330 lines
10 KiB
C#
330 lines
10 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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using UnityEngine;
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using System.Linq;
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public class PatientInfoService : IPatientInfoService
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{
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public event Action<PatientInfo> OnPatientInfoChanged;
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private PatientInfo _currentPatient;
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private const string PATIENT_DATA_KEY = "CurrentPatientData";
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private const string PATIENT_FILES_FOLDER = "PatientFiles";
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public PatientInfoService()
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{
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LoadPatientInfo();
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}
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public PatientInfo GetCurrentPatient()
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{
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return _currentPatient;
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}
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public void SetCurrentPatient(PatientInfo patient)
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{
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_currentPatient = patient;
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OnPatientInfoChanged?.Invoke(patient);
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}
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public void ClearCurrentPatient()
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{
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try
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{
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_currentPatient = null;
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PlayerPrefs.DeleteKey(PATIENT_DATA_KEY);
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PlayerPrefs.Save();
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OnPatientInfoChanged?.Invoke(null);
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var authService = ServiceLocator.Get<IAuthenticationService>();
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var logService = ServiceLocator.Get<UserLogService>();
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logService?.LogUserOperation(
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authService?.CurrentUsername ?? "system",
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"清空患者信息",
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"退出主界面返回登录界面",
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true);
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}
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catch (Exception ex)
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{
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Debug.LogError($"清空病人信息失败: {ex.Message}");
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}
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}
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public bool SavePatientInfo(PatientInfo patient)
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{
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try
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{
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_currentPatient = patient;
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// 保存到PlayerPrefs（简化实现）
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var json = JsonUtility.ToJson(patient);
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PlayerPrefs.SetString(PATIENT_DATA_KEY, json);
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PlayerPrefs.Save();
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OnPatientInfoChanged?.Invoke(patient);
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// 记录患者信息保存日志
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var authService = ServiceLocator.Get<IAuthenticationService>();
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var logService = ServiceLocator.Get<UserLogService>();
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logService?.LogUserOperation(
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authService?.CurrentUsername ?? "system",
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"保存患者信息",
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$"姓名: {patient.Name}, 住院号: {patient.HospitalId}",
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true);
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return true;
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}
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catch (Exception ex)
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{
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Debug.LogError($"保存病人信息失败: {ex.Message}");
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// 记录失败日志
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var authService = ServiceLocator.Get<IAuthenticationService>();
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var logService = ServiceLocator.Get<UserLogService>();
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logService?.LogUserOperation(
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authService?.CurrentUsername ?? "system",
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"保存患者信息",
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$"失败: {ex.Message}",
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false);
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return false;
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}
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}
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private void LoadPatientInfo()
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{
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try
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{
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var json = PlayerPrefs.GetString(PATIENT_DATA_KEY, "");
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if (!string.IsNullOrEmpty(json))
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{
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_currentPatient = JsonUtility.FromJson<PatientInfo>(json);
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}
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}
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catch (Exception ex)
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{
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Debug.LogError($"加载病人信息失败: {ex.Message}");
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}
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}
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/// <summary>
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/// 从文件加载病人信息
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/// </summary>
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public PatientInfo LoadPatientFromFile(string filePath)
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{
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try
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{
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if (!File.Exists(filePath))
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{
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Debug.LogError($"文件不存在: {filePath}");
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return null;
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}
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string extension = Path.GetExtension(filePath).ToLower();
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PatientInfo patient = null;
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switch (extension)
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{
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case ".json":
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patient = LoadFromJSON(filePath);
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break;
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case ".csv":
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patient = LoadFromCSV(filePath);
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break;
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case ".txt":
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patient = LoadFromTXT(filePath);
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break;
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default:
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Debug.LogError($"不支持的文件格式: {extension}");
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return null;
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}
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if (patient != null)
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{
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SetCurrentPatient(patient);
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SavePatientInfo(patient); // 保存到本地
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Debug.Log($"成功从文件加载病人信息: {patient.Name}");
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}
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return patient;
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}
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catch (Exception ex)
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{
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Debug.LogError($"从文件加载病人信息失败: {ex.Message}");
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return null;
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}
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}
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/// <summary>
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/// 从JSON文件加载
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/// </summary>
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private PatientInfo LoadFromJSON(string filePath)
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{
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// string json = File.ReadAllText(filePath, Encoding.UTF8);
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// JsonUtility.FromJson<PatientInfo>(json);
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PatientInfo jsonData = JsonMgr.Instance.LoadData<PatientInfo>(filePath);
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return jsonData;
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}
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/// <summary>
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/// 从CSV文件加载
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/// 格式: 姓名,住院号,性别,年龄,身高,体重,身份证号
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/// </summary>
