local wezterm = require('wezterm')
local act = wezterm.action

local keys = {
    { key = 'O', mods = 'CTRL', action = act.ShowDebugOverlay },

    { key = '[', mods = 'CTRL', action = act.ScrollToPrompt(-1) },
    { key = ']', mods = 'CTRL', action = act.ScrollToPrompt(1) },
    { -- vertical pane
        key = '\\',
        mods = 'LEADER',
        action = act.SplitHorizontal { domain = 'CurrentPaneDomain' }
    }, { -- horizontal pane
        key = '-',
        mods = 'LEADER',
        action = act.SplitVertical { domain = 'CurrentPaneDomain' }
    }, -- pane movement keys
    {
        key = 'h',
        mods = 'CTRL',
        action = act.EmitEvent 'ActivatePaneDirection-left'
    },
    {
        key = 'j',
        mods = 'CTRL',
        action = act.EmitEvent 'ActivatePaneDirection-down'
    },
    {
        key = 'k',
        mods = 'CTRL',
        action = act.EmitEvent 'ActivatePaneDirection-up'
    }, {
        key = 'l',
        mods = 'CTRL',
        action = act.EmitEvent 'ActivatePaneDirection-right'
    }, { key = 'z', mods = 'LEADER', action = act.TogglePaneZoomState },
    { key = ' ', mods = 'LEADER', action = act.RotatePanes 'Clockwise' },
    { key = 'q', mods = 'LEADER', action = act.PaneSelect { mode = 'Activate' } },
    {
        key = 'Q',
        mods = 'LEADER',
        action = act.PaneSelect { mode = 'SwapWithActive' }
    }, { key = 'c', mods = 'LEADER', action = act.SpawnTab 'CurrentPaneDomain' },
    { key = ',', mods = 'LEADER', action = act.MoveTabRelative(-1) },
    { key = '.', mods = 'LEADER', action = act.MoveTabRelative(1) }, -- workspace selection
    {
        key = 's',
        mods = 'LEADER',
        action = act.ShowLauncherArgs { flags = 'FUZZY|WORKSPACES' }
    }, { key = 't', mods = 'LEADER', action = act.ShowTabNavigator },
    { key = '[', mods = 'LEADER', action = act.ActivateCopyMode }, {
        key = 'r',
        mods = 'LEADER',
        action = act.ActivateKeyTable {
            name = 'resize_pane',
            one_shot = false,
            timeout_milliseconds = 2000,
            replace_current = true
        }
    }, { key = 'f', mods = 'LEADER', action = act.QuickSelect }, {
        key = 'F',
        mods = 'LEADER',
        action = wezterm.action.QuickSelectArgs {
            patterns = { "https?://\\S+" },
            action = wezterm.action_callback(
                function(window, pane)
                    local url = window:get_selection_text_for_pane(pane)
                    wezterm.log_info("opening: " .. url)
                    wezterm.open_with(url)
                end)
        }
    }, {
        key = '/',
        mods = 'LEADER',
        action = act.Search('CurrentSelectionOrEmptyString')
    }, {
        key = 'b',
        mods = 'LEADER',
        action = act.ActivateKeyTable {
            name = 'scroll_mode',
            one_shot = false,
            replace_current = true,
            timeout_milliseconds = 15000
        }
    }, { key = 'e', mods = 'LEADER', action = act.EmitEvent 'edit-scrollback' },
    {
        key = 'l',
        mods = 'LEADER',
        action = act.EmitEvent 'ActivatePaneDirection-Right'
    }, { key = 'a', mods = 'CTRL|ALT', action = act.EmitEvent 'toggle-leader' }

}
-- Leader + number to activate that tab
for i = 1, 8 do
    table.insert(keys, {
        key = tostring(i),
        mods = 'LEADER',
        action = act.ActivateTab(i - 1)
    })
end
-- key table sub modes
local key_tables = {
    -- mode to change size of any panes
    resize_pane = {
        { key = 'h', action = act.AdjustPaneSize { 'Left', 1 } },
        { key = 'l', action = act.AdjustPaneSize { 'Right', 1 } },
        { key = 'k', action = act.AdjustPaneSize { 'Up', 1 } },
        { key = 'j', action = act.AdjustPaneSize { 'Down', 1 } },
        { key = 'H', action = act.AdjustPaneSize { 'Left', 10 } },
        { key = 'L', action = act.AdjustPaneSize { 'Right', 10 } },
        { key = 'K', action = act.AdjustPaneSize { 'Up', 10 } },
        { key = 'J', action = act.AdjustPaneSize { 'Down', 10 } },
        { key = 'Escape', action = 'PopKeyTable' }
    },
    scroll_mode = {
        { key = 'y', mods = 'CTRL', action = act.ScrollByLine(-1) },
        { key = 'e', mods = 'CTRL', action = act.ScrollByLine(1) },
        { key = 'f', mods = 'CTRL', action = act.ScrollByPage(1) },
        { key = 'b', mods = 'CTRL', action = act.ScrollByPage(-1) },
        { key = 'd', mods = 'CTRL', action = act.ScrollByPage(0.5) },
        { key = 'u', mods = 'CTRL', action = act.ScrollByPage(-0.5) },
        { key = 'g', mods = 'CTRL', action = act.ScrollToTop },
        { key = 'G', mods = 'CTRL', action = act.ScrollToBottom },
        { key = 'Escape', action = 'PopKeyTable' }
    }
}
return { keys = keys, key_tables = key_tables }