FollieHiyuki-dotfiles/home/.config/nvim/lua/modules/ui.lua

local M = {}

function M.dashboard_conf()
    -- vim.g.dashboard_disable_at_vimenter = 1
    -- vim.g.dashboard_disable_statusline = 1
    vim.g.dashboard_preview_file_height = 12
    vim.g.dashboard_preview_file_width = 80
    vim.g.dashboard_default_executive = 'telescope'
    vim.g.dashboard_session_directory = vim.fn.stdpath('data') .. '/sessions'
    vim.g.dashboard_custom_section = {
        a = {description = {'  Find File                 SPC f f'}, command = 'DashboardFindFile'},
        b = {description = {'  Recents                   SPC f o'}, command = 'DashboardFindHistory'},
        c = {description = {'  Find Word                 SPC f g'}, command = 'DashboardFindWord'},
        d = {description = {'洛 New File                  SPC b n'}, command = 'DashboardNewFile'},
        e = {description = {'  Bookmarks                 SPC f m'}, command = 'DashboardJumpMark'}
    }
    vim.g.dashboard_custom_header = {
        "                                                             ",
        "                                                             ",
        "                                                             ",
        "<-. (`-')_  (`-')  _                 (`-')  _     <-. (`-')  ",
        "   \\( OO) ) ( OO).-/     .->        _(OO ) (_)       \\(OO )_ ",
        ",--./ ,--/ (,------.(`-')----. ,--.(_/,-.\\ ,-(`-'),--./  ,-.)",
        "|   \\ |  |  |  .---'( OO).-.  '\\   \\ / (_/ | ( OO)|   `.'   |",
        "|  . '|  |)(|  '--. ( _) | |  | \\   /   /  |  |  )|  |'.'|  |",
        "|  |\\    |  |  .--'  \\|  |)|  |_ \\     /_)(|  |_/ |  |   |  |",
        "|  | \\   |  |  `---.  '  '-'  '\\-'\\   /    |  |'->|  |   |  |",
        "`--'  `--'  `------'   `-----'     `-'     `--'   `--'   `--'",
    }
    vim.g.dashboard_custom_footer = {
        'おかえりなさい'
    }
end

function M.statusline_conf()
    local gl = require('galaxyline')
    local gls = gl.section
    local condition = require('galaxyline.condition')
    local colors = require('colors.' .. vim.g.global_theme).colors

    gl.short_line_list = {'NvimTree', 'packer', 'Outline'}

    gls.left[1] = {
        LeftCorner = {
            provider = function()
                return '▊ '
            end,
            highlight = {colors.blue, colors.grey1}
        }
    }

    gls.left[2] = {
        ViMode = {
            provider = function()
                local mode_color = {
                    n      = colors.green,  -- Normal
                    no     = colors.green,  -- N-Pending
                    i      = colors.blue,   -- Insert
                    ic     = colors.blue,   -- Insert
                    v      = colors.yellow, -- Visual
                    [''] = colors.yellow, -- V-Block
                    V      = colors.yellow, -- V-Line
                    c      = colors.white2, -- Command
                    s      = colors.purple, -- Select
                    S      = colors.purple, -- S-Line
                    [''] = colors.purple, -- S-Block
                    R      = colors.red,    -- Replace
                    Rv     = colors.red,    -- V-Replace
                    cv     = colors.white2, -- Vim-Ex
                    ce     = colors.white2, -- Ex
                    r      = colors.cyan,   -- Prompt
                    rm     = colors.cyan,   -- More
                    ['r?'] = colors.cyan,   -- Confirm
                    ['!']  = colors.orange, -- Shell
                    t      = colors.orange  -- Terminal
                }
                vim.api.nvim_command('hi GalaxyViMode guifg=' .. mode_color[vim.fn.mode()])
                return '  '
            end,
            highlight = {colors.green, colors.grey1}
        }
    }

    gls.left[3] = {
        FileSize = {
            provider = 'FileSize',
            condition = condition.buffer_not_empty,
            highlight = {colors.fg, colors.grey1}
        }
    }

    gls.left[4] ={
        FileIcon = {
            provider = 'FileIcon',
            condition = condition.buffer_not_empty,
            highlight = {
                require('galaxyline.provider_fileinfo').get_file_icon_color,
                colors.grey1
            }
        }
    }

