#include "core/anime.h"
#include "core/strings.h"
#include "gui/translate/anime.h"

#include <QCoreApplication>

#include <unordered_map>

namespace Translate {

std::string ToString(const Anime::ListStatus status) {
	switch (status) {
		case Anime::ListStatus::CURRENT: return "Currently watching";
		case Anime::ListStatus::PLANNING: return "Plan to watch";
		case Anime::ListStatus::COMPLETED: return "Completed";
		case Anime::ListStatus::DROPPED: return "Dropped";
		case Anime::ListStatus::PAUSED: return "On hold";
		default:
		case Anime::ListStatus::NOT_IN_LIST: return "Not in list";
	}
}

std::string ToString(const Anime::SeriesFormat format) {
	switch (format) {
		case Anime::SeriesFormat::TV: return "TV";
		case Anime::SeriesFormat::TV_SHORT: return "TV short";
		case Anime::SeriesFormat::OVA: return "OVA";
		case Anime::SeriesFormat::MOVIE: return "Movie";
		case Anime::SeriesFormat::SPECIAL: return "Special";
		case Anime::SeriesFormat::ONA: return "ONA";
		case Anime::SeriesFormat::MUSIC: return "Music";
		default:
		case Anime::SeriesFormat::UNKNOWN: return "Unknown";
	}
}

std::string ToString(const Anime::SeriesSeason season) {
	switch (season) {
		case Anime::SeriesSeason::WINTER: return "Winter";
		case Anime::SeriesSeason::SUMMER: return "Summer";
		case Anime::SeriesSeason::FALL: return "Fall";
		case Anime::SeriesSeason::SPRING: return "Spring";
		default:
		case Anime::SeriesSeason::UNKNOWN: return "Unknown";
	}
}

std::string ToString(const Anime::SeriesStatus status) {
	switch (status) {
		case Anime::SeriesStatus::RELEASING: return "Currently airing";
		case Anime::SeriesStatus::FINISHED: return "Finished airing";
		case Anime::SeriesStatus::NOT_YET_RELEASED: return "Not yet aired";
		case Anime::SeriesStatus::CANCELLED: return "Cancelled";
		case Anime::SeriesStatus::HIATUS: return "On hiatus";
		default:
		case Anime::SeriesStatus::UNKNOWN: return "Unknown";
	}
}

std::string ToString(const Anime::Services service) {
	switch (service) {
		case Anime::Services::ANILIST: return "AniList";
		default:
		case Anime::Services::NONE: return "None";
	}
}

std::string ToString(const Anime::TitleLanguage language) {
	switch (language) {
		case Anime::TitleLanguage::NATIVE: return "Native";
		case Anime::TitleLanguage::ENGLISH: return "English";
		default:
		case Anime::TitleLanguage::ROMAJI: return "Romaji";
	}
}

std::string ToString(const Anime::ScoreFormat format) {
	switch (format) {
		case Anime::ScoreFormat::POINT_3: return "POINT_3";
		case Anime::ScoreFormat::POINT_5: return "POINT_5";
		case Anime::ScoreFormat::POINT_10: return "POINT_10";
		case Anime::ScoreFormat::POINT_10_DECIMAL: return "POINT_10_DECIMAL";
		default:
		case Anime::ScoreFormat::POINT_100: return "POINT_100";
	}
}

Anime::ListStatus ToListStatus(const std::string& str) {
	static const std::unordered_map<std::string, Anime::ListStatus> map = {
	    {"Currently watching", Anime::ListStatus::CURRENT  },
	    {"Plan to watch",      Anime::ListStatus::PLANNING },
	    {"Completed",          Anime::ListStatus::COMPLETED},
	    {"Dropped",            Anime::ListStatus::DROPPED  },
	    {"On hold",            Anime::ListStatus::PAUSED   }
    };

	if (map.find(str) == map.end())
		return Anime::ListStatus::NOT_IN_LIST;
	return map.at(str);
}

