94 lines
2.2 KiB
C++
94 lines
2.2 KiB
C++
#pragma once
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#include "ListDisplay.hpp"
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#include "ListE.hpp"
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#include "Record.hpp"
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#include <ctime>
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#include <filesystem>
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#include <string>
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namespace infoManagerCommand {
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namespace home {
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enum cmd {
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newRecord = 1,
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removeRecord,
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modifyRecord,
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setFilter,
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unsetFilter,
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setSortBy,
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flipSortOrder,
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help,
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saveFile,
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closeFile,
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quit
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};
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}
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namespace promptFileName {
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enum cmd { openFile = 1, newFile };
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}
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namespace promptSaveBeforeClose {
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enum cmd { save = 1, noSave };
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}
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namespace promptNewRecord {
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enum cmd { lateRecord = 1, absentRecord, PersonalLeaveRecord };
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}
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namespace promptNewInfo {
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enum cmd { date = 1, courseName, studentInfo };
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}
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namespace filterSettings {
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enum cmd {
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recordID = 1,
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fromDate,
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toDate,
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courseName,
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studentID,
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studentName,
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recordType,
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};
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}
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namespace sortbySettings {
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enum cmd { recordID = 1, date, courseName, studentID, studentName, recordType };
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}
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} // namespace infoManagerCommand
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class StudentInfoManager {
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private:
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List<BaseRecord *> recordPtrList;
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std::filesystem::directory_entry file;
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ListDisplay displayer;
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bool hasChangePendingSave;
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// Open the file in this->file. Assumes that the file exists.
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void readFile();
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// Save the file to this->file. If the file does not exists, create one; if
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// such exists, overwrite.
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void saveFile();
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// Reset this->file, and reset BaseRecord::nextRecordID
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void closeFile();
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// Prompt for "open file name" or "new file name". Returns true if user
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// selected open file and needs to call readFile(); returns false if user
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// selects new file and no call to readFile() is needed.
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bool promptForFileName();
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// The following functions are for handling commands user typed in. Returns
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// true when user goes deeper and finally selected a command. Returns false
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// if user typed 'esc' to quit.
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// The base for listening command.
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bool cmdNew();
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bool cmdRemove();
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bool cmdModify();
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bool cmdSetFilter();
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bool cmdSetSortby();
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void displayHelp();
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public:
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// Use when no command line argument exists
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StudentInfoManager();
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// Use when has command line argument
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StudentInfoManager(const std::string _fileName);
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void mainloop();
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~StudentInfoManager();
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}; |