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use jiff::civil::DateTime;
use serde::de::DeserializeOwned;
use serde::{Deserialize, Serialize};
use serde_json::{Number, Value};
use std::any::Any;
use std::collections::BTreeMap;
use std::collections::btree_map::{Iter, Keys};
use std::hash::Hash;
// 1.1 Notational Conventions {{{
// Types
// *, unknown value
#[derive(Serialize, Deserialize, Clone, Debug)]
#[serde(untagged)]
pub enum JUnknown {
Object(BTreeMap<String, JUnknown>),
Array(Vec<JUnknown>),
Uint(JUint),
Int(JInt),
Number(JNumber),
JDate(JDate),
String(String),
Id(JMAPId),
Bool(bool),
Null,
// Json(serde_json::Value)
}
/// Implement from for serde_json::Value so that we can use serde to covert unknown to actual types
/// :3
impl From<JUnknown> for Value {
fn from(value: JUnknown) -> Self {
match value {
JUnknown::Number(n) => {
Value::Number(serde_json::Number::from_f64(n).unwrap_or(Number::from(999)))
}
JUnknown::Int(n) => Value::Number(serde_json::Number::from(n)),
JUnknown::Uint(n) => Value::Number(serde_json::Number::from(n)),
JUnknown::JDate(jdate) => Value::String(jdate.0.to_string()),
JUnknown::Object(btree_map) => {
let mut map = serde_json::map::Map::with_capacity(btree_map.len());
for (k, v) in btree_map.into_iter() {
let val = v.into();
map.insert(k, val);
}
Value::Object(map)
}
JUnknown::Array(junknowns) => {
Value::Array(junknowns.into_iter().map(|x| x.into()).collect())
}
JUnknown::String(x) => Value::String(x),
JUnknown::Id(jmapid) => Value::String(jmapid.0),
JUnknown::Bool(bool) => Value::Bool(bool),
JUnknown::Null => Value::Null,
}
}
}
// JSON String type
// pub type JString = String;
// JSON Number type
pub type JNumber = f64;
// JSON Boolean type
// pub type JBool = bool;
// A[B] is a JSON object where keys are all of type A and values type B;
pub type JObj<A, B>
where
A: Serialize,
B: Serialize,
A: DeserializeOwned,
B: DeserializeOwned,
= BTreeMap<A, B>;
pub type JObject = JObj<String, JUnknown>;
/// A[] is an array of type A
pub type JArr<A>
where
A: Serialize,
A: DeserializeOwned,
= Vec<A>;
//}}}
// 1.2 The ID data type {{{
/// The ID data type
/// Where Id is given as a data type, it means a String of at least 1 and a maximum of 255 octets in size,
/// and it MUST only contain characters from the "URL and Filename Safe" base64 alphabet, as defined in Section 5 of [RFC4648],
/// excluding the pad character (=). This means the allowed characters are the ASCII alphanumeric characters (A-Za-z0-9), hyphen (-), and underscore (_).
/// TODO: Add the restrictions above
#[derive(Serialize, Deserialize, Clone, Hash, Eq, PartialEq, PartialOrd, Ord, Debug)]
pub struct JMAPId(String);
//}}}
// 1.3 Int and UnsignedInt {{{
type JInt = i64;
type JUint = u64;
// }}}
// 1.4 Date and UTCDate data Types {{{
/// Where date is given a type, it meanse a string in date-time format [RFC3339].
/// TODO: To ensure a normalized form, the time-setfrac MUST always be ommitted if zero, and any
/// letters in the string (eg. "T" and "Z") must be uppercase.
#[derive(Deserialize, Serialize, Clone, Debug)]
pub struct JDate(DateTime);
impl JDate {
/// Convert from a JUTCDate type to system time
pub fn from_utcdate(date: JDate) -> Self {
// FIXME: unwrap
Self(
date.0
.to_zoned(jiff::tz::TimeZone::system())
.unwrap()
.datetime(),
)
}
/// Parse from a string
pub fn from_string(str: &str) -> Result<Self, jiff::Error> {
Ok(Self(str.parse()?))
}
/// Get the inner date for reading purposes
pub fn get_date(&self) -> &DateTime {
&self.0
}
/// Convert from jiff datetime
pub fn from_datetime(datetime: DateTime) -> Self {
Self(datetime)
}
}
/// Where UTCDate is given as a type, it means a Date where the time-offset component MUST be Z (i.e., it must be in UTC time). For example, 2014-10-30T06:12:00Z
#[derive(Deserialize, Serialize, Clone, Debug)]
pub struct JUTCDate(DateTime);
impl JUTCDate {
/// Convert from a JDate type
pub fn from_date(date: JDate) -> Self {
// FIXME: unwrap
Self(date.0.to_zoned(jiff::tz::TimeZone::UTC).unwrap().datetime())
}
/// Parse from a string
pub fn from_string(str: &str) -> Result<Self, jiff::Error> {
Ok(Self(
str.parse::<jiff::Timestamp>()?
.to_zoned(jiff::tz::TimeZone::UTC)
.datetime(),
))
}
/// Get the inner date for reading purposes
pub fn get_date(&self) -> &DateTime {
&self.0
}
/// Convert from jiff datetime
pub fn from_datetime(datetime: DateTime) -> Self {
// FIXME: unwrap
Self(
datetime
.to_zoned(jiff::tz::TimeZone::UTC)
.unwrap()
.datetime(),
)
}
}
//}}}
pub mod capabilities;
/// 2 JMAP Session resource
pub mod session;
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