#!/usr/bin/env node
/**
 * D4: completion-rate.vue 完成率分析页清理 (debt 121)
 *
 * 1) template 5 处内联 SVG/legend 色绑定到 data.rateColors（JS 色板收编）
 * 2) style 块 ~25 处专属 hex 收编为页面级局部 SCSS 变量
 * 3) 3 个全局令牌映射：#F97316->$brand-primary / #FFF5F5->$status-danger-tint / #E74C3C->$status-danger-flat
 */
const fs = require('fs');
const F = 'pages/stats/completion-rate.vue';
let src = fs.readFileSync(F, 'utf8');

// ---- 1. template 内联色 -> 动态绑定 ----
const TEMPLATE_REPL = [
  ['stroke="#FFF0E6"', ':stroke="rateColors.track"'],
  ['stroke="#4ECDC4"', ':stroke="rateColors.done"'],
  ['stop-color="#4ECDC4"', ':stop-color="rateColors.done"'],
  ['stop-color="#44B09E"', ':stop-color="rateColors.doneDeep"'],
  ['style="background: #4ECDC4;"', ':style="{ background: rateColors.done }"'],
  ['style="background: #FFB088;"', ':style="{ background: rateColors.pending }"'],
  ['style="background: #F97316;"', ':style="{ background: rateColors.overdue }"'],
];
for (const [from, to] of TEMPLATE_REPL) {
  if (!src.includes(from)) console.warn('TPL NOT FOUND:', from);
  src = src.split(from).join(to);
}

// ---- 2. script data 增加色板 ----
const PALETTE_JS = [
  "import { BrandColors } from '../../utils/brand-colors.js'",
  "",
  "// 完成率页专属色板（flat 青绿图表系 + 米白卡片系，单页专用）",
  "const RATE_COLORS = {",
  "  track:      '#FFF0E6', // 环形底轨",
  "  done:       '#4ECDC4', // 已完成（青绿）",
  "  doneDeep:   '#44B09E', // 青绿渐变深档",
  "  pending:    '#FFB088', // 进行中（浅橙）",
  "  overdue:    BrandColors.primary, // 已逾期（品牌橙）",
  "  bar:        '#FFD93D', // 柱图高亮黄",
  "  barGreen:   '#A8E063', // 柱图渐变绿起",
  "  barGreenTo: '#56AB2F', // 柱图渐变绿终",
  "};",
].join('\n');

src = src.replace(
  "import { getChildCompletionStats, getFamilyCompletionStats, getChildren } from '../../utils/api.js'",
  "import { getChildCompletionStats, getFamilyCompletionStats, getChildren } from '../../utils/api.js'\n" + PALETTE_JS
);

// data() 中注入 rateColors
src = src.replace(
  /    return \{\n      loading: true,/,
  "    return {\n      rateColors: RATE_COLORS,\n      loading: true,"
);

// ---- 3. style 块收编 ----
const styleIdx = src.indexOf('<style');
const before = src.slice(0, styleIdx);
let styleBody = src.slice(styleIdx);

const GLOBAL_MAP = [
  ['#F97316', '$brand-primary'],
  ['#FFF5F5', '$status-danger-tint'],
  ['#E74C3C', '$status-danger-flat'],
];
const PALETTE_MAP = [
  ['#FFF9F0', '$c-comp-bg'],        // 页面米白底 x3
  ['#2D3436', '$c-comp-ink'],       // 主文字（深灰）x9
  ['#4223FC', '$c-comp-ink'],       // 防呆（实际无此值，占位无害）
  ['#B2BEC3', '$c-comp-muted'],     // 次要灰文字 x5
  ['#636E72', '$c-comp-muted2'],    // 辅助灰文字 x2
  ['#FFF5EB', '$c-comp-card'],      // 暖白卡片底 x3
  ['#FFF0E6', '$c-comp-warm'],      // 暖米底色（环形轨/按钮）x4
  ['#FFE0E0', '$c-comp-danger-line'], // 危险浅描边 x1
  ['#E17055', '$c-comp-orange-text'], // 警示橙文字（未打卡）x1
  ['#FFD93D', '$c-comp-bar-yellow'],  // 柱图黄 x1
  ['#A8E063', '$c-comp-bar-green'],   // 柱图绿渐变起 x1
  ['#56AB2F', '$c-comp-bar-green-to'],// 柱图绿渐变终 x1
];
for (const [from, to] of [...GLOBAL_MAP, ...PALETTE_MAP.filter(p => p[0] !== '#4223FC')]) {
  const esc = from.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
  styleBody = styleBody.replace(new RegExp(esc + '(?![0-9a-fA-F])', 'g'), to);
}

const palette = [
  '// ===== 完成率页专属色阶（flat 图表青绿 + 米白卡片，单页专用；约定见 uni.scss §14）=====',
  '$c-comp-bg:           #FFF9F0; // 页面米白底',
  '$c-comp-card:         #FFF5EB; // 暖白卡片底',
  '$c-comp-warm:         #FFF0E6; // 暖米色（环形底轨 / 分隔）',
  '$c-comp-ink:          #2D3436; // 主文字（深灰）',
  '$c-comp-muted:        #B2BEC3; // 次要文字（灰）',
  '$c-comp-muted2:       #636E72; // 辅助文字（中灰）',
  '$c-comp-danger-line:  #FFE0E0; // 危险浅描边',
  '$c-comp-orange-text:  #E17055; // 警示橙文字',
  '$c-comp-bar-yellow:   #FFD93D; // 柱图高亮黄',
  '$c-comp-bar-green:    #A8E063; // 柱图绿渐变起',
  '$c-comp-bar-green-to: #56AB2F; // 柱图绿渐变终',
  ''
].join('\n');

styleBody = styleBody.replace(/(<style[^>]*>\s*\n)/, '$1' + palette + '\n');

fs.writeFileSync(F, before + styleBody);
console.log('D4 done');