/// <summary>
/// Remove a nicotine from the database.
/// </summary>
/// <param name="nicotine">The nicotine to remove.</param>
public void RemoveNicotine(Nicotine nicotine)
{
string cmd = $"DELETE FROM {NIC_TABLE_NAME} WHERE {NIC_ID_COL}={nicotine.ID};";
try {
WritableDatabase.ExecSQL(cmd);
} catch (SQLiteAbortException e) {
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Remove the flavor from the database.
/// </summary>
/// <param name="flavor"></param>
public void RemoveFlavor(Flavor flavor)
{
string cmd = $"DELETE FROM {FLAVOR_TABLE_NAME} WHERE {FLAVOR_ID_COL}={flavor.ID};";
try {
WritableDatabase.ExecSQL(cmd);
} catch (SQLiteAbortException e) {
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Update a nicotine in the database.
/// </summary>
/// <param name="nicotine">The nicotine to update.</param>
public void UpdateNicotine(Nicotine nicotine)
{
string cmd = $"UPDATE {NIC_TABLE_NAME} SET {NIC_NAME_COL}=\"{nicotine.Name}\", {NIC_VG_COL}={nicotine.VG}, " +
$" {NIC_CONC_COL}={nicotine.Concentration} WHERE {NIC_ID_COL}={nicotine.ID};";
try {
WritableDatabase.ExecSQL(cmd);
} catch (SQLiteAbortException e) {
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Update a recipe item in its table.
/// </summary>
/// <param name="recipeItem">The recipe item to update.</param>
public void UpdateRecipeItem(RecipeItem recipeItem)
{
string cmd = $"UPDATE {RI_TABLE_NAME} SET {RI_FLAVOR_COL}={recipeItem.Flavor.ID}, {RI_PERCENTAGE_COL}={recipeItem.Percentage} " +
$"WHERE {RI_ID_COL}={recipeItem.ID};";
try {
WritableDatabase.ExecSQL(cmd);
} catch (SQLiteAbortException e) {
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Update an existing flavor in the database.
/// </summary>
/// <param name="flavor">The flavor to be updated.</param>
public void UpdateFlavor(Flavor flavor)
{
int pg = flavor.PG ? 1 : 0;
string cmd = $"UPDATE {FLAVOR_TABLE_NAME} SET {FLAVOR_NAME_COL}=\"{flavor.Name}\", {FLAVOR_PG_COL}={pg}, " +
$"{FLAVOR_RECPER_COL}={flavor.RecommendedPercentage} WHERE {FLAVOR_ID_COL} = {flavor.ID};";
try {
WritableDatabase.ExecSQL(cmd);
} catch (SQLiteAbortException e) {
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Add a new nicotine to the nicotine table.
/// </summary>
/// <param name="nicotine">The nicotine to add.</param>
public void PutNicotine(Nicotine nicotine)
{
string cmd = $"INSERT INTO {NIC_TABLE_NAME} ({NIC_NAME_COL}, {NIC_VG_COL}, {NIC_CONC_COL}) " +
$"VALUES (\"{nicotine.Name}\", {nicotine.VG}, {nicotine.Concentration});";
try {
WritableDatabase.ExecSQL(cmd);
nicotine.ID = GetLastInsertedID();
} catch (SQLiteAbortException e) {
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Remove a recipe item from the database.
/// </summary>
/// <param name="recipeItem">The recipe item to remove.</param>
public void RemoveRecipeItem(RecipeItem recipeItem)
{
string cmd = $"DELETE FROM {RI_TABLE_NAME} WHERE {RI_ID_COL}={recipeItem.ID};";
string joinCmd = $"DELETE FROM {RECIPE_RI_TABLE_NAME} WHERE {RECIPE_RI_RI_ID}={recipeItem.ID};";
try {
WritableDatabase.ExecSQL(cmd);
WritableDatabase.ExecSQL(joinCmd);
} catch (SQLiteAbortException e) {
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Add a new flavor to the flavor table.
/// </summary>
/// <param name="flavor">The flavor being added.</param>
public void PutFlavor(Flavor flavor)
{
int pg = flavor.PG ? 1 : 0;
string cmd = $"INSERT INTO {FLAVOR_TABLE_NAME} ({FLAVOR_NAME_COL}, {FLAVOR_PG_COL}, {FLAVOR_RECPER_COL}) " +
$"VALUES (\"{flavor.Name}\", {pg}, {flavor.RecommendedPercentage});";
try {
WritableDatabase.ExecSQL(cmd);
flavor.ID = GetLastInsertedID();
} catch (SQLiteAbortException e) {
Console.WriteLine(e.Message);
}
}
/// <summary>
/// Add the recipe item to its table.
