local wm = require("window_management")

local is_trouble_window = false

-- It seems like Trouble doesn't open up the window instantly when calling
-- the toggle/open function, or when calling it by the command. This is a workaround
-- to get the window autosizing working properly, when we tried to run it directly
-- afterwards it would autosize before the window was actually opened.
local function setup_autosize_callback()
    local auname = "TroubleWinEnter"
    local augroup = vim.api.nvim_create_augroup(auname, { clear = true })

    vim.api.nvim_create_autocmd("WinEnter", {
        group = augroup,
        callback = function()
            if not is_trouble_window then
                return
            end

            is_trouble_window = false
            wm.autosize_windows()
        end,
    })
end

local function change_trouble_highlight_background(color_palette)
    local highlights = {
        -- "TroubleCode",
        -- "TroubleCount",
        -- "TroubleDirectory",
        -- "TroubleFilename",
        -- "TroubleIconArray",
        -- "TroubleIconBoolean",
        -- "TroubleIconClass",
        -- "TroubleIconConstant",
        -- "TroubleIconConstructor",
        -- "TroubleIconDirectory",
        -- "TroubleIconEnum",
        -- "TroubleIconEnumMember",
        -- "TroubleIconEvent",
        -- "TroubleIconField",
        -- "TroubleIconFile",
        -- "TroubleIconFunction",
        -- "TroubleIconInterface",
        -- "TroubleIconKey",
        -- "TroubleIconMethod",
        -- "TroubleIconModule",
        -- "TroubleIconNamespace",
        -- "TroubleIconNull",
        -- "TroubleIconNumber",
        -- "TroubleIconObject",
        -- "TroubleIconOperator",
        -- "TroubleIconPackage",
        -- "TroubleIconProperty",
        -- "TroubleIconString",
        -- "TroubleIconStruct",
        -- "TroubleIconTypeParameter",
        -- "TroubleIconVariable",
        -- "TroubleIndent",
        -- "TroubleIndentFoldClosed",
        -- "TroubleIndentFoldOpen",
        -- "TroubleIndentLast",
        -- "TroubleIndentMiddle",
        -- "TroubleIndentTop",
        -- "TroubleIndentWs",
        -- "TroubleNormal",
        -- "TroubleNormalNC",
        -- "TroublePos",
        -- "TroublePreview",
        -- "TroubleSource",
        -- "TroubleText",
    }

    for _, highlight in ipairs(highlights) do
        local current_highlight = vim.api.nvim_get_hl(0, { name = highlight })
        current_highlight.bg = "#1e2030" -- color_palette.mantle
        vim.api.nvim_set_hl(0, highlight, current_highlight)
    end
end

return {
    "folke/trouble.nvim",
    event = "VeryLazy",
    lazy = true,
    config = function()
        local trouble = require("trouble")
        trouble.setup({})

        local utils = require("utils")
        change_trouble_highlight_background()
        setup_autosize_callback()

        local function toggle_trouble_mode(mode_to_toggle)
            is_trouble_window = true
            trouble.toggle({
                mode = mode_to_toggle,
                focus = true,
            })
        end

        local commands = {
            {
                keys = "x",
                mode = "diagnostics"
            },
            {
                keys = "ls",
                mode = "symbols"
            },
            {
                keys = "ll",
                mode = "loclist"
            },
            {
                keys = "lq",
                mode = "quickfix"
            },
        }

        local keymaps = { n = {} }
        for _, command in ipairs(commands) do
            keymaps.n["<leader>" .. command.keys] = {
                cmd = function()
                    toggle_trouble_mode(command.mode)
                end
            }
        end
        utils.add_keymaps(keymaps)
    end
}