RedMew/tasklist.lua

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-- Create last lists for your Factory Workers
-- based on MewMew's Poll
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local function create_tasklist_gui(event)
   local player = game.players[event.player_index]

   if player.gui.top.tasklist == nil then
      local button = player.gui.top.add { name = "tasklist", type = "sprite-button", sprite = "item/discharge-defense-remote" }
      button.style.font = "default-bold"
      button.style.minimal_height = 38
      button.style.minimal_width = 38
      button.style.top_padding = 2
      button.style.left_padding = 4
      button.style.right_padding = 4
      button.style.bottom_padding = 2
   end
end

local function tasklist_show(player)

   player.gui.left.direction = "horizontal"
   local frame = player.gui.left.add { type = "frame", name = "tasklist-panel", direction = "vertical" }

   frame.add { type = "table", name = "tasklist_panel_table", colspan = 1 }

   local tasklist_panel_table = frame.tasklist_panel_table

   tasklist_panel_table.add { type = "label", caption = "Task List:", single_line = false, name = "tasklist_title"}
   local tasklist_label = tasklist_panel_table["tasklist_title"]
   tasklist_label.style.maximal_width = 208
   tasklist_label.style.minimal_width = 208
   tasklist_label.style.maximal_height = 165
   tasklist_label.style.font = "default"

   local counter = 0
   for y = 1, 5 do
      if not (global.tasklist_items[y] == "") then
         counter = counter + 1

         local z = tostring(y)

         tasklist_panel_table.add { type = "label", caption = counter .. ". " .. global.tasklist_items[y], single_line = false, name = "tasklist_item_label_" .. z}
         local tasklist_label = tasklist_panel_table["tasklist_item_label_" .. z]
         tasklist_label.style.maximal_width = 208
         tasklist_label.style.minimal_width = 208
         tasklist_label.style.maximal_height = 165
         tasklist_label.style.font = "default"
      end
   end

   if global.tasklist_author ~= nil then
      tasklist_panel_table.add { type = "label", caption = "Updated by: " .. global.tasklist_author, single_line = false, name = "tasklist_author"}
      local tasklist_label = tasklist_panel_table["tasklist_author"]
      tasklist_label.style.maximal_width = 208
      tasklist_label.style.minimal_width = 208
      tasklist_label.style.maximal_height = 165
      tasklist_label.style.font = "default"
      tasklist_label.style.font_color = {r = 0.55, g = 0.55, b = 0.55}
   end

   frame.add { type = "table", name = "tasklist_panel_button_table", colspan = 3 }
   local tasklist_panel_button_table = frame.tasklist_panel_button_table

   global.tasklist_panel_creation_time[player.index] = game.tick

   if is_regular( player.name ) or is_mod( player.name ) or player.admin then
      tasklist_panel_button_table.add { type = "button", caption = "New Tasks", name = "new_tasklist_assembler_button" }
      tasklist_panel_button_table.new_tasklist_assembler_button.style.font = "default-bold"
      tasklist_panel_button_table.new_tasklist_assembler_button.style.minimal_height = 38
   end

   tasklist_panel_button_table.add { type = "button", caption = "Hide", name = "tasklist_hide_button" }
   tasklist_panel_button_table.tasklist_hide_button.style.minimal_width = 70
   tasklist_panel_button_table.tasklist_hide_button.style.font = "default-bold"
   tasklist_panel_button_table.tasklist_hide_button.style.minimal_height = 38
   -- Possible for later preferences tasklist_panel_button_table.add { type = "checkbox", caption = "Show Tasklist", state = global.autoshow_tasklist_for_player[player.name], name = "auto_show_tasklist_checkbox"	}
end

local function tasklist(player)
   local frame = player.gui.left["tasklist-assembler"]
   frame = frame.table_tasklist_assembler

   global.tasklist_items = {"","","","",""}
   global.tasklist_items[1] = frame.textfield_task_1.text
   global.tasklist_items[2] = frame.textfield_task_2.text
   global.tasklist_items[3] = frame.textfield_task_3.text
   global.tasklist_items[4] = frame.textfield_task_4.text
   global.tasklist_items[5] = frame.textfield_task_5.text
   if (global.tasklist_items[5] .. global.tasklist_items[4] .. global.tasklist_items[3] .. global.tasklist_items[2] .. global.tasklist_items[1] == "") then
      return
   end

   global.tasklist_author = player.name

   local msg = player.name
   msg = msg .. " has created an updated tasklist!"

