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use crate::errors::Result;
use crate::types::*;
use uuid::Uuid;

/// Describes a user contact
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct Contact {
    #[doc(hidden)]
    #[serde(rename(serialize = "@extra", deserialize = "@extra"))]
    extra: Option<String>,
    #[serde(rename(serialize = "@client_id", deserialize = "@client_id"))]
    client_id: Option<i32>,
    /// Phone number of the user

    #[serde(default)]
    phone_number: String,
    /// First name of the user; 1-255 characters in length

    #[serde(default)]
    first_name: String,
    /// Last name of the user

    #[serde(default)]
    last_name: String,
    /// Additional data about the user in a form of vCard; 0-2048 bytes in length

    #[serde(default)]
    vcard: String,
    /// Identifier of the user, if known; otherwise 0

    #[serde(default)]
    user_id: i64,
}

impl RObject for Contact {
    #[doc(hidden)]
    fn extra(&self) -> Option<&str> {
        self.extra.as_deref()
    }
    #[doc(hidden)]
    fn client_id(&self) -> Option<i32> {
        self.client_id
    }
}

impl Contact {
    pub fn from_json<S: AsRef<str>>(json: S) -> Result<Self> {
        Ok(serde_json::from_str(json.as_ref())?)
    }
    pub fn builder() -> ContactBuilder {
        let mut inner = Contact::default();
        inner.extra = Some(Uuid::new_v4().to_string());

        ContactBuilder { inner }
    }

    pub fn phone_number(&self) -> &String {
        &self.phone_number
    }

    pub fn first_name(&self) -> &String {
        &self.first_name
    }

    pub fn last_name(&self) -> &String {
        &self.last_name
    }

    pub fn vcard(&self) -> &String {
        &self.vcard
    }

    pub fn user_id(&self) -> i64 {
        self.user_id
    }
}

#[doc(hidden)]
pub struct ContactBuilder {
    inner: Contact,
}

#[deprecated]
pub type RTDContactBuilder = ContactBuilder;

impl ContactBuilder {
    pub fn build(&self) -> Contact {
        self.inner.clone()
    }

    pub fn phone_number<T: AsRef<str>>(&mut self, phone_number: T) -> &mut Self {
        self.inner.phone_number = phone_number.as_ref().to_string();
        self
    }

    pub fn first_name<T: AsRef<str>>(&mut self, first_name: T) -> &mut Self {
        self.inner.first_name = first_name.as_ref().to_string();
        self
    }

    pub fn last_name<T: AsRef<str>>(&mut self, last_name: T) -> &mut Self {
        self.inner.last_name = last_name.as_ref().to_string();
        self
    }

    pub fn vcard<T: AsRef<str>>(&mut self, vcard: T) -> &mut Self {
        self.inner.vcard = vcard.as_ref().to_string();
        self
    }

    pub fn user_id(&mut self, user_id: i64) -> &mut Self {
        self.inner.user_id = user_id;
        self
    }
}

impl AsRef<Contact> for Contact {
    fn as_ref(&self) -> &Contact {
        self
    }
}

impl AsRef<Contact> for ContactBuilder {
    fn as_ref(&self) -> &Contact {
        &self.inner
    }
}