annotate src/core/date.cc @ 372:a65a43766b22

dep/animone: atspi a11y impl didn't work at all and hit an assertion because paper can't code
author Paper <paper@tflc.us>
date Fri, 25 Jul 2025 11:02:29 -0400
parents 47c9f8502269
children
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1 #include "core/date.h"
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2 #include "core/json.h"
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3 #include "core/time.h"
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4
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5 #include <QDate>
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6 #include <QDebug>
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7
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8 #include <algorithm>
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9 #include <cstdio>
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11 /* An implementation of AniList's "fuzzy date" */
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12
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13 Date::Date()
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14 {
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15 }
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17 Date::Date(Date::Year y)
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18 {
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19 SetYear(y);
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20 }
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21
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22 Date::Date(Date::Year y, Date::Month m, Date::Day d)
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23 {
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24 SetYear(y);
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25 SetMonth(m);
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26 SetDay(d);
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27 }
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29 Date::Date(const std::string &str)
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30 {
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31 unsigned int y, m, d;
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32
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33 /* I don't like this that much, but it works... */
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34 int amt = std::sscanf(str.c_str(), "%4u-%2u-%2u", &y, &m, &d);
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36 if (amt > 0)
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37 SetYear(y);
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38
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39 if (amt > 1)
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40 SetMonth(static_cast<Date::Month>(m - 1));
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41
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42 if (amt > 2)
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43 SetDay(d);
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44 }
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46 Date::Date(const QDate &date)
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47 {
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48 SetYear(date.year());
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49 auto m = date.month();
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50 m = std::clamp(m, static_cast<decltype(m)>(Date::Month::Jan), static_cast<decltype(m)>(Date::Month::Dec));
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51 SetMonth(static_cast<Date::Month>(m));
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52 SetDay(date.day());
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53 }
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54
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55 Date::Date(const nlohmann::json &json)
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56 {
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57 /* NOTE: this constructor is made for use with
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58 * AniList FuzzyDate-style JSON. In the future, some other
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59 * methods may be parsed and whatnot if necessary. */
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61 if (json.contains("/year"_json_pointer) && json.at("/year"_json_pointer).is_number())
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62 SetYear(json.at("/year"_json_pointer).get<unsigned int>());
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64 if (json.contains("/month"_json_pointer) && json.at("/month"_json_pointer).is_number()) {
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65 auto m = json.at("/month"_json_pointer).get<unsigned int>();
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66 m = std::clamp(m, static_cast<decltype(m)>(Date::Month::Jan), static_cast<decltype(m)>(Date::Month::Dec));
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67 SetMonth(static_cast<Date::Month>(m));
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68 }
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69
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70 if (json.contains("/day"_json_pointer) && json.at("/day"_json_pointer).is_number())
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71 SetDay(json.at("/day"_json_pointer).get<unsigned char>());
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72 }
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74 Date::Date(Time::Timestamp timestamp)
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75 {
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76 Date(QDateTime::fromSecsSinceEpoch(timestamp).date());
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77 }
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79 void Date::VoidYear()
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80 {
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81 year.reset();
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82 }
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84 void Date::VoidMonth()
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85 {
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86 month.reset();
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87 }
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89 void Date::VoidDay()
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90 {
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91 day.reset();
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92 }
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94 void Date::SetYear(Date::Year y)
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95 {
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96 year.emplace(y);
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97 }
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99 void Date::SetMonth(Date::Month m)
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100 {
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101 month.emplace(m);
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102 }
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103
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104 void Date::SetDay(Date::Day d)
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105 {
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106 day.emplace(std::clamp(d, static_cast<Date::Day>(1U), static_cast<Date::Day>(31U)));
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107 }
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108
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109 std::optional<Date::Year> Date::GetYear() const
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110 {
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111 return year;
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112 }
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113
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114 std::optional<Date::Month> Date::GetMonth() const
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115 {
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116 return month;
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117 }
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118
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119 std::optional<Date::Day> Date::GetDay() const
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120 {
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121 return day;
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122 }
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124 bool Date::IsValid() const
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125 {
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126 return year.has_value() && month.has_value() && day.has_value();
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127 }
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128
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129 QDate Date::GetAsQDate() const
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130 {
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131 /* QDate doesn't support "missing" values (for good reason),
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132 * so we do our best and return what we can.
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133 */
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134
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135 return QDate(year.value_or(2000), static_cast<unsigned int>(month.value_or(Date::Month::Jan)), day.value_or(1));
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136 }
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137
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138 nlohmann::json Date::GetAsAniListJson() const
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139 {
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140 nlohmann::json json = {
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141 {"year", nullptr},
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142 {"month", nullptr},
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143 {"day", nullptr}
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144 };
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146 if (year)
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147 json["year"] = static_cast<unsigned int>(year.value());
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149 if (month)
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150 json["month"] = static_cast<unsigned char>(month.value());
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152 if (day)
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153 json["day"] = static_cast<unsigned char>(day.value());
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154
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155 return json;
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5c0397762b53 INCOMPLETE: megacommit :)
Paper <mrpapersonic@gmail.com>
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