
                 .html('<i class="fa fa-spinner fa-spin"></i> <?php echo _l("saving"); ?>');
        
        // Re-enable button after form submission
        setTimeout(function() {
            submitBtn.prop('disabled', false).html(originalText);
        }, 3000);
    });

    // Enable/disable auto-sync options based on main sync toggle
    $('#sync_enabled').on('change', function() {
        var autoSyncCheckboxes = $('input[name^="auto_sync_"]');
        
        if ($(this).is(':checked')) {
            autoSyncCheckboxes.prop('disabled', false);
        } else {
            autoSyncCheckboxes.prop('checked', false).prop('disabled', true);
        }
    }).trigger('change');

    // Show/hide advanced settings
    var advancedVisible = false;
    $('#show-advanced-settings').on('click', function(e) {
        e.preventDefault();
        var advancedPanel = $('#advanced-settings-panel');
        
        if (advancedVisible) {
            advancedPanel.slideUp();
            $(this).html('<i class="fa fa-plus"></i> <?php echo _l("desk_moloni_show_advanced_settings"); ?>');
            advancedVisible = false;
        } else {
            advancedPanel.slideDown();
            $(this).html('<i class="fa fa-minus"></i> <?php echo _l("desk_moloni_hide_advanced_settings"); ?>');
            advancedVisible = true;
        }
    });

    // Input validation
    $('input[type="number"]').on('input', function() {
        var value = parseInt($(this).val());
        var min = parseInt($(this).attr('min'));
        var max = parseInt($(this).attr('max'));
        
        if (value < min) {
            $(this).val(min);
        } else if (value > max) {
            $(this).val(max);
        }
    });
});
</script>

<style>
.alert {
    border-radius: 8px;
}

.alert .fa {
    margin-right: 0;
}

.checkbox label {
    padding-left: 0;
}

.checkbox input[type="checkbox"] {
    margin-right: 8px;
    position: relative;
    top: 1px;
}

.panel_s {
    margin-bottom: 20px;
}

.form-group .help-block {
    margin-top: 5px;
    font-size: 11px;
    color: #737373;
}

#oauth-status-card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#oauth-status-card h5 {
    margin-top: 0;
    font-weight: bold;
}

#oauth-status-card .fa {
    margin-right: 0;
}

.btn-group-vertical .btn {
    margin-bottom: 5px;
}

.btn-group-vertical .btn:last-child {
    margin-bottom: 0;
}
</style>