src/core/Task.cpp

   1 #include "Task.h"
   2 #include "ForgetCurve.h"
   3 #include "ConfigHolder.h"
   4
   5 namespace freeRecite {
   6
   7 Task::~Task() {
   8  /*
   9    if(curve != 0)
  10    delete curve;
  11  */
  12 }
  13
  14 std::istream&
  15 operator>>(std::istream &istrm, Task &tsk) {
  16
  17   istrm >> tsk.id;
  18   istrm.ignore(1,',');
  19
  20   istrm >> tsk.reviewTime;
  21   istrm.ignore(1,',');
  22
  23   istrm >> tsk.step;
  24   istrm.ignore(1,',');
  25
  26   istrm >> tsk.name;
  27   istrm.ignore(1,'\n');
  28   return istrm;
  29 }
  30
  31 std::ostream&
  32 operator<<(std::ostream &ostrm, const Task &tsk) {
  33   ostrm << tsk.id << ','
  34         << tsk.reviewTime << ','
  35         << tsk.step << ','
  36         << tsk.name << '\n';
  37   return ostrm;
  38 }
  39
  40 bool operator>(const Task &src, const Task &tar) {
  41   return src.reviewTime > tar.reviewTime;
  42 }
  43
  44 bool operator<(const Task &src, const Task &tar) {
  45   return src.reviewTime < tar.reviewTime;
  46 }
  47
  48 bool operator==(const Task &src, const Task &tar) {
  49   return src.id == tar.id;
  50 }
  51
  52 bool Task::shouldReview() const {
  53   std::time_t current;
  54   std::time(&current);
  55   return reviewTime <= current;
  56 }
  57
  58 int Task::test(int mark) {
  59   if(!shouldReview())
  60     return -1;
  61   if( forgetCurve.pass(step,mark) ) { //If have passed
  62     ++step;
  63     if(step == 8) {//This task has finished
  64       reviewTime = 0;
  65       return 1;
  66     }else
  67       reviewTime = forgetCurve.getReviewTime(step);
  68     return 0;
  69   }else {  //If haven't passed
  70     reviewTime = forgetCurve.getReviewTime(step);
  71     return -1;
  72   }
  73 }
  74
  75 }//namespace freeRecite end