package org.tasks.data

import com.natpryce.makeiteasy.MakeItEasy.with
import com.todoroo.astrid.dao.TaskDao
import com.todoroo.astrid.helper.UUIDHelper
import dagger.hilt.android.testing.HiltAndroidTest
import dagger.hilt.android.testing.UninstallModules
import kotlinx.coroutines.runBlocking
import org.junit.Assert.*
import org.junit.Test
import org.tasks.data.CaldavDao.Companion.LOCAL
import org.tasks.date.DateTimeUtils.newDateTime
import org.tasks.injection.InjectingTestCase
import org.tasks.injection.ProductionModule
import org.tasks.makers.TaskMaker.CREATION_TIME
import org.tasks.makers.TaskMaker.DELETION_TIME
import org.tasks.makers.TaskMaker.newTask
import org.tasks.time.DateTime
import org.tasks.time.DateTimeUtils
import javax.inject.Inject

@UninstallModules(ProductionModule::class)
@HiltAndroidTest
class DeletionDaoTests : InjectingTestCase() {
    @Inject lateinit var taskDao: TaskDao
    @Inject lateinit var deletionDao: DeletionDao
    @Inject lateinit var caldavDao: CaldavDao

    @Test
    fun deleting1000DoesntCrash() = runBlocking {
        deletionDao.delete((1L..1000L).toList())
    }

    @Test
    fun marking998ForDeletionDoesntCrash() = runBlocking {
        deletionDao.markDeleted(1L..1000L)
    }

    @Test
    fun markDeletedUpdatesModificationTime() = runBlocking {
        var task = newTask(with(CREATION_TIME, DateTime().minusMinutes(1)))
        taskDao.createNew(task)
        deletionDao.markDeleted(listOf(task.id))
        task = taskDao.fetch(task.id)!!
        assertTrue(task.modificationDate > task.creationDate)
        assertTrue(task.modificationDate < DateTimeUtils.currentTimeMillis())
    }

    @Test
    fun markDeletedUpdatesDeletionTime() = runBlocking {
        var task = newTask(with(CREATION_TIME, DateTime().minusMinutes(1)))
        taskDao.createNew(task)
        deletionDao.markDeleted(listOf(task.id))
        task = taskDao.fetch(task.id)!!
        assertTrue(task.deletionDate > task.creationDate)
        assertTrue(task.deletionDate < DateTimeUtils.currentTimeMillis())
    }

    @Test
    fun purgeDeletedLocalTask() = runBlocking {
        val task = newTask(with(DELETION_TIME, newDateTime()))
        taskDao.createNew(task)
        caldavDao.insert(CaldavCalendar(name = "", uuid = "1234", account = LOCAL))
        caldavDao.insert(CaldavTask(task = task.id, calendar = "1234"))

        deletionDao.purgeDeleted()

        assertNull(taskDao.fetch(task.id))
    }

    @Test
    fun dontPurgeActiveTasks() = runBlocking {
        val task = newTask()
        taskDao.createNew(task)
        caldavDao.insert(CaldavCalendar(name = "", uuid = "1234", account = LOCAL))
        caldavDao.insert(CaldavTask(task = task.id, calendar = "1234"))

        deletionDao.purgeDeleted()

        assertNotNull(taskDao.fetch(task.id))
    }

    @Test
    fun dontPurgeDeletedCaldavTask() = runBlocking {
        val task = newTask(with(DELETION_TIME, newDateTime()))
        taskDao.createNew(task)
        caldavDao.insert(CaldavCalendar(name = "", uuid = "1234", account = UUIDHelper.newUUID()))
        caldavDao.insert(CaldavTask(task = task.id, calendar = "1234"))

        deletionDao.purgeDeleted()

        assertNotNull(taskDao.fetch(task.id))
    }
}