task manager

Questions
1

can i build task simple task manager? it just date, task,status
thx

2

You seem to be new to this community, so welcome :-). It’s certainly possible to make a task manager! Look around on the forums for some examples to get you started and feel free to ask for help whenever you have questions.

3

@wigianim this is your lucky day


--# Main
-- tasks

function setup()
    t = tasks()
    t:save()
end

function draw()
    background(255, 255, 255, 255)
    t:draw()
end

function touched(touch)
    t:touched(touch)
end


--# bloc
bloc = class()

function bloc:init(x,y,w,h,txt)
    self.x = x
    self.y = y
    self.w = w
    self.h = h
    self.txt = txt or "?"
    self.textMode = CENTER
    self.className = "bloc"
end

function bloc:tostring()
    local s 
    s = self.className .."( "
    s = s .. tostring(self.x) ..",".. tostring(self.y) ..","
    s = s .. tostring(self.w) ..",".. tostring(self.h) ..","
    s = s .. "'"..tostring(self.txt) .."'" ..")"
    return s
end

function bloc:draw()
    stroke(0)
    strokeWidth(2)
    fill(255)
    rect(self.x, self.y, self.w, self.h)
    textMode(self.textMode)
    fill(0)
    text( self.txt, self.x+self.w/2, self.y+self.h/2)
end

local abs = math.abs
function bloc:touched(t)
    if t.state ~= BEGAN then return end
    if abs(t.y-self.y-self.h/2)<self.h/2 and abs(t.x-self.x-self.w/2)<self.w/2 then
        return self:onTap()
    end
end

function bloc:onTap()
    print(self.txt)
    return true
end

--# Status
Status = class(bloc)
function Status:init(...)
    bloc.init(self,...)
    self.className = "Status"
end
function Status:onTap()
    local a = "done"
    local b = "pending"
    if self.txt == a or self.txt == "?" then
        self.txt = b
    elseif self.txt == b then
        self.txt = a
    end
    sound("Game Sounds One:Bell 2")
    return true
end



--# Task
Task = class(bloc)

function Task:init(...)
    bloc.init(self,...)
    self.className = "Task"
end
local taskBeingEdited

function Task:onTap()
    showKeyboard()
    keyboardBuffer(self.txt)
    taskBeingEdited = self
    return true
end

function Task:draw()
    bloc.draw(self)
    if taskBeingEdited == self then
        taskBeingEdited.txt = keyboardBuffer()
        if not isKeyboardShowing() then
            taskBeingEdited = nil
        end
    end
end



--# tasks
tasks = class()

function tasks:init()
    if data then
        self.list = data
    else
    --    self:firstInit(10)
    end
end

function tasks:firstInit(n)
    self.list = {}
    local h = 50
    local w = 150
    local border = 50
    for i = 1,n do
        table.insert(self.list, {
            status=Status( border, HEIGHT- i*h - border, w-border,    h),
            task=  Task( w,      HEIGHT- i*h - border, WIDTH-w-2*border, h), 
        })
    end
end

function tasks:save()
    local list = {}
    local function ins(str)    table.insert(list, str) end
    ins("data = {")
    for i,t in ipairs(self.list) do
        ins( "{status="..t.status:tostring()..",task="..t.task:tostring().."},")
    end
    ins("}")
    list = table.concat(list,"\
")
    saveProjectTab("data",list)
end

function tasks:draw()
    for i,t in ipairs(self.list) do
        t.task:draw()
        t.status:draw()
    end
end

function tasks:touched(touch)
    local change 
    for i,t in ipairs(self.list) do
        local c1,c2
        c1 = t.task:touched(touch)
        c2 = t.status:touched(touch)
        change = change or c1 or c2
    end
    if change then self:save() end
end

--# data
data = {
{status=Status( 50,668,100,50,'done'),task=Task( 150,668,499,50,'make a new task manager')},
{status=Status( 50,618,100,50,'pending'),task=Task( 150,618,499,50,'get some feedback')},
{status=Status( 50,568,100,50,'?'),task=Task( 150,568,499,50,'?')},
{status=Status( 50,518,100,50,'?'),task=Task( 150,518,499,50,'?')},
{status=Status( 50,468,100,50,'?'),task=Task( 150,468,499,50,'?')},
{status=Status( 50,418,100,50,'?'),task=Task( 150,418,499,50,'?')},
{status=Status( 50,368,100,50,'?'),task=Task( 150,368,499,50,'?')},
{status=Status( 50,318,100,50,'?'),task=Task( 150,318,499,50,'?')},
{status=Status( 50,268,100,50,'?'),task=Task( 150,268,499,50,'?')},
{status=Status( 50,218,100,50,'?'),task=Task( 150,218,499,50,'?')},
}