Anime::SeriesStatus ToSeriesStatus(const std::string& str) {
	static const std::unordered_map<std::string, Anime::SeriesStatus> map = {
	    {"Currently airing", Anime::SeriesStatus::RELEASING       },
	    {"Finished airing",  Anime::SeriesStatus::FINISHED        },
	    {"Not yet aired",    Anime::SeriesStatus::NOT_YET_RELEASED},
	    {"Cancelled",        Anime::SeriesStatus::CANCELLED       },
	    {"On hiatus",        Anime::SeriesStatus::HIATUS          }
    };

	if (map.find(str) == map.end())
		return Anime::SeriesStatus::UNKNOWN;
	return map.at(str);
}

Anime::SeriesSeason ToSeriesSeason(const std::string& str) {
	static const std::unordered_map<std::string, Anime::SeriesSeason> map = {
	    {"Winter", Anime::SeriesSeason::WINTER},
	    {"Summer", Anime::SeriesSeason::SUMMER},
	    {"Fall",   Anime::SeriesSeason::FALL  },
	    {"Spring", Anime::SeriesSeason::SPRING}
    };

	if (map.find(str) == map.end())
		return Anime::SeriesSeason::UNKNOWN;
	return map.at(str);
}

Anime::SeriesFormat ToSeriesFormat(const std::string& str) {
	static const std::unordered_map<std::string, Anime::SeriesFormat> map = {
	    {"TV",       Anime::SeriesFormat::TV      },
        {"TV short", Anime::SeriesFormat::TV_SHORT},
	    {"OVA",      Anime::SeriesFormat::OVA     },
        {"Movie",    Anime::SeriesFormat::MOVIE   },
	    {"Special",  Anime::SeriesFormat::SPECIAL },
        {"ONA",      Anime::SeriesFormat::ONA     },
	    {"Music",    Anime::SeriesFormat::MUSIC   }
    };

	if (map.find(str) == map.end())
		return Anime::SeriesFormat::UNKNOWN;
	return map.at(str);
}

Anime::Services ToService(const std::string& str) {
	static const std::unordered_map<std::string, Anime::Services> map = {
	    {"AniList", Anime::Services::ANILIST}
    };

	if (map.find(str) == map.end())
		return Anime::Services::NONE;
	return map.at(str);
}

Anime::TitleLanguage ToLanguage(const std::string& str) {
	static const std::unordered_map<std::string, Anime::TitleLanguage> map = {
	    {"Romaji",  Anime::TitleLanguage::ROMAJI },
	    {"Native",  Anime::TitleLanguage::NATIVE },
	    {"English", Anime::TitleLanguage::ENGLISH}
    };

	if (map.find(str) == map.end())
		return Anime::TitleLanguage::ROMAJI;
	return map.at(str);
}

Anime::ScoreFormat ToScoreFormat(const std::string& str) {
	static const std::unordered_map<std::string, Anime::ScoreFormat> map = {
	    {"POINT_3",          Anime::ScoreFormat::POINT_3         },
	    {"POINT_5",          Anime::ScoreFormat::POINT_5         },
	    {"POINT_10",         Anime::ScoreFormat::POINT_10        },
	    {"POINT_10_DECIMAL", Anime::ScoreFormat::POINT_10_DECIMAL},
	    {"POINT_100",        Anime::ScoreFormat::POINT_100       }
    };

	if (map.find(str) == map.end())
		return Anime::ScoreFormat::POINT_100;
	return map.at(str);
}

/* Localized versions of ToString() functions. Meant for display to the user. */

std::string ToLocalString(const Anime::ListStatus status) {
	switch (status) {
		case Anime::ListStatus::CURRENT: return Strings::ToUtf8String(QCoreApplication::tr("Currently watching"));
		case Anime::ListStatus::PLANNING: return Strings::ToUtf8String(QCoreApplication::tr("Plan to watch"));
		case Anime::ListStatus::COMPLETED: return Strings::ToUtf8String(QCoreApplication::tr("Completed"));
		case Anime::ListStatus::DROPPED: return Strings::ToUtf8String(QCoreApplication::tr("Dropped"));
		case Anime::ListStatus::PAUSED: return Strings::ToUtf8String(QCoreApplication::tr("On hold"));
		default:
		case Anime::ListStatus::NOT_IN_LIST: return Strings::ToUtf8String(QCoreApplication::tr("Not in list"));
	}
}

