feat: 接入起卦后端流程并完善积分扣减链路
This commit is contained in:
qzl
@@ -1,222 +0,0 @@
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import '../models/divination_params.dart';
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import '../models/divination_result.dart';
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class DivinationResultBuilder {
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DivinationResultData build({
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required DivinationParams params,
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required List<YaoType> yaoStates,
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}) {
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final binaryCode = params.toBinary(yaoStates);
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final changedBinaryCode = params.toChangedBinary(yaoStates);
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final baseHexagram = _hexagramMap[binaryCode];
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final changedHexagram = _hexagramMap[changedBinaryCode];
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if (baseHexagram == null || changedHexagram == null) {
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throw StateError(
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'Unknown hexagram mapping for binary=$binaryCode changed=$changedBinaryCode',
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);
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}
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final signType = _signByStates(yaoStates);
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final content = _mockContent(
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params.questionType,
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params.question,
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signType,
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);
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final lineData = _buildYaoLines(yaoStates, false);
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final targetStates = _toChangedStates(yaoStates);
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final targetLineData = _buildYaoLines(targetStates, true);
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return DivinationResultData(
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params: params,
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binaryCode: binaryCode,
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changedBinaryCode: changedBinaryCode,
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guaName: baseHexagram.name,
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targetGuaName: changedHexagram.name,
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upperName: baseHexagram.upper,
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lowerName: baseHexagram.lower,
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signType: signType,
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keywords: content.keywords,
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conclusion: content.conclusion,
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analysis: content.analysis,
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suggestion: content.suggestion,
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ganzhi: const GanzhiData(
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yearGanZhi: '丙午',
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monthGanZhi: '甲辰',
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dayGanZhi: '辛亥',
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timeGanZhi: '乙巳',
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yearKongWang: '子丑',
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monthKongWang: '申酉',
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dayKongWang: '寅卯',
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timeKongWang: '午未',
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yueJian: '辰',
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riChen: '亥',
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yuePo: '戌',
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riChong: '巳',
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),
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wuXingStatus: const {'木': '旺', '火': '相', '土': '休', '金': '囚', '水': '死'},
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yaoLines: lineData,
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targetYaoLines: targetLineData,
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);
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}
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List<YaoLineData> _buildYaoLines(List<YaoType> states, bool target) {
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const spirits = ['龙', '雀', '勾', '蛇', '虎', '玄'];
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const relations = ['父母', '兄弟', '官鬼', '妻财', '子孙', '父母'];
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const branches = ['子', '寅', '辰', '午', '申', '戌'];
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const elements = ['水', '木', '土', '火', '金', '土'];
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return List<YaoLineData>.generate(6, (idx) {
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final mark = switch (idx) {
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1 => '应',
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4 => '世',
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_ => '',
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};
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return YaoLineData(
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index: idx,
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spirit: spirits[idx],
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relation: relations[idx],
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branch: branches[idx],
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element: elements[idx],
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type: states[idx],
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mark: target ? '' : mark,
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);
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});
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}
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List<YaoType> _toChangedStates(List<YaoType> source) {
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return source.map((state) {
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return switch (state) {
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YaoType.oldYang => YaoType.youngYin,
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YaoType.oldYin => YaoType.youngYang,
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_ => state,
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};
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}).toList();
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}
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String _signByStates(List<YaoType> states) {
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final dynamicCount = states
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.where((e) => e == YaoType.oldYang || e == YaoType.oldYin)
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.length;
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if (dynamicCount <= 1) {
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return '上上签';
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}
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if (dynamicCount <= 3) {
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return '中上签';
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}
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return '中下签';
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}
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_MockContent _mockContent(
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QuestionType type,
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String question,
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String signType,
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) {
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final domain = switch (type) {
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QuestionType.career || QuestionType.study => '事业与成长',
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QuestionType.love => '关系与情感',
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QuestionType.wealth => '财富与资源',
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QuestionType.fortune => '阶段运势',
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QuestionType.dream => '潜意识信号',
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QuestionType.health => '身心节律',
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QuestionType.search => '寻物线索',
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QuestionType.other => '综合事项',
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};
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return _MockContent(
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keywords: '$signType · $domain',
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conclusion: '这个卦象的结果为$signType。你关注的“$question”处于可推进阶段，当前节奏重在稳步而行，不宜急进。',
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analysis:
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'本卦显示外在条件逐步成形，内在决心也在增强。若短期遇到反复，通常是资源重组与信息修正，并非方向错误。建议将目标拆分为可验证的小节点，持续复盘。',
