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1 /**
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2 * config.cpp:
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3 * parses the config
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4 *
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5 * much of this is similar to the code used in
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6 * wgsdk...
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7 * maybe some of this will be C++-ified someday ;)
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8 **/
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9 #include <filesystem> /* Sorry, C++17 is just sexy. if you have boost you can probably change this */
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10 #ifdef MACOSX
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11 #include <NSSystemDirectories.h>
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12 #endif
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13 #include <limits.h>
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14 #include <cstdlib>
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15 #include <cstring>
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16 #include <fstream>
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17 #include "json.h"
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18 #include "config.h"
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19 #include "window.h"
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20 #include "filesystem.h"
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21
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22 std::map<std::string, enum Themes> StringToTheme = {
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23 {"Default", OS},
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24 {"Light", LIGHT},
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25 {"Dark", DARK}
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26 };
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27
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28 std::map<enum Themes, std::string> ThemeToString = {
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29 {OS, "Default"},
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30 {LIGHT, "Light"},
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31 {DARK, "Dark"}
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32 };
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33
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34 int Config::Load() {
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35 std::filesystem::path cfg_path = get_config_path();
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36 if (!std::filesystem::exists(cfg_path))
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37 return 0;
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38 std::ifstream config_in(cfg_path.string().c_str(), std::ifstream::in);
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39 auto config_js = nlohmann::json::parse(config_in);
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40 /* this macro will make it easier to edit these in the future, if needed */
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41 #define GET_CONFIG_VALUE(pointer, location, struct, default) \
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42 struct = (config_js.contains(pointer)) ? (location) : (default)
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43 GET_CONFIG_VALUE("/General/Service"_json_pointer, (enum AnimeListServices)config_js["General"]["Service"].get<int>(), service, NONE);
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44 GET_CONFIG_VALUE("/Authorization/AniList/Auth Token"_json_pointer, config_js["Authorization"]["AniList"]["Auth Token"].get<std::string>(), anilist.auth_token, "");
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45 GET_CONFIG_VALUE("/Authorization/AniList/Username"_json_pointer, config_js["Authorization"]["AniList"]["Username"].get<std::string>(), anilist.username, "");
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46 GET_CONFIG_VALUE("/Authorization/AniList/User ID"_json_pointer, config_js["Authorization"]["AniList"]["User ID"].get<int>(), anilist.user_id, 0);
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47 GET_CONFIG_VALUE("/Appearance/Theme"_json_pointer, StringToTheme[config_js["Appearance"]["Theme"].get<std::string>()], theme, OS);
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48 #undef GET_CONFIG_VALUE
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49 config_in.close();
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50 return 0;
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51 }
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52
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53 int Config::Save() {
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54 std::filesystem::path cfg_path = get_config_path();
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55 if (!std::filesystem::exists(cfg_path.parent_path()))
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56 std::filesystem::create_directories(cfg_path.parent_path());
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57 std::ofstream config_out(cfg_path.string().c_str(), std::ofstream::out | std::ofstream::trunc);
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58 nlohmann::json config_js = {
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59 {"General", {
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60 {"Service", service}
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61 }},
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62 {"Authorization", {
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63 {"AniList", {
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64 {"Auth Token", anilist.auth_token},
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65 {"Username", anilist.username},
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66 {"User ID", anilist.user_id}
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67 }}
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68 }},
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69 {"Appearance", {
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70 {"Theme", ThemeToString[theme]}
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71 }}
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72 };
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73 config_out << std::setw(4) << config_js << std::endl;
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74 config_out.close();
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75 return 0;
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76 }
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