/// </summary>
/// <param name="recipeItem">The recipe item to add.</param>
public void PutRecipeItem(RecipeItem recipeItem, Recipe owner)
{
string cmd = $"INSERT INTO {RI_TABLE_NAME} ({RI_FLAVOR_COL}, {RI_PERCENTAGE_COL}) " +
$"VALUES ({recipeItem.Flavor.ID}, {recipeItem.Percentage});";
string joinCmd = $"INSERT INTO {RECIPE_RI_TABLE_NAME} ({RECIPE_RI_RECIPE_ID}, " +
$" {RECIPE_RI_RI_ID}) VALUES ({owner.ID}, {recipeItem.ID});";
try {
WritableDatabase.ExecSQL(cmd);
recipeItem.ID = GetLastInsertedID();
WritableDatabase.ExecSQL(cmd);
} catch (SQLiteAbortException e) {
Console.WriteLine(e.Message);
}
}
public void EmptyDb(string appId)
{
// query to obtain the names of all tables in your database
ICursor c = WritableDatabase.RawQuery("SELECT name FROM sqlite_master WHERE type='table'", null);
List <String> tables = new List <string>();
// iterate over the result set, adding every table name to a list
while (c.MoveToNext())
{
tables.Add(c.GetString(0));
}
// call DROP TABLE on every table name
foreach (String table in tables)
{
String dropQuery = "DELETE FROM " + table;
WritableDatabase.ExecSQL(dropQuery);
}
}
public long SaveText(IEditable Text, Bundle args)
{
long NoteNumber = 0;
string date = DateTime.Now.ToString("dd MMM yyyyг. HH:mm");
ContentValues cv = new ContentValues();
SpannableFactory a = new SpannableFactory();
ISpannable saveText = a.NewSpannable(Text);
Java.Lang.Object[] span = saveText.GetSpans(0, saveText.Length(), Java.Lang.Class.FromType(typeof(ImageSpan)));
if (span != null)
{
for (int i = 0; i < span.Length; i++)
{
saveText.RemoveSpan(span[i]);
}
}
if (Build.VERSION.SdkInt >= BuildVersionCodes.N)
{
cv.Put(COLUMN_TEXT, Html.ToHtml(saveText, ToHtmlOptions.ParagraphLinesIndividual));
}
else
{
cv.Put(COLUMN_TEXT, Html.ToHtml(saveText));
}
cv.Put(COLUMN_EDITINGTIME, date);
if (args != null)
{
WritableDatabase.Update(TEXTTABLE, cv, "_id == ?", new string[] { args.GetString(Databasehelper.COLUMN_ID) });
WritableDatabase.ExecSQL("DELETE from " + CONTENTTABLE + " Where _id == " + args.GetString(Databasehelper.COLUMN_ID)); //Delete old image
NoteNumber = Convert.ToInt32(args.GetString(COLUMN_ID));
}
else
{
long id = 1;
cursor = WritableDatabase.RawQuery("Select _id from " + Databasehelper.TEXTTABLE + " ORDER BY _id DESC LIMIT 1", null);
if (cursor.MoveToFirst())
{
id = cursor.GetLong(cursor.GetColumnIndex("_id"));
cursor.Close();
id++;
}
cv.Put(COLUMN_ID, id);
WritableDatabase.Insert(TEXTTABLE, null, cv);
NoteNumber = id;
}
Java.Lang.Object[] spans = Text.GetSpans(0, Text.Length(), Java.Lang.Class.FromType(typeof(ImageSpan)));
//Insert Image in Database
if (spans != null)
{
for (int i = 0; i < spans.Length; i++)
{
int start = Text.GetSpanStart(spans[i]);
int end = Text.GetSpanEnd(spans[i]);
string source;
source = Text.ToString().Substring(start + 1, end - start - 2);
SaveBitmapBase(NoteNumber, source, start, end, ((BitmapDrawable)((ImageSpan)spans[i]).Drawable).Bitmap);
}
}
return(NoteNumber);
}
public void DropTable(string tableName)
{
string sql = "drop table if exists " + tableName;
WritableDatabase.ExecSQL(sql);
}