    gls.left[5] = {
        FileName = {
            provider = 'FileName',
            condition = condition.buffer_not_empty,
            highlight = {colors.fg, colors.grey1, 'bold'}
        }
    }

    gls.left[6] = {
        LineInfo = {
            provider = 'LineColumn',
            highlight = {colors.fg, colors.grey1}
        }
    }

    gls.left[7] = {
        PerCent = {
            provider = 'LinePercent',
            highlight = {colors.fg, colors.grey1, 'bold'}
        }
    }

    gls.left[8] = {
        DiagnosticError = {
            provider = 'DiagnosticError',
            icon = '  ',
            highlight = {colors.red, colors.grey1}
        }
    }

    gls.left[9] = {
        DiagnosticWarn = {
            provider = 'DiagnosticWarn',
            icon = '  ',
            highlight = {colors.yellow, colors.grey1}
        }
    }

    gls.left[10] = {
        DiagnosticHint = {
            provider = 'DiagnosticHint',
            icon = '  ',
            highlight = {colors.cyan, colors.grey1}
        }
    }

    gls.left[11] = {
        DiagnosticInfo = {
            provider = 'DiagnosticInfo',
            icon = '  ',
            highlight = {colors.blue, colors.grey1}
        }
    }

    gls.right[1] = {
        ShowLspClient = {
            provider = 'GetLspClient',
            condition = function ()
                local tbl = {['dashboard'] = true, [''] = true}
                if tbl[vim.bo.filetype] then
                    return false
                end
                return true
            end,
            icon = '  LSP:',
            highlight = {colors.purple, colors.grey1, 'bold'}
        }
    }

    gls.right[2] = {
        FileEncode = {
            provider = 'FileEncode',
            condition = condition.hide_in_width,
            separator = ' ',
            separator_highlight = {'NONE', colors.grey1},
            highlight = {colors.fg, colors.grey1}
        }
    }

    gls.right[3] = {
        FileFormat = {
            provider = 'FileFormat',
            condition = condition.hide_in_width,
            separator = ' ',
            separator_highlight = {'NONE', colors.grey1},
            highlight = {colors.fg, colors.grey1}
        }
    }

    gls.right[4] = {
        GitIcon = {
            provider = function() return '  ' end,
            condition = condition.check_git_workspace,
            separator = ' ',
            separator_highlight = {'NONE', colors.grey1},
            highlight = {colors.green, colors.grey1, 'bold'}
        }
    }

    gls.right[5] = {
        GitBranch = {
            provider = 'GitBranch',
            condition = condition.check_git_workspace,
            highlight = {colors.green, colors.grey1, 'bold'}
        }
    }

    gls.right[6] = {
        GitSeparator = {
            provider = function()
                return ' '
            end,
            highlight = {colors.green, colors.grey1}
        }
    }

    gls.right[7] = {
        DiffAdd = {
            provider = 'DiffAdd',
            condition = condition.hide_in_width,
            icon = ' ',
            highlight = {colors.green, colors.grey1}
        }
    }

    gls.right[8] = {
        DiffModified = {
            provider = 'DiffModified',
            condition = condition.hide_in_width,
            icon = '柳',
            highlight = {colors.yellow, colors.grey1}
        }
    }

    gls.right[9] = {
        DiffRemove = {
            provider = 'DiffRemove',
            condition = condition.hide_in_width,
            icon = ' ',
            highlight = {colors.red, colors.grey1}
        }
    }

    gls.short_line_left[1] = {
        BufferType = {
            provider = 'FileTypeName',
            separator = ' ',
            separator_highlight = {'NONE', colors.grey1},
            highlight = {colors.blue, colors.grey1, 'bold'}
        }
    }

    gls.short_line_left[2] = {
        SFileName = {
            provider = 'SFileName',
            condition = condition.buffer_not_empty,
            highlight = {colors.fg, colors.grey1, 'bold'}
        }
    }

    gls.short_line_right[1] = {
        BufferIcon = {
            provider= 'BufferIcon',
            highlight = {colors.fg, colors.grey1}
        }
    }
end

