package org.pih.warehouse.inventory

import grails.converters.JSON
import grails.test.ControllerUnitTestCase
import org.codehaus.groovy.grails.plugins.web.taglib.ApplicationTagLib
import org.pih.warehouse.core.Location
import org.pih.warehouse.forecasting.ForecastingService
import org.pih.warehouse.product.Product

class InventoryItemControllerTests extends ControllerUnitTestCase {

    void test_showRecordInventory() {

        def productMock = mockFor(Product)
        productMock.demand.static.getApplicationTagLib() { -> [:] }
        Product.metaClass.getColor = { -> return "blue" }

        def inventory = new Inventory(id: "inventory1")
        def myLocation = new Location(id: "1234", inventory: inventory)
        Product p = new Product(id:"pro1", name:"product1");
        RecordInventoryCommand com = new RecordInventoryCommand(product: p, inventory: inventory)
        InventoryItem i1 = new InventoryItem(id: "item1", product: p)
        InventoryItem i2 = new InventoryItem(id: "item2", product: p)
        InventoryItem i3 = new InventoryItem(id: "item3", product: p)
        InventoryItem i4 = new InventoryItem(id: "item4", product: p)
        mockDomain(Product, [p])
        mockDomain(InventoryItem, [i1, i2, i3, i4])
        mockDomain(InventoryLevel, [])
        mockCommandObject(RecordInventoryCommand)
        mockDomain(Location, [myLocation])
        mockDomain(Inventory, [inventory])

        def inventoryServiceMock = mockFor(InventoryService)
        inventoryServiceMock.demand.populateRecordInventoryCommand(1) { commandInstance, userInventory ->

        }
        inventoryServiceMock.demand.getTransactionEntriesByInventoryAndProduct(1) { inventoryInstance, productInstance ->

        }
        inventoryServiceMock.demand.getQuantityByProductMap(1) { transactionEntryList ->
            return [:]
        }
        inventoryServiceMock.demand.getQuantityAvailableToPromise(1) { location, product ->
            return 0
        }
        inventoryServiceMock.demand.getInventoryItemsWithQuantity(1) { product, inv ->
            return ["pro1": [[id:"item1"], [id:"item2"], [id:"item3"], [id:"item4"]]]
        }

        def forecastingServiceMock = mockFor(ForecastingService)
        forecastingServiceMock.demand.getDemand(1) { location, product ->
            [:]
        }

        controller.inventoryService = inventoryServiceMock.createMock()
        controller.forecastingService = forecastingServiceMock.createMock()
        controller.params.id = p.id
        controller.session.warehouse = myLocation
        def model = controller.showRecordInventory(com)

        assert model["product"]
        def json = JSON.parse(model["product"])

        assert json.product
        assert json.inventoryItems
                                          //Kyle make this test better!
    }
}