konSoul

local scr = require("screen")
local shell = require("shell")
local fs = require("filesystem")
local term = require("term")
local comp = require("component")
local keyboard = require("keyboard")
local gpu = comp.gpu
local col = 0x009999
local bCol = 0x000000
local tCol = 0x009900

local cs = scr:newPane(cs, 60, 20)
cs.selected = true
cs.priority = 9
cs.label = "konSoul"
cs.isPane = true
cs.colour = col
cs.id = #st + 1
cs.fsx, cs.fsy = gpu.getResolution()
cs.needRender = true
cs.upCount = 0
cs:center()
cs:box(1, 1, cs.width, cs.height, 0x999999, "scale")
cs:box(1, 1, cs.width, 1, col, "scale")
cs:centerText(1, 1, cs.width, col, 0x000000, "konSoul")
cs:inputBox("shell", 2, 3, cs.width - 2, cs.height - 3, "scale", bCol, tCol)
cs.textInputs[1]["text"][1] = shell.getWorkingDirectory().."# "
cs.textInputs[1]["cursorY"] = 1
cs.textInputs[1]["cursorX"] = #cs.textInputs[1]["text"][1] + 1

function cs:newLine()
    self.textInputs[1]["cursorY"] = self.textInputs[1]["cursorY"] + 1
    self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] = shell.getWorkingDirectory().."# "
    self.textInputs[1]["cursorX"] = #self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] + 1
end

function cs:run(ev, p1, p2, p3, p4, p5)
    if ev == "touch" then
        if self:clicked(p2, p3) then
            self.needRender = true
            if p4 == 0 then
                if self:textInputClicked(p2, p3) then
                    return true
                end
            else

            end
            self.grabbed = not self.grabbed
            return true
        end
    elseif ev == "drag" then
        if self.grabbed then
            term.clear()
            self:move(p2, p3)
            self.needRender = true
            return true
        end
    elseif ev == "key_down" then
        if self.selected then
            local char = keyboard.keys[p3]
            if char == "enter" then
                local com = string.sub(self.textInputs[1]["text"][self.textInputs[1]["cursorY"]], #shell.getWorkingDirectory() + 2, #self.textInputs[1]["text"][self.textInputs[1]["cursorY"]])
                if com == "clear" then
                    self.textInputs = nil
                    cs:inputBox("shell", 2, 3, cs.width - 2, cs.height - 3, "scale", bCol, tCol)
                    self.textInputs[1]["text"][1] = shell.getWorkingDirectory().."# "
                    self.textInputs[1]["cursorY"] = 1
                    self.textInputs[1]["cursorX"] = #self.textInputs[1]["text"][1] + 1
                    self:render()
                    print(com)
                    return true
                end
                local bool, err = shell.execute(com)
                self:newLine()
                if err ~= nil then
                    self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] = self.textInputs[1]["text"][self.textInputs[1]["cursorY"]].." "..err
                    self:newLine()
                end
                self.needRender = true
                self.upCount = 0
                return true
            elseif char == "back" then
                gpu.setBackground(self.textInputs[1]["bgCol"])
                gpu.setForeground(self.textInputs[1]["fgCol"])
                if self.textInputs[1]["cursorX"] > #shell.getWorkingDirectory() + 3 then
                    if self.textInputs[1]["cursorX"] <= #self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] then
                        local pLine = self.textInputs[1]["text"][self.textInputs[1]["cursorY"]]
                        local preLine = string.sub(pLine, 1, self.textInputs[1]["cursorX"] - 2)
                        local postLine = string.sub(pLine, self.textInputs[1]["cursorX"], #pLine)
                        self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] = preLine..postLine
                        self.textInputs[1]["cursorX"] = self.textInputs[1]["cursorX"] - 1
                        self.needRender = true
                    else
                        self.textInputs[1]["cursorX"] = self.textInputs[1]["cursorX"] - 1
                        self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] = string.sub(self.textInputs[1]["text"][self.textInputs[1]["cursorY"]], 1, #self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] - 1)
                        self:render()
                    end
                end
                gpu.setBackground(0x000000)
                gpu.setForeground(0xFFFFFF)
                return true
            elseif char == "up" then
                if self.upCount < #self.textInputs[1]["text"] - 1 then
                    self.upCount = self.upCount + 1
                    self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] = self.textInputs[1]["text"][self.textInputs[1]["cursorY"] - self.upCount]
                    self.textInputs[1]["cursorX"] = #self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] + 1
                else
                    self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] = shell.getWorkingDirectory().."# "
                end
                self.needRender = true
                return true
            elseif char == "down" then
                if self.upCount <= 0 then
                    self.upCount = 0
                    self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] = shell.getWorkingDirectory().."# "
                else
                    self.upCount = self.upCount - 1
                    self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] = self.textInputs[1]["text"][self.textInputs[1]["cursorY"] - self.upCount]
                end
                self.needRender = true
                return true
            elseif char == "lshift" or char == "rshift" then
                return true
            elseif char == "left" then
                if self.textInputs[1]["cursorX"] > #shell.getWorkingDirectory() + 3 then
                    self.textInputs[1]["cursorX"] = self.textInputs[1]["cursorX"] - 1
                end
                self.needRender = true
                return true
            elseif char == "right" then
                if self.textInputs[1]["cursorX"] < #self.textInputs[1]["text"][self.textInputs[1]["cursorY"]] + 1 then
                    self.textInputs[1]["cursorX"] = self.textInputs[1]["cursorX"] + 1
                end
                self.needRender = true
                return true
            end
            if keyboard.isShiftDown() then
                self:addText(string.upper(keyboard.keys[p3]))
            else
                self:addText(keyboard.keys[p3])
            end
            return true
        end
    end
    return false
end

st[cs.id] = cs