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suggestion:
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'建议一：先定三周内可执行动作并按日推进。\n建议二：重要决定留有缓冲期，避免情绪化判断。\n建议三：遇到阻滞先调整节奏，再补关键资源。',
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);
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}
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}
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class _MockContent {
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const _MockContent({
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required this.keywords,
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required this.conclusion,
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required this.analysis,
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required this.suggestion,
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});
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final String keywords;
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final String conclusion;
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final String analysis;
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final String suggestion;
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}
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class _HexagramShort {
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const _HexagramShort(this.name, this.upper, this.lower);
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final String name;
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final String upper;
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final String lower;
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}
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const Map<String, _HexagramShort> _hexagramMap = {
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'111111': _HexagramShort('乾为天', '乾', '乾'),
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'011111': _HexagramShort('天风姤', '乾', '巽'),
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'001111': _HexagramShort('天山遁', '乾', '艮'),
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'000111': _HexagramShort('天地否', '乾', '坤'),
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'000011': _HexagramShort('风地观', '巽', '坤'),
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'000001': _HexagramShort('山地剥', '艮', '坤'),
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'000101': _HexagramShort('火地晋', '离', '坤'),
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'111101': _HexagramShort('火天大有', '离', '乾'),
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'010010': _HexagramShort('坎为水', '坎', '坎'),
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'110010': _HexagramShort('水泽节', '坎', '兑'),
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'100010': _HexagramShort('水雷屯', '坎', '震'),
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'101010': _HexagramShort('水火既济', '坎', '离'),
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'101110': _HexagramShort('泽火革', '兑', '离'),
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'101100': _HexagramShort('雷火丰', '震', '离'),
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'101000': _HexagramShort('地火明夷', '坤', '离'),
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'010000': _HexagramShort('地水师', '坤', '坎'),
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'001001': _HexagramShort('艮为山', '艮', '艮'),
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'101001': _HexagramShort('山火贲', '艮', '离'),
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'111001': _HexagramShort('山天大畜', '艮', '乾'),
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'110001': _HexagramShort('山泽损', '艮', '兑'),
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'110101': _HexagramShort('火泽睽', '离', '兑'),
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'110111': _HexagramShort('天泽履', '乾', '兑'),
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'110011': _HexagramShort('风泽中孚', '巽', '兑'),
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'001011': _HexagramShort('风山渐', '巽', '艮'),
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'100100': _HexagramShort('震为雷', '震', '震'),
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'000100': _HexagramShort('雷地豫', '震', '坤'),
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'010100': _HexagramShort('雷水解', '震', '坎'),
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'011100': _HexagramShort('雷风恒', '震', '巽'),
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'011000': _HexagramShort('地风升', '坤', '巽'),
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'011010': _HexagramShort('水风井', '坎', '巽'),
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'011110': _HexagramShort('泽风大过', '兑', '巽'),
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'100110': _HexagramShort('泽雷随', '兑', '震'),
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'011011': _HexagramShort('巽为风', '巽', '巽'),
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'111011': _HexagramShort('风天小畜', '巽', '乾'),
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'101011': _HexagramShort('风火家人', '巽', '离'),
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'100011': _HexagramShort('风雷益', '巽', '震'),
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'100111': _HexagramShort('天雷无妄', '乾', '震'),
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'100101': _HexagramShort('火雷噬嗑', '离', '震'),
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'100001': _HexagramShort('山雷颐', '艮', '震'),
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'011001': _HexagramShort('山风蛊', '艮', '巽'),
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'101101': _HexagramShort('离为火', '离', '离'),
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'001101': _HexagramShort('火山旅', '离', '艮'),
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'011101': _HexagramShort('火风鼎', '离', '巽'),
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'010101': _HexagramShort('火水未济', '离', '坎'),
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'010001': _HexagramShort('山水蒙', '艮', '坎'),
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'010011': _HexagramShort('风水涣', '巽', '坎'),
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'010111': _HexagramShort('天水讼', '乾', '坎'),
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'101111': _HexagramShort('天火同人', '乾', '离'),
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'000000': _HexagramShort('坤为地', '坤', '坤'),
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'100000': _HexagramShort('地雷复', '坤', '震'),
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'110000': _HexagramShort('地泽临', '坤', '兑'),
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'111000': _HexagramShort('地天泰', '坤', '乾'),
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'111100': _HexagramShort('雷天大壮', '震', '乾'),
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'111110': _HexagramShort('泽天夬', '兑', '乾'),
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'111010': _HexagramShort('水天需', '坎', '乾'),
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'000010': _HexagramShort('水地比', '坎', '坤'),
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'110110': _HexagramShort('兑为泽', '兑', '兑'),
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'010110': _HexagramShort('泽水困', '兑', '坎'),
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'000110': _HexagramShort('泽地萃', '兑', '坤'),
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'001110': _HexagramShort('泽山咸', '兑', '艮'),
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'001010': _HexagramShort('水山蹇', '坎', '艮'),
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'001000': _HexagramShort('地山谦', '坤', '艮'),
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'001100': _HexagramShort('雷山小过', '震', '艮'),
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'110100': _HexagramShort('雷泽归妹', '震', '兑'),
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};
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@@ -0,0 +1,147 @@
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import 'dart:math';
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import '../../../../core/logging/logger.dart';
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import '../../../../core/network/api_problem.dart';
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import '../apis/divination_api.dart';
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import '../models/divination_backend_models.dart';
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import '../models/divination_params.dart';
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class DivinationRunService {
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const DivinationRunService({required DivinationApi api}) : _api = api;
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final DivinationApi _api;
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static final Logger _logger = getLogger('features.divination.run_service');
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Future<DivinationRunAggregate> run({
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required DivinationParams params,
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required List<YaoType> yaoStates,
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void Function()? onDerived,
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void Function()? onTextMessageEnd,
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}) async {
