first commit

components/calculator.tsx

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+"use client";
+
+import React, { useState, useCallback } from 'react';
+import { Wallet, Clock, Calendar } from 'lucide-react';
+
+const SalaryCalculator = () => {
+  const [formData, setFormData] = useState({
+    annualSalary: '',         // 年薪
+    workDaysPerWeek: 5,       // 每周工作天数
+    annualLeave: 5,           // 年假天数
+    publicHolidays: 11,       // 法定节假日
+    workHours: 8,             // 工作时长
+    commuteHours: 1,          // 通勤时长
+    breakHours: 1,            // 预备时长
+    workEnvironment: '1.0',   // 工作环境系数
+    heterogeneity: '1.0',     // 异性环境系数
+    teamwork: '1.0',          // 同事环境系数
+    education: '1.0'          // 学历系数
+  });
+
+  const calculateWorkingDays = useCallback(() => {
+    const weeksPerYear = 52;
+    const totalWorkDays = weeksPerYear * formData.workDaysPerWeek;
+    const totalLeaves = Number(formData.annualLeave) + Number(formData.publicHolidays);
+    return totalWorkDays - totalLeaves;
+  }, [formData.workDaysPerWeek, formData.annualLeave, formData.publicHolidays]);
+
+  const calculateDailySalary = useCallback(() => {
+    if (!formData.annualSalary) return 0;
+    const workingDays = calculateWorkingDays();
+    return Number(formData.annualSalary) / workingDays;
+  }, [formData.annualSalary, calculateWorkingDays]);
+
+  const handleInputChange = (name: string, value: string) => {
+    setFormData(prev => ({
+      ...prev,
+      [name]: value
+    }));
+  };
+
+  const calculateValue = () => {
+    if (!formData.annualSalary) return 0;
+    
+    const dailySalary = calculateDailySalary();
+    const workHours = Number(formData.workHours);
+    const commuteHours = Number(formData.commuteHours);
+    const breakHours = Number(formData.breakHours);
+    
+    const environmentFactor = Number(formData.workEnvironment) * 
+                            Number(formData.heterogeneity) * 
+                            Number(formData.teamwork);
+    
+    return (dailySalary * environmentFactor) / 
+           (35 * (workHours + commuteHours - 0.5 * breakHours) * Number(formData.education));
+  };
+
+  const value = calculateValue();
+  
+  const getValueAssessment = () => {
+    if (!formData.annualSalary) return { text: "请输入年薪", color: "text-gray-500" };
+    if (value < 0.8) return { text: "很惨", color: "text-red-500" };
+    if (value <= 1.5) return { text: "一般", color: "text-yellow-500" };
+    if (value <= 2.0) return { text: "很爽", color: "text-green-500" };
+    return { text: "爽到爆炸", color: "text-purple-500" };
+  };
+
+  const RadioGroup = ({ label, name, value, onChange, options }: {
+    label: string;
+    name: string;
+    value: string;
+    onChange: (name: string, value: string) => void;
+    options: Array<{ label: string; value: string; }>;
+  }) => (
+    <div className="space-y-2">
+      <label className="block text-sm font-medium text-gray-700">{label}</label>
+      <div className="grid grid-cols-4 gap-2">
+        {options.map((option) => (
+          <button
+            key={option.value}
+            className={`px-3 py-2 rounded-md text-sm transition-colors
+              ${value === option.value 
+                ? 'bg-blue-100 text-blue-700 font-medium' 
+                : 'bg-gray-50 hover:bg-gray-100'}`}
+            onClick={() => onChange(name, option.value)}
+            type="button"
+          >
+            {option.label}
+          </button>
+        ))}
+      </div>
+    </div>
+  );
+
+  return (
+    <div className="max-w-4xl mx-auto p-4 space-y-8">
+      <div className="text-center space-y-2">
+        <h1 className="text-3xl font-bold text-gray-800">
+          这b班上得值不值·测算版
+        </h1>
+        <div className="text-sm text-gray-500">
+          拿走工资前，请先算算这班值不值得上
+        </div>
+      </div>
+
+      <div className="bg-white rounded-lg shadow-lg">
+        <div className="p-6 space-y-6">
+          {/* 薪资与工作时间 */}
+          <div className="space-y-4">
+            <div>
+              <label className="block text-sm font-medium text-gray-700">年薪（元）</label>
+              <div className="flex items-center gap-2 mt-1">
+                <Wallet className="w-4 h-4 text-gray-500" />
+                <input
+                  type="number"
+                  value={formData.annualSalary}
+                  onChange={(e) => handleInputChange('annualSalary', e.target.value)}
+                  placeholder="税前年薪"
+                  className="block w-full rounded-md border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                />
+              </div>
+            </div>
+
+            <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
+              <div>
+                <label className="block text-sm font-medium text-gray-700">每周工作天数</label>
+                <input
+                  type="number"
+                  min="1"
+                  max="7"
+                  value={formData.workDaysPerWeek}
+                  onChange={(e) => handleInputChange('workDaysPerWeek', e.target.value)}
