//
//  FLLocalStorage.m
//  FirstLink
//
//  Created by ascii on 16/1/15.
//  Copyright © 2016年 FirstLink. All rights reserved.
//

#import "FLLocalStorage.h"

static NSString *const FK_DATABASE_VER = @"1";

#pragma mark - table for history explore keyword
NSString *const FK_TABLE_NAME_FOR_EXPLORE_HISTORY    = @"fk_explore_keyword";
NSString *const FK_EXPLORE_KEYWORD_FIELD_PRIMARYKEY  = @"id";
NSString *const FK_EXPLORE_KEYWORD_FIELD_KEYWORD     = @"keyword";
NSString *const FK_EXPLORE_KEYWORD_FIELD_CREATE_TIME = @"create_time";

#pragma mark - table for local brand match
NSString *const FK_TABLE_NAME_FOR_EXPLORE_LOCAL_BRAND = @"fk_local_brand";
NSString *const FK_EXPLORE_BRAND_FIELD_PRIMARYKEY     = @"id";
NSString *const FK_EXPLORE_BRAND_FIELD_BRABD_ID       = @"brand_id";
NSString *const FK_EXPLORE_BRAND_FIELD_NAME           = @"brand_name";
NSString *const FK_EXPLORE_BRAND_PHOTO_URL            = @"photo_url";
NSString *const FK_EXPLORE_BRAND_FIELD_CREATE_TIME    = @"create_time";

@interface FLLocalStorage ()

@property (nonatomic, strong) FMDatabase *database;

@end

@implementation FLLocalStorage

- (id)init {
    self = [super init];
    if (self) {
        [self makeDirectory];
        [self makeDatabase];
        [self makeTables];
    }
    return self;
}

- (NSString *)directoryPath {
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES);
    NSString *path = [paths objectAtIndex:0];
    return [path stringByAppendingPathComponent:@"FKDatabase"];
}

- (void)makeDirectory {
    NSString *dirPath = [self directoryPath];
    NSFileManager *fileManager = [NSFileManager defaultManager];
    if (![fileManager fileExistsAtPath:dirPath]) {
        [fileManager createDirectoryAtPath:dirPath
               withIntermediateDirectories:NO
                                attributes:nil
                                     error:nil];
    }
}

- (void)makeDatabase {
    NSString *dirPath = [self directoryPath];
    DDLogDebug(@"%@", dirPath);
    NSString *dbName = [NSString stringWithFormat:@"FKDatabase_%@.sqlite", FK_DATABASE_VER];
    NSString* dbPath = [dirPath stringByAppendingPathComponent:dbName];
    self.database = [FMDatabase databaseWithPath:dbPath];
}

- (void)makeTables {
    if (self.database && [self.database open]) {
        NSString *makeExploreTableSql = [NSString stringWithFormat:@"CREATE TABLE IF NOT EXISTS %@ (%@ integer primary key autoincrement, %@ text not null, %@ text);"
                                         , FK_TABLE_NAME_FOR_EXPLORE_HISTORY
                                         , FK_EXPLORE_KEYWORD_FIELD_PRIMARYKEY
                                         , FK_EXPLORE_KEYWORD_FIELD_KEYWORD
                                         , FK_EXPLORE_KEYWORD_FIELD_CREATE_TIME];
        
        NSString *makeLocalBrandTableSql = [NSString stringWithFormat:@"CREATE TABLE IF NOT EXISTS %@ (%@ integer primary key autoincrement, %@ text, %@ text not null, %@ text, %@ text);"
                                            , FK_TABLE_NAME_FOR_EXPLORE_LOCAL_BRAND
                                            , FK_EXPLORE_BRAND_FIELD_PRIMARYKEY
                                            , FK_EXPLORE_BRAND_FIELD_BRABD_ID
                                            , FK_EXPLORE_BRAND_FIELD_NAME
                                            , FK_EXPLORE_BRAND_PHOTO_URL
                                            , FK_EXPLORE_BRAND_FIELD_CREATE_TIME];
        
        [self.database executeUpdate:makeExploreTableSql];
        [self.database executeUpdate:makeLocalBrandTableSql];
    }
}

- (FMDatabase *)getDatabase {
    return self.database;
}

@end