fix: fix format and process function behaviours

lua/Trans/util/format.lua

@@ -1,190 +0,0 @@
-local M = {}
-local type_check = require("Trans.util.debug").type_check
-
--- NOTE :中文字符及占两个字节宽，但是在lua里是3个字节长度
--- 为了解决中文字符在lua的长度和neovim显示不一致的问题
-function string:width()
-    return vim.fn.strdisplaywidth(self)
-end
-
-local s_to_b = true -- 从小到大排列
-
-local m_win_width -- 需要被格式化窗口的高度
-local m_fields -- 待格式化的字段
-local m_tot_width -- 所有字段加起来的长度(不包括缩进和间隔)
-local m_item_width -- 每个字段的宽度
-local m_interval -- 每个字段的间隔
-local m_size -- 字段的个数
-
-local function caculate_format()
-    local width = m_win_width - m_item_width[1]
-    local cols = 0
-    for i = 2, m_size do
-        width = width - m_item_width[i] - m_interval
-        if width < 0 then
-            cols = i - 1
-            break
-        else
-            cols = i
-        end
-    end
-
-    return math.ceil(m_size / cols), cols
-end
-
-local function format_to_line()
-    local line = m_fields[1]
-    if m_size == 1 then
-        --- Center Align
-        local space = math.floor((m_win_width - m_item_width[1]) / 2)
-        line = (' '):rep(space) .. line
-    else
-        local space = math.floor((m_win_width - m_tot_width) / m_size - 1)
-        for i = 2, m_size do
-            line = line .. (' '):rep(space) .. m_fields[i]
-        end
-    end
-    return line
-end
-
-local function sort_tables()
-    table.sort(m_item_width, function(a, b)
-        return a > b
-    end)
-
-    table.sort(m_fields, function(a, b)
-        return a:width() > b:width() -- 需要按照width排序
-    end)
-end
-
-local function format_to_multilines(rows, cols)
-    local lines = {}
-
-    local rest = m_size % cols
-    if rest == 0 then
-        rest = cols
-    end
-
-    local s_width = m_item_width[1] -- 列中最宽的字符串宽度
-    for i = 1, rows do
-        local idx = s_to_b and rows - i + 1 or i
-        lines[idx] = {}
-
-        local space = (' '):rep(s_width - m_item_width[i])
-        local item = m_fields[i] .. space
-
-        lines[idx][1] = item
-        lines[idx].interval = m_interval
-    end
-
-
-    local index = rows + 1 -- 最宽字符的下标
-
-    for j = 2, cols do -- 以列为单位遍历
-        s_width = m_item_width[index]
-        local stop = (j > rest and rows - 1 or rows)
-        for i = 1, stop do
-            local idx      = s_to_b and stop - i + 1 or i -- 当前操作的行数
-            local item_idx = index + i - 1 -- 当前操作的字段数
-            local space    = (' '):rep(s_width - m_item_width[item_idx]) -- 对齐空格
-            local item     = m_fields[item_idx] .. space
-
-            lines[idx][j] = item -- 插入图标
-        end
-        index = index + stop -- 更新最宽字符的下标
-    end
-
-    return lines -- TODO : evaluate the width
-end
-
-local function formatted_lines()
-    local lines = {}
-    -- NOTE : 判断能否格式化成一行
-    if m_tot_width + (m_size * m_indent) > m_win_width then
-        sort_tables()
-        --- NOTE ： 计算应该格式化成多少行和列
-        local rows, cols = caculate_format()
-        lines = format_to_multilines(rows, cols)
-    else
-        lines[1] = format_to_line()
-    end
-
-    return lines
-end
-
--- EXAMPLE : 接受的形式
--- local content = {
---     { word, 'TransWord' },
---     { phonetic, 'TransPhonetic' },
---     collins,
---     oxford
---     -- { phonetic, 'TransPhonetic' },
---  NOTE :
--- 可选的:
--- 1. highlight 整个content的高亮
--- 2. indent    缩进
--- 2. space     各个组件的及间隔
--- }
-
-
--- EXAMPLE : 返回的形式
--- local lines = {
---     { items, opts },
---     { items, opts },
---     { items, opts },
---     -- items: string[]
---     -- opts {
---     --     highlight
---     --     indent
---     -- }
--- }
-
-
----@alias formatted_items table
----将组件格式化成相应的vim支持的lines格式
----@param win_size string 窗口的宽度和高度
----@param component table 需要格式化的字段
----@return formatted_items[] lines
-M.format = function(win_width, component)
-    type_check {
-        style = { style, { 'string' } },
-        component = { component, { 'table' } },
-    }
-
-    local length = 0
-    local width = 0
-    local item_size = {}
-    for i, v in ipairs(fields) do
-        width = v:width()
-        item_size[i] = width
-        length = length + width
-    end
-
-    m_win_width  = win_width
-    m_fields     = fields
-    m_size       = #m_fields
-    m_tot_width  = length
-    m_item_width = item_size
-
-    return formatted_lines()
-end
-
-
----合并多个数组, 第一个数组将会被使用
----@param ... string[] 需要被合并的数组
----@return table res   合并后的数组
-M.extend_array = function(...)
-    local arrays = { ... }
-    local res = arrays[1]
-    local index = #res
-    for i = 2, #arrays do
-        for _, value in ipairs(arrays[i]) do
-            res[index] = value
-            index = index + 1
-        end
-    end
-    return res
-end
-
-
-return M

lua/Trans/util/parser.lua

@@ -1,19 +0,0 @@
----@diagnostic disable: missing-return, unused-local
-local M = {}
-local type_check = require("Trans.util.debug").type_check
-
----解析宽度
----@param width integer
----@return integer
-M.width = function (width)
-    -- TODO 
-end
-
----解析宽度
----@param height integer
----@return integer
-M.height = function (height)
-    -- TODO 
-end
-
-return M