package com.pwc.calculatorv2.data.dao

import androidx.room.Dao
import androidx.room.Delete
import androidx.room.Insert
import androidx.room.Query
import com.pwc.calculatorv2.data.models.Function

@Dao
interface FunctionDao {
    @Query("SELECT * FROM Function")
    fun getAll(): List<Function>

    @Query("SELECT * FROM Function WHERE function LIKE '%+%'")
    fun getPlus(): List<Function>

    @Query("SELECT * FROM Function WHERE function LIKE '%-%'")
    fun getMinus(): List<Function>

    @Query("SELECT * FROM Function WHERE function LIKE '%*%'")
    fun getPer(): List<Function>

    @Query("SELECT * FROM Function WHERE function LIKE '%/%'")
    fun getDivide(): List<Function>

    @Insert
    fun insertAll(functionList: List<Function>)

    @Insert
    fun insert(function: Function)

    @Delete
    fun delete(function: Function)

    @Query("DELETE FROM Function")
    fun wipe()

    @Query("DELETE FROM Function WHERE function LIKE '%+%'")
    fun wipePlus()

    @Query("DELETE FROM Function WHERE function LIKE '%-%'")
    fun wipeMinus()

    @Query("DELETE FROM Function WHERE function LIKE '%*%'")
    fun wipePer()

    @Query("DELETE FROM Function WHERE function LIKE '%/%'")
    fun wipeDivided()


}