function M.bufferline_conf()
    require('bufferline').setup {
        options = {
            numbers = 'none',
            max_name_length = 16,
            max_prefix_length = 14,
            tab_size = 20,
            diagnostics = 'nvim_lsp',
            show_close_icon = false,
            show_buffer_icons = true,
            show_tab_indicators = true,
            enforce_regular_tabs = false,
            show_buffer_close_icons = true,
            always_show_bufferline = true,
            offsets = {
                {filetype = 'NvimTree', text = 'NvimTree', text_align = 'left'},
                {filetype = 'packer', text = 'Packer', text_align = 'left'}
            },
            separator_style = 'thin'
        }
    }
end

function M.nvimtree_conf()
    vim.g.nvim_tree_width = 35
    vim.g.nvim_tree_ignore = {'.git', '.hg', '.svn', 'node_modules'}
    vim.g.nvim_tree_auto_open = 0
    vim.g.nvim_tree_auto_close = 1
    vim.g.nvim_tree_auto_ignore_ft = {'dashboard'}
    vim.g.nvim_tree_follow = 1
    vim.g.nvim_tree_indent_markers = 1
    vim.g.nvim_tree_git_hl = 1
    vim.g.nvim_tree_auto_resize = 0
    -- vim.g.nvim_tree_add_trailing = 1
    vim.g.nvim_tree_lsp_diagnostics = 1
    vim.g.nvim_tree_icons = {
        default = '',
        symlink = '',
        git = {
            unstaged = '',
            staged = '',
            unmerged = '',
            renamed = '',
            untracked = '★',
            deleted = '',
            ignored = ''
        },
        folder = {
            arrow_open = '',
            arrow_closed = '',
            default = '',
            open = '',
            empty = '',
            empty_open = '',
            symlink = '',
            symlink_open = ''
        },
        lsp = {
            hint = '',
            info = '',
            warning = '',
            error = ''
        }
    }
end

function M.whichkey_conf()
    require('which-key').setup {
        plugins = {
            spelling = {
                enabled = true,
                suggestions = 30
            }
        },
        icons = {
            breadcrumb = '»',
            separator = 'ﰲ',
            group = '+'
        },
        layout = {
            align = 'center'
        }
    }
end

function M.gitsigns_conf()
    require('gitsigns').setup {
        signs = {
            add          = {hl = 'DiffAdd'   , text = '', numhl='GitSignsAddNr'},
            change       = {hl = 'DiffChange', text = '', numhl='GitSignsChangeNr'},
            delete       = {hl = 'DiffDelete', text = '', numhl='GitSignsDeleteNr'},
            topdelete    = {hl = 'DiffDelete', text = '', numhl='GitSignsDeleteNr'},
            changedelete = {hl = 'DiffChange', text = '', numhl='GitSignsChangeNr'}
        },
        numhl = true,
        keymaps = {
            -- Default keymap options
            noremap = true,
            buffer = true,

            ['n ]g'] = {expr = true, '&diff ? \']g\' : \'<cmd>lua require"gitsigns.actions".next_hunk()<CR>\''},
            ['n [g'] = {expr = true, '&diff ? \'[g\' : \'<cmd>lua require"gitsigns.actions".prev_hunk()<CR>\''},

            ['n <leader>gs'] = '<cmd>lua require"gitsigns".stage_hunk()<CR>',
            ['v <leader>gs'] = '<cmd>lua require"gitsigns".stage_hunk({vim.fn.line("."), vim.fn.line("v")})<CR>',
            ['n <leader>gu'] = '<cmd>lua require"gitsigns".undo_stage_hunk()<CR>',
            ['n <leader>gr'] = '<cmd>lua require"gitsigns".reset_hunk()<CR>',
            ['v <leader>gr'] = '<cmd>lua require"gitsigns".reset_hunk({vim.fn.line("."), vim.fn.line("v")})<CR>',
            ['n <leader>gR'] = '<cmd>lua require"gitsigns".reset_buffer()<CR>',
            ['n <leader>gp'] = '<cmd>lua require"gitsigns".preview_hunk()<CR>',
            ['n <leader>gb'] = '<cmd>lua require"gitsigns".blame_line(true)<CR>'
        },
        watch_index = {
            interval = 1000,
            follow_files = true
        },
        current_line_blame = false,
        current_line_blame_opts = {
            delay = 1000,
            virt_text = true,
            virt_text_pos = 'eol'
        },
        sign_priority = 6,
        update_debounce = 100,
        status_formatter = nil, -- Use default
        word_diff = false,
        use_internal_diff = true  -- If luajit is present
    }
end

return M