+                  className="mt-1 block w-full rounded-md border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                />
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-gray-700">年假天数</label>
+                <input
+                  type="number"
+                  value={formData.annualLeave}
+                  onChange={(e) => handleInputChange('annualLeave', e.target.value)}
+                  className="mt-1 block w-full rounded-md border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                />
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-gray-700">法定节假日</label>
+                <input
+                  type="number"
+                  value={formData.publicHolidays}
+                  onChange={(e) => handleInputChange('publicHolidays', e.target.value)}
+                  className="mt-1 block w-full rounded-md border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                />
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-gray-700">日工作时长</label>
+                <input
+                  type="number"
+                  value={formData.workHours}
+                  onChange={(e) => handleInputChange('workHours', e.target.value)}
+                  className="mt-1 block w-full rounded-md border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                />
+              </div>
+            </div>
+
+            <div className="grid grid-cols-2 gap-4">
+              <div>
+                <label className="block text-sm font-medium text-gray-700">通勤时长</label>
+                <input
+                  type="number"
+                  value={formData.commuteHours}
+                  onChange={(e) => handleInputChange('commuteHours', e.target.value)}
+                  className="mt-1 block w-full rounded-md border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                />
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-gray-700">午休时长</label>
+                <input
+                  type="number"
+                  value={formData.breakHours}
+                  onChange={(e) => handleInputChange('breakHours', e.target.value)}
+                  className="mt-1 block w-full rounded-md border border-gray-300 px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                />
+              </div>
+            </div>
+          </div>
+
+          <div className="border-t border-gray-200 my-6"></div>
+
+          {/* 环境系数 */}
+          <div className="space-y-4">
+            <RadioGroup
+              label="工作环境"
+              name="workEnvironment"
+              value={formData.workEnvironment}
+              onChange={handleInputChange}
+              options={[
+                { label: '普通环境', value: '1.0' },
+                { label: '偏僻地区', value: '0.8' },
+                { label: '工厂工地', value: '0.9' },
+                { label: 'CBD', value: '1.1' },
+              ]}
+            />
+
+            <RadioGroup
+              label="异性环境"
+              name="heterogeneity"
+              value={formData.heterogeneity}
+              onChange={handleInputChange}
+              options={[
+                { label: '一般', value: '1.0' },
+                { label: '没好看的', value: '0.9' },
+                { label: '很多好看的', value: '1.1' },
+              ]}
+            />
+
+            <RadioGroup
+              label="同事环境"
+              name="teamwork"
+              value={formData.teamwork}
+              onChange={handleInputChange}
+              options={[
+                { label: '普通同事', value: '1.0' },
+                { label: '烦人同事多', value: '0.95' },
+                { label: '优秀同事多', value: '1.05' },
+              ]}
+            />
+
+            <RadioGroup
+              label="学历要求"
+              name="education"
+              value={formData.education}
+              onChange={handleInputChange}
+              options={[
+                { label: '专科及以下', value: '0.8' },
+                { label: '普通本科', value: '1.0' },
+                { label: '211本科', value: '1.2' },
+                { label: '普通硕士', value: '1.4' },
+                { label: '985硕士', value: '1.6' },
+                { label: '普通博士', value: '1.8' },
+                { label: '211博士', value: '2.0' },
+              ]}
+            />
+          </div>
+        </div>
+      </div>
+
+      <div className="bg-gray-50 border rounded-lg p-4">
+        <div className="grid grid-cols-3 gap-4">
+          <div>
+            <div className="text-sm text-gray-500">年工作天数</div>
+            <div className="text-lg font-medium">{calculateWorkingDays()}天</div>
+          </div>
+          <div>
+            <div className="text-sm text-gray-500">平均日薪</div>
+            <div className="text-lg font-medium">¥{calculateDailySalary().toFixed(2)}</div>
+          </div>
+          <div>
+            <div className="text-sm text-gray-500">工作性价比</div>
+            <div className={`text-lg font-medium ${getValueAssessment().color}`}>
+              {value.toFixed(2)} ({getValueAssessment().text})
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default SalaryCalculator;