-----------------------------------------------------------------------------------------
--
-- main.lua
--
-----------------------------------------------------------------------------------------

-- Your code here

local composer = require("composer");
local widget = require("widget");
local json = require("json");
http = require("socket.http")
local appodeal = require( "plugin.appodeal" )



local scene = composer.newScene();

local function adListener( event )

    if ( event.phase == "init" ) then  -- Successful initialization

        print( event.isError )
    elseif ( event.phase == "failed" ) then  -- The ad failed to load
        print( event.type )
        print( event.isError )
        print( event.response )
    end
end





local jsonRawData = http.request("http://ezmarketing.ru/fitness1/test.json")

local jsonData = json.decode(jsonRawData)



function saveSettings(t, filename)
    local path = system.pathForFile(filename, system.ResourceDirectory);
    local file = io.open(path, "w");
    if (file) then
        local contents = json.encode(t);
        file:write(contents);
        io.close(file);
        return true
    else
        return false
    end
end

saveSettings(jsonData, "settings.json");


settings = jsonData



function scene:show(event)
    local sceneGroup = self.view;

    -- создаём группу для ввода веса
    local contentGroup = display.newGroup();


    local function scrollListener(event)
        local phase = event.phase
        local direction = event.direction

        -- если долистает до конца - дойдет до лимита
        if event.limitReached then
            if "up" == direction then
                print("Reached Top Limit")
            elseif "down" == direction then
                print("Reached Bottom Limit")
            end
        end

        return true
    end

    -- создаем скролвью
    local scrollView = widget.newScrollView
        {
            left = 0,
            top = 0,
            width = display.contentWidth,
            height = display.contentHeight,
            topPadding = 50,
            bottomPadding = 50,
            horizontalScrollDisabled = true,
            verticalScrollDisabled = false,
            listener = scrollListener,
        }









        for i = 1,5 do


            local function networkListener( event, urlOfImage )
                if ( event.isError ) then
                    print( "Network error - download failed: ", event.response )
                elseif ( event.phase == "began" ) then
                    print( "Progress Phase: began" )
                elseif ( event.phase == "ended" ) then
                    print( "Displaying response image file" )
                    -- myImage = display.newImage( event.response.filename, event.response.baseDirectory, 60, 40 )

                    local imageContent = display.newImageRect(contentGroup, event.response.filename,event.response.baseDirectory, 100, 100);
                    imageContent.x = -display.contentWidth/3
                    imageContent.y = 5+(110+10)*(i-1)

                    contentGroup.x = display.contentCenterX
                    -- contentGroup.y = (110+10)*(i-1)
                    -- scrollView:insert(contentGroup)



                end
            end


            local function doesFileExist( fname, path )

                local results = false

                -- Path for the file
                local filePath = system.pathForFile( fname, path )

                if ( filePath ) then
                    local file, errorString = io.open( filePath, "r" )

                    if not file then
                        -- Error occurred; output the cause
                        print( "File error: " .. errorString )
                    else
                        -- File exists!
                        print( "File found: " .. fname )
                        results = true
                        -- Close the file handle
                        file:close()
                    end
                end

                return results
            end


            local contentGroup = display.newGroup()

            local backgrRect = display.newRect(contentGroup, 0, 5, display.contentWidth, 110 ):setFillColor(0.4)

            local textTitle = jsonData[i].name
            local textTitleObject = display.newText(contentGroup, textTitle, 110, -20, 300, 50, "Helvetica", 20)

            local textDescr = jsonData[i].description
            local textDecsrObject = display.newText(contentGroup, textDescr, 60, 25, 200, 50, "Helvetica", 14)





            local params = {}
            params.progress = true
            local urlOfImage = jsonData[i].img


            print(urlOfImage)
            print("check")

            contentGroup.x = display.contentCenterX
            contentGroup.y = (110+10)*(i-1)
            scrollView:insert(contentGroup)



            params =
            {
            }

            params[i] = urlOfImage
            print("Param"..i,"=",params[i])

            local results = doesFileExist( i..".jpg", system.DocumentsDirectory )

            print("Results=", results)


            if results == true then
                local imageContent = display.newImageRect(contentGroup, i..".jpg", system.DocumentsDirectory, 100, 100);
                imageContent.x = -display.contentWidth/3
                imageContent.y = 5+(110+10)*(i-1)

                print("i=",i)
                print(i..".jpg")

                contentGroup.x = display.contentCenterX

                -- scrollView:insert(contentGroup)

            else
                network.download(
                    urlOfImage,
                    "GET",
                    networkListener,
                    params,
                    i..".jpg",
                    system.DocumentsDirectory
                )
            end








            local options =
            {
                effect = "fade",
                time = 400,
                params = {
                    iImage = i,
                    textT = textTitle,
                    textD = textDescr,
                    jsonD = jsonData
                }
            }




            contentGroup:addEventListener("touch",
            function(event)
                -- composer.showOverlay("scenes.activity")
                composer.gotoScene("scenes.activity", options)

                -- Initialize the Appodeal plugin

                -- appodeal.show("interstitial")
                print("hello")
            end
            );



        end




end



scene:addEventListener("show", scene)



return scene