vim.g.mapleader = ","

-- 4 space tabs
vim.o.expandtab = true
vim.o.shiftwidth = 4
vim.o.tabstop = 4
vim.o.smartindent = true

vim.o.clipboard = "unnamedplus"
vim.o.termguicolors = true
vim.o.ignorecase = true
vim.o.smartcase = true
vim.o.lazyredraw = true
vim.o.timeoutlen = 100

vim.wo.number = true
vim.wo.relativenumber = true

require("gruvbox").setup()
vim.cmd("colorscheme gruvbox")

require("lualine").setup({
    options = {
        theme = "gruvbox"
    }
})

require("bufferline").setup({
    options = {
        show_tab_indicators = true,
        separator_style = { "", "" },
    },
})

require("colorizer").setup()
require("nvim-autopairs").setup()
require("Comment").setup()

require("neo-tree").setup({
    default_component_configs = {
        icon = {
            folder_empty = "󰜌",
            folder_empty_open = "󰜌",
        },
        git_status = {
            symbols = {
                renamed   = "󰁕",
                unstaged  = "󰄱",
            },
        },
    },
    document_symbols = {
        kinds = {
            File = { icon = "󰈙", hl = "Tag" },
            Namespace = { icon = "󰌗", hl = "Include" },
            Package = { icon = "󰏖", hl = "Label" },
            Class = { icon = "󰌗", hl = "Include" },
            Property = { icon = "󰆧", hl = "@property" },
            Enum = { icon = "󰒻", hl = "@number" },
            Function = { icon = "󰊕", hl = "Function" },
            String = { icon = "󰀬", hl = "String" },
            Number = { icon = "󰎠", hl = "Number" },
            Array = { icon = "󰅪", hl = "Type" },
            Object = { icon = "󰅩", hl = "Type" },
            Key = { icon = "󰌋", hl = "" },
            Struct = { icon = "󰌗", hl = "Type" },
            Operator = { icon = "󰆕", hl = "Operator" },
            TypeParameter = { icon = "󰊄", hl = "Type" },
            StaticMethod = { icon = '󰠄 ', hl = 'Function' },
        }
    },
})
vim.keymap.set("n", "<C-n>", "<cmd>NeoTreeFocusToggle<CR>")

require("nvim-treesitter.configs").setup({
    highlight = { enable = true, },
})

require("which-key").setup()

local builtin = require("telescope.builtin")
vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = "Find Files" })
vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = "Live Grep" })
vim.keymap.set('n', '<leader>fb', builtin.buffers, { desc = "List Buffers" })
vim.keymap.set('n', '<leader>fh', builtin.help_tags, { desc = "Help Tags" })
vim.keymap.set('n', '<leader>fc', builtin.git_files, { desc = "Find Files (Git)" })

require("telescope").load_extension("fzf")

local cmp = require("cmp")
local lspkind = require("lspkind")
cmp.setup({
    preselect = cmp.PreselectMode.None,
    formatting = {
        format = lspkind.cmp_format ({
            mode = "symbol",
            maxwidth = 50,
            ellipsis_char = "...",

            symbol_map = {
                Text = "󰉿",
                Method = "󰆧",
                Function = "󰊕",
                Constructor = "",
                Field = "",
                Variable = "󰀫",
                Class = "",
                Interface = "",
                Module = "",
                Property = "",
                Unit = "",
                Value = "󰎠",
                Enum = "",
                Keyword = "󰌋",
                Snippet = "",
                Color = "󰏘",
                File = "󰈙",
                Reference = "󰈇",
                Folder = "󰉋",
                EnumMember = "",
                Constant = "󰏿",
                Struct = "",
                Event = "",
                Operator = "󰆕",
                TypeParameter = ""
            },

        }),
    },

    window = {
        completion = cmp.config.window.bordered(),
        documentation = cmp.config.window.bordered(),
    },

    sources = cmp.config.sources ({
        { name = "buffer" },
        { name = "path" },
        { name = "nvim_lsp" },
    }),

    mapping = cmp.mapping.preset.insert({
        ['<C-b>'] = cmp.mapping.scroll_docs(-4),
        ['<C-f>'] = cmp.mapping.scroll_docs(4),
        ['<C-Space>'] = cmp.mapping.complete(),
        ['<C-e>'] = cmp.mapping.abort(),
        ['<CR>'] = cmp.mapping.confirm({ select = false }),
    }),
})

local cmp_autopairs = require('nvim-autopairs.completion.cmp')
cmp.event:on(
'confirm_done',
cmp_autopairs.on_confirm_done()
)

cmp.setup.cmdline(":", {
    mapping = cmp.mapping.preset.cmdline(),
    sources = cmp.config.sources({
        { name = "path" },
        { name = "cmdline" },
    })
})

cmp.setup.cmdline("/", {
    mapping = cmp.mapping.preset.cmdline(),
    sources = cmp.config.sources({
        { name = "buffer" },
    })
})