.wezterm.lua

local wezterm = require 'wezterm'
local config = {}

if wezterm.config_builder then
        config = wezterm.config_builder()
end

config.color_scheme = 'Vesper'
config.font = wezterm.font("JetBrains Mono NL")
config.font_size = 12
config.window_decorations = "RESIZE"

config.leader = { key = 'b', mods = 'CTRL', timeout_milliseconds = 1000 }

config.keys = {
        { key = 'c',          mods = 'LEADER', action = wezterm.action.SpawnTab
"CurrentPaneDomain" },
        { key = 'x',          mods = 'LEADER', action = wezterm.action.CloseCurrentPane { confirm = true } },
        { key = '%',          mods = 'LEADER|SHIFT', action = wezterm.action.SplitHorizontal { domain = "CurrentPaneDomain" } },
        { key = '"',          mods = 'LEADER|SHIFT', action = wezterm.action.SplitVertical { domain = "CurrentPaneDomain" } },
        { key = 'h',          mods = 'LEADER', action = wezterm.action.ActivatePaneDirection "Left" },
        { key = 'l',          mods = 'LEADER', action = wezterm.action.ActivatePaneDirection "Right" },
        { key = 'k',          mods = 'LEADER', action = wezterm.action.ActivatePaneDirection "Up" },
        { key = 'j',          mods = 'LEADER', action = wezterm.action.ActivatePaneDirection "Down" },

        -- Tab navigation (prev/next) like tmux

        { key = 'p',          mods = 'LEADER', action = wezterm.action.ActivateTabRelative(-1) },
        { key = 'n',          mods = 'LEADER', action = wezterm.action.ActivateTabRelative(1) },

        -- Tab renaming (tmux-like)
        { key = ',',          mods = 'LEADER', action = wezterm.action.PromptInputLine {
        description = 'Enter new name for tab',
        action = wezterm.action_callback(function(window, pane, line)
            if line then
                window:active_tab():set_title(line)
            end
        end),
    }},

    { key = 'r',         mods = 'LEADER', action = wezterm.action.ReloadConfiguration },
}

for i = 0, 9 do
        config.keys[#config.keys + 1] = {
                key = tostring(i),
                mods = 'LEADER',
                action = wezterm.action.ActivateTab(i),
        }
end

config.hide_tab_bar_if_only_one_tab = false
config.tab_bar_at_bottom = false
config.use_fancy_tab_bar = false
config.tab_and_split_indices_are_zero_based = true
config.default_prog = { "pwsh.exe" }

config.colors = {
    tab_bar = {
        background = "#101010",

        active_tab = {
            bg_color = "#232323",
            fg_color = "#A0A0A0",
        },

        inactive_tab = {
            bg_color = "#161616",
            fg_color = "#FEFEFE",
        },

        inactive_tab_hover = {
            bg_color = "#1f1f1f",
            fg_color = "#FFFFFF",
        },

        new_tab = {
            bg_color = "#161616",
            fg_color = "#FEFEFE",
        },

        new_tab_hover = {
            bg_color = "#1f1f1f",
            fg_color = "#FFFFFF",
        },
    },
}

local PS_ICON = "󰨊"

wezterm.on('format-tab-title', function(tab, tabs, panes, config, hover, max_width)
    local title = tab.tab_title
    if not title or #title == 0 then
        title = "pwsh"
    end

    local index = tab.tab_index

    return {
        { Text = string.format(" %d:%s %s ", index, PS_ICON, title) },
    }
end)

config.window_frame = {
    font = wezterm.font { family = 'JetBrains Mono NL', weight = 'Bold' },
    font_size = 11.0,
    active_titlebar_bg = "#101010",
    inactive_titlebar_bg = "#101010",
}

wezterm.on('update-right-status', function(window, pane)
    local elements = {}

    local zoom_flag = window:active_tab():active_pane():is_zoomed() and "󰊕 " or
""
    if zoom_flag ~= "" then
        table.insert(elements, {
            Background = { Color = "#101010" },
            Foreground = { Color = "#65737E" },
            Text = zoom_flag,
        })
    end

    -- Date
    table.insert(elements, {
        Background = { Color = "#101010" },
        Foreground = { Color = "#65737E" },
        Text = " " .. wezterm.strftime("%Y-%m-%d "),
    })

    -- Time
    table.insert(elements, {
        Background = { Color = "#101010" },
        Foreground = { Color = "#99FFE4" },
        Text = wezterm.strftime("%H:%M "),
    })

    window:set_right_status(wezterm.format(elements))
end)

-- Left status bar (session name, tab/pane info)
wezterm.on('update-left-status', function(window, pane)
    local elements = {}

    table.insert(elements, {
        Background = { Color = "#101010" },
        Foreground = { Color = "#FFCFA8" },
        Text = " ❖ ",
    })

    table.insert(elements, {
        Background = { Color = "#101010" },
        Foreground = { Color = "#FFFFFF" },
        Text = "WezTerm ",
    })

    table.insert(elements, {
        Background = { Color = "#101010" },
        Foreground = { Color = "#65737E" },
        Text = "│ ",
    })

    local tab = window:active_tab()
    local tab_id = tab:tab_id()
    local pane_id = pane:pane_id()

    table.insert(elements, {
        Background = { Color = "#101010" },
        Foreground = { Color = "#99FFE4" },
        Text = string.format("%d:%d ", tab_id, pane_id),
    })

    table.insert(elements, {
        Background = { Color = "#101010" },
        Foreground = { Color = "#65737E" },
        Text = "│ ",
    })

    if window:leader_is_active() then
        table.insert(elements, {
            Background = { Color = "#101010" },
            Foreground = { Color = "#FFCFA8" },
            Text = "󰌌",
        })
    end

    window:set_left_status(wezterm.format(elements))
end)

return config