use chrono::{DateTime, NaiveDateTime, TimeDelta, TimeZone, Utc};
use chrono_tz::{Asia::Tokyo, Tz};
use serde_derive::{Deserialize, Serialize};
use crate::dto::program_xml::{ProgramXml, RadikoProgramXml};
// ```json
// "data": [
// {
// "start_time": "2025-06-29 00:00:00",
// "end_time": "2025-06-29 01:30:00",
// "start_time_s": "2400",
// "end_time_s": "2530",
// "program_date": "20250628",
// "program_url": "https://www.mbs1179.com/yaru/",
// "station_id": "MBS",
// "performer": "極楽とんぼ、河合郁人、さらば青春の光（週替わり）、トム・ブラウン（週替わり）、小沢一敬（週替わり）（スピードワゴン）、大谷映美里（=LOVE）、池田裕子",
// "title": "アッパレやってまーす！～土曜日です～",
// "info": "",
// "description": "メールアドレス：\u003ca href=mailto:yarudo@mbs1179.com target=_blank\u003eyarudo@mbs1179.com\u003c/a\u003e\u003cbr /\u003e\u003cbr /\u003e\u003cbr /\u003e◆アッパレやってまーす！～土曜日です～番組サイト◆\u003cbr /\u003e☆番組ホームページ：\u003ca href='https://www.mbs1179.com/yaru/' target=_blank\u003eこちらをクリック\u003c/a\u003e\u003cbr /\u003e☆X（旧Twitter）：\u003ca href='https://twitter.com/mbs_yarudo/' target=_blank\u003e@mbs_yarudo\u003c/a\u003e",
// "status": "past",
// "img": "https://program-static.cf.radiko.jp/6ff0b838-2453-4734-ad79-0be88a84b425.jpeg",
// "genre": {
// "personality": {
// "id": "C010",
// "name": "タレント"
// },
// "program": {
// "id": "P006",
// "name": "バラエティ"
// }
// },
// "ts_in_ng": 0,
// "ts_out_ng": 0,
// "tsplus_in_ng": 0,
// "tsplus_out_ng": 0,
// "metas": [
// {
// "name": "twitter",
// "value": "#radiko"
// }
// ]
// },
// {
// "start_time": "2025-07-06 00:00:00",
// "end_time": "2025-07-06 01:30:00",
// "start_time_s": "2400",
// "end_time_s": "2530",
// "program_date": "20250705",
// "program_url": "https://www.mbs1179.com/yaru/",
// "station_id": "MBS",
// "performer": "極楽とんぼ、河合郁人、さらば青春の光（週替わり）、トム・ブラウン（週替わり）、小沢一敬（週替わり）（スピードワゴン）、大谷映美里（=LOVE）、池田裕子",
// "title": "アッパレやってまーす！～土曜日です～",
// "info": "",
// "description": "メールアドレス：\u003ca href=mailto:yarudo@mbs1179.com target=_blank\u003eyarudo@mbs1179.com\u003c/a\u003e\u003cbr /\u003e\u003cbr /\u003e\u003cbr /\u003e◆アッパレやってまーす！～土曜日です～番組サイト◆\u003cbr /\u003e☆番組ホームページ：\u003ca href='https://www.mbs1179.com/yaru/' target=_blank\u003eこちらをクリック\u003c/a\u003e\u003cbr /\u003e☆X（旧Twitter）：\u003ca href='https://twitter.com/mbs_yarudo/' target=_blank\u003e@mbs_yarudo\u003c/a\u003e",
// "status": "future",
// "img": "https://program-static.cf.radiko.jp/6ff0b838-2453-4734-ad79-0be88a84b425.jpeg",
// "genre": {
// "personality": {
// "id": "C010",
// "name": "タレント"
// },
// "program": {
// "id": "P006",
// "name": "バラエティ"
// }
// },
// "ts_in_ng": 0,
// "ts_out_ng": 0,
// "tsplus_in_ng": 0,
// "tsplus_out_ng": 0,
// "metas": [
// {
// "name": "twitter",
// "value": "#radiko"
// }
// ]
// },
// ]
// ```
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Program {
#[serde(with = "jst_datetime")]
pub start_time: DateTime<Tz>,
#[serde(with = "jst_datetime")]
pub end_time: DateTime<Tz>,
pub start_time_s: String,
pub end_time_s: String,
pub station_id: String,
pub performer: String,
pub title: String,
pub info: String,
pub description: String,
pub img: String,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Programs {
pub data: Vec<Program>,
}
impl Program {
pub fn get_duration_to_start_from_now(&self) -> TimeDelta {
let now = Utc::now().with_timezone(&Tokyo);
now.signed_duration_since(self.start_time)
}
pub fn get_duration_start_to_end(&self) -> TimeDelta {
self.start_time.signed_duration_since(self.end_time)
}
}
impl From<ProgramXml> for Program {
fn from(value: ProgramXml) -> Self {
let ft = Tokyo
.from_local_datetime(
&NaiveDateTime::parse_from_str(&value.ft, "%Y%m%d%H%M%S")
.expect("time parse error"),
)
.unwrap();
let to = Tokyo
.from_local_datetime(
&NaiveDateTime::parse_from_str(&value.to, "%Y%m%d%H%M%S")
.expect("time parse error"),
)
.unwrap();
Program {
start_time: ft,
end_time: to,
start_time_s: value.ftl.clone(),
end_time_s: value.tol.clone(),
station_id: "".to_string(),
performer: value.pfm.unwrap_or_default(),
title: value.title.clone(),
info: value.info.unwrap_or_default(),
description: value.desc.unwrap_or_default(),
img: value.img.unwrap_or_default(),
}
}
}
impl From<RadikoProgramXml> for Programs {
fn from(value: RadikoProgramXml) -> Self {
let mut programs = Vec::new();
for station in value.stations.station {
for programs_xml in station.programs {
for program_xml in programs_xml.program {
let mut program = Program::from(program_xml);
program.station_id = station.id.clone();
programs.push(program);
}
}
}
Programs { data: programs }
}
}
/// https://serde.rs/custom-date-format.html
mod jst_datetime {
use chrono::{DateTime, NaiveDateTime, TimeZone};
use chrono_tz::{Asia::Tokyo, Tz};
use serde::{self, Deserialize, Deserializer, Serializer};
const FORMAT: &str = "%Y-%m-%d %H:%M:%S";
// The signature of a serialize_with function must follow the pattern:
//
// fn serialize<S>(&T, S) -> Result<S::Ok, S::Error>
// where
// S: Serializer
//
// although it may also be generic over the input types T.
pub fn serialize<S>(date: &DateTime<Tz>, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
let s = format!("{}", date.format(FORMAT));
serializer.serialize_str(&s)
}
// The signature of a deserialize_with function must follow the pattern:
//
// fn deserialize<'de, D>(D) -> Result<T, D::Error>
// where
// D: Deserializer<'de>
//
// although it may also be generic over the output types T.
pub fn deserialize<'de, D>(deserializer: D) -> Result<DateTime<Tz>, D::Error>
where
D: Deserializer<'de>,
{
let s = String::deserialize(deserializer)?;
let dt = NaiveDateTime::parse_from_str(&s, FORMAT).unwrap();
Ok(Tokyo.from_local_datetime(&dt).unwrap())
}
}