std::string ToLocalString(const Anime::SeriesFormat format) {
	switch (format) {
		case Anime::SeriesFormat::TV: return Strings::ToUtf8String(QCoreApplication::tr("TV"));
		case Anime::SeriesFormat::TV_SHORT: return Strings::ToUtf8String(QCoreApplication::tr("TV short"));
		case Anime::SeriesFormat::OVA: return Strings::ToUtf8String(QCoreApplication::tr("OVA"));
		case Anime::SeriesFormat::MOVIE: return Strings::ToUtf8String(QCoreApplication::tr("Movie"));
		case Anime::SeriesFormat::SPECIAL: return Strings::ToUtf8String(QCoreApplication::tr("Special"));
		case Anime::SeriesFormat::ONA: return Strings::ToUtf8String(QCoreApplication::tr("ONA"));
		case Anime::SeriesFormat::MUSIC: return Strings::ToUtf8String(QCoreApplication::tr("Music"));
		default:
		case Anime::SeriesFormat::UNKNOWN: return Strings::ToUtf8String(QCoreApplication::tr("Unknown"));
	}
}

std::string ToLocalString(const Anime::SeriesSeason season) {
	switch (season) {
		case Anime::SeriesSeason::WINTER: return Strings::ToUtf8String(QCoreApplication::tr("Winter"));
		case Anime::SeriesSeason::SUMMER: return Strings::ToUtf8String(QCoreApplication::tr("Summer"));
		case Anime::SeriesSeason::FALL: return Strings::ToUtf8String(QCoreApplication::tr("Fall"));
		case Anime::SeriesSeason::SPRING: return Strings::ToUtf8String(QCoreApplication::tr("Spring"));
		default:
		case Anime::SeriesSeason::UNKNOWN: return Strings::ToUtf8String(QCoreApplication::tr("Unknown"));
	}
}

std::string ToLocalString(const Anime::SeriesStatus status) {
	switch (status) {
		case Anime::SeriesStatus::RELEASING: return Strings::ToUtf8String(QCoreApplication::tr("Currently airing"));
		case Anime::SeriesStatus::FINISHED: return Strings::ToUtf8String(QCoreApplication::tr("Finished airing"));
		case Anime::SeriesStatus::NOT_YET_RELEASED: return Strings::ToUtf8String(QCoreApplication::tr("Not yet aired"));
		case Anime::SeriesStatus::CANCELLED: return Strings::ToUtf8String(QCoreApplication::tr("Cancelled"));
		case Anime::SeriesStatus::HIATUS: return Strings::ToUtf8String(QCoreApplication::tr("On hiatus"));
		default:
		case Anime::SeriesStatus::UNKNOWN: return Strings::ToUtf8String(QCoreApplication::tr("Unknown"));
	}
}

std::string ToLocalString(const Anime::Services service) {
	switch (service) {
		case Anime::Services::ANILIST: return Strings::ToUtf8String(QCoreApplication::tr("AniList"));
		default:
		case Anime::Services::NONE: return Strings::ToUtf8String(QCoreApplication::tr("None"));
	}
}

std::string ToLocalString(const Anime::TitleLanguage language) {
	switch (language) {
		case Anime::TitleLanguage::NATIVE: return Strings::ToUtf8String(QCoreApplication::tr("Native"));
		case Anime::TitleLanguage::ENGLISH: return Strings::ToUtf8String(QCoreApplication::tr("English"));
		default:
		case Anime::TitleLanguage::ROMAJI: return Strings::ToUtf8String(QCoreApplication::tr("Romaji"));
	}
}

std::string ToLocalString(const Anime::ScoreFormat format) {
	switch (format) {
		case Anime::ScoreFormat::POINT_3: return Strings::ToUtf8String(QCoreApplication::tr("3-point"));
		case Anime::ScoreFormat::POINT_5: return Strings::ToUtf8String(QCoreApplication::tr("5-point"));
		case Anime::ScoreFormat::POINT_10: return Strings::ToUtf8String(QCoreApplication::tr("10-point"));
		case Anime::ScoreFormat::POINT_10_DECIMAL:
			return Strings::ToUtf8String(QCoreApplication::tr("10-point (Decimal)"));
		default:
		case Anime::ScoreFormat::POINT_100: return Strings::ToUtf8String(QCoreApplication::tr("100-point"));
	}
}

} // namespace Translate