local aclient = require "awful.client"
local akey = require "awful.key"
local aprompt = require "awful.prompt"
local ascreen = require "awful.screen"
local aspawn = require "awful.spawn"
local atag = require "awful.tag"
local autil = require "awful.util"

local menubar = require "menubar"

local applications = require "rc.configuration.applications"
local desktop_bar = require "rc.ui.desktop_decoration.bar"
local hotkeys_popup = require "rc.ui.hotkeys_popup"
local mymainmenu = require "rc.ui.menu.mymainmenu"

local utils = require "rc.configuration.bindings.utils"

local capi = {
    awesome = _G.awesome,
    client = _G.client,
}

local global_keybindings = {

    -- Awesome

    akey {
        modifiers = { utils.mods.modkey },
        key = "s",
        description = "show help",
        group = utils.groups.awesome,
        on_press = function()
            hotkeys_popup.show_help()
        end,
    },

    akey {
        modifiers = { utils.mods.modkey },
        key = "w",
        description = "show main menu",
        group = utils.groups.awesome,
        on_press = function()
            mymainmenu():show()
        end,
    },

    akey {
        modifiers = { utils.mods.modkey, utils.mods.control },
        key = "r",
        description = "reload awesome",
        group = utils.groups.awesome,
        on_press = capi.awesome.restart,
    },

    akey {
        modifiers = { utils.mods.modkey, utils.mods.shift },
        key = "q",
        description = "quit awesome",
        group = utils.groups.awesome,
        on_press = capi.awesome.quit,
    },

    akey {
        modifiers = { utils.mods.modkey },
        key = "x",
        description = "lua execute prompt",
        group = utils.groups.awesome,
        on_press = function()
            aprompt.run {
                prompt = "Run Lua code: ",
                textbox = desktop_bar(ascreen.focused()).promptbox.widget,
                exe_callback = autil.eval,
                history_path = autil.get_cache_dir() .. "/history_eval",
            }
        end,
    },

    -- Launcher

    akey {
        modifiers = { utils.mods.modkey },
        key = "Return",
        description = "open a terminal",
        group = utils.groups.launcher,
        on_press = function()
            aspawn(applications.open_terminal())
        end,
    },

    akey {
        modifiers = { utils.mods.modkey },
        key = "r",
        description = "run prompt",
        group = utils.groups.launcher,
        on_press = function()
            desktop_bar(ascreen.focused()).promptbox:run()
        end,
    },

    akey {
        modifiers = { utils.mods.modkey },
        key = "p",
        description = "show the menubar",
        group = utils.groups.launcher,
        on_press = function()
            menubar.show()
        end,
    },

    -- Client focus

    akey {
        modifiers = { utils.mods.modkey },
        key = "j",
        group = "client",
        description = "Focus next client by index",
        on_press = function()
            aclient.focus.byidx(1)
        end,
    },

    akey {
        modifiers = { utils.mods.modkey },
        key = "k",
        group = "client",
        description = "Focus previous by index",
        on_press = function()
            aclient.focus.byidx(-1)
        end,
    },

    -- Layout manipulation

    akey {
        modifiers = { utils.mods.modkey, utils.mods.shift },
        key = "j",
        group = "client",
        description = "Swap with next client",
        on_press = function()
            aclient.swap.byidx(1)
        end,
    },

    akey {
        modifiers = { utils.mods.modkey, utils.mods.shift },
        key = "k",
        group = "client",
        description = "Swap with previous client",
        on_press = function()
            aclient.swap.byidx(-1)
        end,
    },

    akey {
        modifiers = { utils.mods.modkey, utils.mods.shift },
        key = "Right",
        description = "Increase master width factor",
        group = "client",
        on_press = function()
            atag.incmwfact(0.01)
        end,
    },

    akey {
        modifiers = { utils.mods.modkey, utils.mods.shift },
        key = "Left",
        description = "Decrease master width factor",
        group = "client",
        on_press = function()
            atag.incmwfact(-0.01)
        end,
    },

    -- Tags manipulation

    akey {
        modifiers = { utils.mods.modkey },
        keygroup = akey.keygroup.NUMROW,
        description = "only view tag",
        group = "tag",
        on_press = function(index)
            local screen = ascreen.focused()
            local tag = screen.tags[index]

            if tag then
                tag:view_only()
            end
        end,
    },

    akey {
        modifiers = { utils.mods.modkey, utils.mods.control },
        keygroup = akey.keygroup.NUMROW,
        description = "toggle tag",
        group = "tag",
        on_press = function(index)
            local screen = ascreen.focused()
            local tag = screen.tags[index]

            if tag then
                atag.viewtoggle(tag)
            end
        end,
    },

    akey {
        modifiers = { utils.mods.modkey, utils.mods.shift },
        keygroup = akey.keygroup.NUMROW,
        description = "move focused client to tag",
        group = "tag",
        on_press = function(index)
            local screen = ascreen.focused()
            local client = capi.client.focus
            local tag = screen.tags[index]

            if client and tag then
                client:move_to_tag(tag)
            end
        end,
    },
}

return global_keybindings