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final threadId = _uuidV4();
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final runId = 'run_${DateTime.now().millisecondsSinceEpoch}';
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await _api.enqueueRun(
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params: params,
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yaoStates: yaoStates,
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threadId: threadId,
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runId: runId,
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);
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DerivedDivinationData? derived;
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String signLevel = '';
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String summary = '';
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List<String> conclusion = const <String>[];
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List<String> focusPoints = const <String>[];
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List<String> advice = const <String>[];
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List<String> keywords = const <String>[];
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String answer = '';
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await for (final event in _api.streamEvents(
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threadId: threadId,
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runId: runId,
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)) {
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final type = event['type'] as String? ?? '';
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_logger.debug(
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message: 'Received run SSE event',
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extra: <String, dynamic>{
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'threadId': threadId,
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'runId': runId,
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'type': type,
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},
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);
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if (type == 'DIVINATION_DERIVED') {
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final payload = event['divination'];
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if (payload is! Map<String, dynamic>) {
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throw const FormatException('DIVINATION_DERIVED 缺少 divination 结构');
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}
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derived = DerivedDivinationData.fromJson(payload);
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onDerived?.call();
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continue;
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}
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if (type == 'TEXT_MESSAGE_END') {
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signLevel = _requiredString(event, 'sign_level');
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summary = _requiredString(event, 'summary');
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conclusion = _requiredStringList(event, 'conclusion');
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focusPoints = _requiredStringList(event, 'focus_points');
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advice = _requiredStringList(event, 'advice');
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keywords = _requiredStringList(event, 'keywords');
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answer = _requiredString(event, 'answer');
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onTextMessageEnd?.call();
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continue;
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}
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if (type == 'RUN_ERROR') {
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_logger.warning(
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message: 'Run ended with RUN_ERROR event',
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extra: <String, dynamic>{
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'threadId': threadId,
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'runId': runId,
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'code': event['code'],
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'detail': event['detail'],
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'message': event['message'],
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},
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);
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throw ApiProblem(
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status: 500,
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title: 'Run failed',
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detail: event['detail'] as String? ?? '解卦失败',
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code: event['code'] as String?,
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);
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}
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if (type == 'RUN_FINISHED') {
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break;
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}
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}
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if (derived == null) {
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_logger.warning(
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message: 'Missing DIVINATION_DERIVED before RUN_FINISHED',
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extra: <String, dynamic>{'threadId': threadId, 'runId': runId},
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);
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throw const FormatException('未收到 DIVINATION_DERIVED 事件');
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}
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return DivinationRunAggregate(
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derived: derived,
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signLevel: signLevel,
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summary: summary,
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conclusion: conclusion,
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focusPoints: focusPoints,
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advice: advice,
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keywords: keywords,
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answer: answer,
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);
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}
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String _requiredString(Map<String, dynamic> json, String key) {
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final value = json[key];
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if (value is! String || value.isEmpty) {
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throw FormatException('缺少字段: $key');
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}
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return value;
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}
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List<String> _requiredStringList(Map<String, dynamic> json, String key) {
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final raw = json[key];
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if (raw is! List<dynamic>) {
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throw FormatException('缺少列表字段: $key');
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}
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return raw
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.map((item) {
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if (item is! String || item.isEmpty) {
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throw FormatException('字段 $key 存在非法项');
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}
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return item;
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})
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.toList(growable: false);
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}
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String _uuidV4() {
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final random = Random.secure();
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final bytes = List<int>.generate(16, (_) => random.nextInt(256));
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bytes[6] = (bytes[6] & 0x0f) | 0x40;
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bytes[8] = (bytes[8] & 0x3f) | 0x80;
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String toHex(int b) => b.toRadixString(16).padLeft(2, '0');
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final b = bytes.map(toHex).toList(growable: false);
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return '${b[0]}${b[1]}${b[2]}${b[3]}-${b[4]}${b[5]}-${b[6]}${b[7]}-${b[8]}${b[9]}-${b[10]}${b[11]}${b[12]}${b[13]}${b[14]}${b[15]}';
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}
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}
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