   local frame = player.gui.left["tasklist-assembler"]
   frame.destroy()

   for _,player in pairs(game.players) do

      local frame = player.gui.left["tasklist-panel"]

      if (frame) then
         frame.destroy()
      end

      if (global.autoshow_tasklist_for_player[player.name] == true) then
         tasklist_show(player)
      end

   end

   game.print(msg)
end

local function tasklist_assembler(player)
   local frame = player.gui.left.add { type = "frame", name = "tasklist-assembler", caption = "" }
   local frame_table = frame.add { type = "table", name = "table_tasklist_assembler", colspan = 2 }
   frame_table.add { type = "label", caption = "Task #1:" }
   frame_table.add { type = "textfield", name = "textfield_task_1", text = global.tasklist_items[1],  }
   frame_table["textfield_task_1"].style.minimal_width = 450
   frame_table["textfield_task_1"].style.maximal_width = 450
   frame_table.add { type = "label", caption = "Task #2:" }
   frame_table.add { type = "textfield", name = "textfield_task_2", text = global.tasklist_items[2] }
   frame_table["textfield_task_2"].style.minimal_width = 450
   frame_table["textfield_task_2"].style.maximal_width = 450
   frame_table.add { type = "label", caption = "Task #3:" }
   frame_table.add { type = "textfield", name = "textfield_task_3", text = global.tasklist_items[3] }
   frame_table["textfield_task_3"].style.minimal_width = 450
   frame_table["textfield_task_3"].style.maximal_width = 450
   frame_table.add { type = "label", caption = "Task #4:" }
   frame_table.add { type = "textfield", name = "textfield_task_4", text = global.tasklist_items[4] }
   frame_table["textfield_task_4"].style.minimal_width = 450
   frame_table["textfield_task_4"].style.maximal_width = 450
   frame_table.add { type = "label", caption = "Task #5:" }
   frame_table.add { type = "textfield", name = "textfield_task_5", text = global.tasklist_items[5] }
   frame_table["textfield_task_5"].style.minimal_width = 450
   frame_table["textfield_task_5"].style.maximal_width = 450
   frame_table.add { type = "label", caption = "" }
   frame_table.add { type = "button", name = "create_new_tasklist_button", caption = "Publish" }
end

function tasklist_sync_for_new_joining_player(event)
   if not global.tasklist_items then global.tasklist_items = {"","","","",""} end
   if not global.autoshow_tasklist_for_player then global.autoshow_tasklist_for_player = {} end
   if not global.tasklist_duration_in_seconds then global.tasklist_duration_in_seconds = 99 end
   if not global.tasklist_panel_creation_time then global.tasklist_panel_creation_time = {} end

   local player = game.players[event.player_index]

   global.autoshow_tasklist_for_player[player.name] = true

   local frame = player.gui.left["tasklist-panel"]
   if (frame == nil) then
      tasklist_show(player)
   end
end

local function on_gui_click(event)
   if not (event and event.element and event.element.valid) then return end
   local player = game.players[event.element.player_index]
   local name = event.element.name

   if (name == "tasklist") then
      local frame = player.gui.left["tasklist-panel"]
      if (frame) then
         frame.destroy()
      else
         tasklist_show(player)
      end

      local frame = player.gui.left["tasklist-assembler"]
      if (frame) then
      frame.destroy()
      end
   end

   if (name == "new_tasklist_assembler_button") then
      local frame = player.gui.left["tasklist-assembler"]
      if (frame) then
         frame.destroy()
      else
         tasklist_assembler(player)
      end
   end

   if (name == "create_new_tasklist_button") then
      tasklist(player)
   end

   if (name == "tasklist_hide_button") then
      local frame = player.gui.left["tasklist-panel"]
      if (frame) then
         frame.destroy()
      end
      local frame = player.gui.left["tasklist-assembler"]
      if (frame) then
         frame.destroy()
      end
   end

   if (name == "auto_show_tasklist_checkbox") then
      global.autoshow_tasklist_for_player[player.name] = event.element.state
   end
end

Event.register(defines.events.on_gui_click, on_gui_click)
Event.register(defines.events.on_player_joined_game, create_tasklist_gui)
Event.register(defines.events.on_player_joined_game, tasklist_sync_for_new_joining_player)