//
//  TableViewController.m
//  FMC Planner 2
//
//  Created by Kilian Hofmann on 27.03.16.
//  Copyright © 2016 Kilian Hofmann. All rights reserved.
//

#import "TableViewController.h"

@implementation TableViewController

#pragma mark - View management and navigation

- (void)viewDidLoad
{
    [super viewDidLoad];

    // Uncomment the following line to preserve selection between presentations.
    // self.clearsSelectionOnViewWillAppear = NO;

    // Uncomment the following line to display an Edit button in the navigation
    // bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
    if ([self.title isEqualToString:@"Manage"]) {
        NSArray *temp = [[NSFileManager defaultManager]
            contentsOfDirectoryAtPath:[SharedDeclerations savePathForFile:@""]
                                error:nil];

        _dataSource = [[temp
            filteredArrayUsingPredicate:
                [NSPredicate predicateWithFormat:@"NOT (SELF BEGINSWITH %@)",
                                                 @"."]] mutableCopy];
    }
    if ([self.title isEqualToString:@"Download"]) {
        DropboxV2ObjC *dbClient =
            ((AppDelegate *)[UIApplication sharedApplication].delegate)
                .dbClient;
        [dbClient
            contentsOfPath:nil
                completion:^(NSArray *data) {
                    NSMutableArray *temp = [[NSMutableArray alloc] init];

                    for (NSDictionary *dict in data) {
                        [temp addObject:[dict valueForKey:@"name"]];
                    }

                    _dataSource = [[temp
                        filteredArrayUsingPredicate:
                            [NSPredicate
                                predicateWithFormat:@"NOT (SELF BEGINSWITH %@)",
                                                    @"."]] mutableCopy];
                    [self.tableView reloadData];
                }];
    }
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView
 numberOfRowsInSection:(NSInteger)section
{
    return _dataSource.count;
}

- (UITableViewCell *)tableView:(UITableView *)tableView
         cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    UITableViewCell *cell =
        [tableView dequeueReusableCellWithIdentifier:@"Cell"
                                        forIndexPath:indexPath];

    if ([self.title isEqualToString:@"Manage"]) {
        NSDictionary *data = [[NSDictionary alloc]
            initWithContentsOfFile:[SharedDeclerations
                                       savePathForFile:_dataSource[indexPath
                                                                       .row]]];
        cell.textLabel.text = [data valueForKey:@"MENU@LSKR1"];
    }
    if ([self.title isEqualToString:@"Download"]) {
        cell.textLabel.text = _dataSource[indexPath.row];
    }
    return cell;
}

#pragma mark - Table view editing action

- (UITableViewCellEditingStyle)tableView:(UITableView *)aTableView
           editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Detemine if it's in editing mode
    if ([self.title isEqualToString:@"Manage"]) {
        return UITableViewCellEditingStyleDelete;
    }

    return UITableViewCellEditingStyleNone;
}

// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView
    commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
     forRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source
        [[NSFileManager defaultManager]
            removeItemAtPath:[SharedDeclerations
                                 savePathForFile:_dataSource[indexPath.row]]
                       error:nil];
        [_dataSource removeObjectAtIndex:indexPath.row];
        [tableView deleteRowsAtIndexPaths:@[ indexPath ]
                         withRowAnimation:UITableViewRowAnimationFade];
    }
    else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into
        // the
        // array, and add a new row to the table view
    }
}

#pragma mark - Table view cell selection action

- (void)tableView:(UITableView *)tableView
    didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    if ([self.title isEqualToString:@"Manage"]) {
        [self dismissViewControllerAnimated:YES
                                 completion:^(void) {
                                     [_main loadSave:[tableView
                                                         cellForRowAtIndexPath:
                                                             indexPath]
                                                         .textLabel.text];
                                 }];
    }
}

@end