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private PatientInfo LoadFromCSV(string filePath)
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{
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string[] lines = File.ReadAllLines(filePath, Encoding.UTF8);
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if (lines.Length < 2) // 至少需要标题行和数据行
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{
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throw new Exception("CSV文件格式错误，至少需要两行数据");
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}
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// 跳过标题行，取第一个病人数据
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string[] data = lines[1].Split(',');
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if (data.Length < 7)
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{
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throw new Exception("CSV文件数据列数不足，需要7列数据");
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}
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return new PatientInfo
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{
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Name = data[0].Trim(),
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HospitalId = data[1].Trim(),
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Gender = data[2].Trim(),
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Age = int.TryParse(data[3].Trim(), out int age) ? age : 0,
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Height = float.TryParse(data[4].Trim(), out float height) ? height : 0f,
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Weight = float.TryParse(data[5].Trim(), out float weight) ? weight : 0f,
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// IdNumber = data[6].Trim()
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};
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}
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/// <summary>
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/// 从文本文件加载
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/// 格式: 每行一个字段，按顺序为姓名、住院号、性别、年龄、身高、体重、身份证号
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/// </summary>
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private PatientInfo LoadFromTXT(string filePath)
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{
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string[] lines = File.ReadAllLines(filePath, Encoding.UTF8)
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.Where(line => !string.IsNullOrWhiteSpace(line))
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.ToArray();
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if (lines.Length < 7)
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{
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throw new Exception("文本文件数据不足，需要7行数据");
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}
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return new PatientInfo
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{
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Name = lines[0].Trim(),
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HospitalId = lines[1].Trim(),
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Gender = lines[2].Trim(),
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Age = int.TryParse(lines[3].Trim(), out int age) ? age : 0,
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Height = float.TryParse(lines[4].Trim(), out float height) ? height : 0f,
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Weight = float.TryParse(lines[5].Trim(), out float weight) ? weight : 0f,
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// IdNumber = lines[6].Trim()
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};
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}
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/// <summary>
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/// 导出病人信息到文件
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/// </summary>
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public bool ExportPatientToFile(PatientInfo patient, string filePath)
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{
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try
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{
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string extension = Path.GetExtension(filePath).ToLower();
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switch (extension)
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{
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case ".json":
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return ExportToJSON(patient, filePath);
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case ".csv":
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return ExportToCSV(patient, filePath);
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case ".txt":
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return ExportToTXT(patient, filePath);
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default:
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Debug.LogError($"不支持的导出格式: {extension}");
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return false;
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}
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}
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catch (Exception ex)
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{
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Debug.LogError($"导出病人信息失败: {ex.Message}");
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return false;
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}
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}
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/// <summary>
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/// 导出完整的患者会话数据（包含测量数据）
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/// </summary>
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public bool ExportCompletePatientData(PatientInfo patient, string filePath)
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{
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try
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{
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// 获取会话服务中的测量数据
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var sessionService = ServiceLocator.Get<PatientSessionService>();
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if (sessionService?.CurrentSession != null)
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{
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return sessionService.ExportSessionData(filePath);
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}
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else
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{
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// 如果没有会话数据，仅导出患者基本信息
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Debug.LogWarning("没有活动会话数据，仅导出患者基本信息");
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return ExportPatientToFile(patient, filePath);
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}
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}
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catch (Exception ex)
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{
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Debug.LogError($"导出完整患者数据失败: {ex.Message}");
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return false;
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}
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}
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private bool ExportToJSON(PatientInfo patient, string filePath)
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{
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JsonMgr.Instance.SaveData(patient, filePath);
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return true;
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}
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private bool ExportToCSV(PatientInfo patient, string filePath)
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{
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var csv = new StringBuilder();
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csv.AppendLine("姓名,住院号,性别,年龄,身高,体重,身份证号");
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csv.AppendLine($"{patient.Name},{patient.HospitalId},{patient.Gender},{patient.Age},{patient.Height},{patient.Weight}");
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File.WriteAllText(filePath, csv.ToString(), Encoding.UTF8);
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return true;
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}
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private bool ExportToTXT(PatientInfo patient, string filePath)
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{
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var txt = new StringBuilder();
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txt.AppendLine(patient.Name);
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txt.AppendLine(patient.HospitalId);
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txt.AppendLine(patient.Gender);
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txt.AppendLine(patient.Age.ToString());
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txt.AppendLine(patient.Height.ToString());
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txt.AppendLine(patient.Weight.ToString());
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// txt.AppendLine(patient.IdNumber);
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File.WriteAllText(filePath, txt.ToString(), Encoding.UTF8);
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return true;
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}
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/// <summary>
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/// 获取支持的文件格式
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/// </summary>
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public string[] GetSupportedFileExtensions()
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{
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return new string[] { ".json", ".csv", ".txt" };
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}
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/// <summary>
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/// 获取文件选择过滤器
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/// </summary>
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public string GetFileFilter()
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{
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return "支持的文件|*.json;*.csv;*.txt|JSON文件|*.json|CSV文件|*.csv|文本文件|*.txt";
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}
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}
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