comunicapiv3/src/api_data/conversation_api.rs

//! # Conversation API object
//!
//! @author Pierre Hubert
use serde::{Serialize, Serializer};

use crate::api_data::legacy_api_bool::LegacyBool;
use crate::data::conversation::Conversation;

/// Special implementation of conversation name (false if none / the name otherwise)
struct ConvName(Option<String>);

impl Serialize for ConvName {
    fn serialize<S>(&self, serializer: S) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
        S: Serializer {
        match &self.0 {
            None => serializer.serialize_bool(false),
            Some(n) => serializer.serialize_str(n)
        }
    }
}

#[derive(Serialize)]
#[allow(non_snake_case)]
pub struct ConversationAPI {
    ID: u64,
    ID_owner: u64,
    last_active: u64,
    name: ConvName,
    following: LegacyBool,
    saw_last_message: LegacyBool,
    members: Vec<u64>,
    canEveryoneAddMembers: bool,
    can_have_call: bool,
    can_have_video_call: bool,
    has_call_now: bool,
}

impl ConversationAPI {
    /// Construct a new Conversation instance
    pub fn new(conv: &Conversation) -> ConversationAPI {
        ConversationAPI {
            ID: conv.id,
            ID_owner: conv.owner_id.id(),
            last_active: conv.last_active,
            name: ConvName(conv.name.clone()),
            following: LegacyBool(conv.following),
            saw_last_message: LegacyBool(conv.saw_last_message),
            members: conv.members.iter().map(|x| x.id()).collect(),
            canEveryoneAddMembers: conv.can_everyone_add_members,

            // TODO : update when call system is implemented
            can_have_call: false,
            can_have_video_call: false,
            has_call_now: false,
        }
    }

    pub fn for_list(l: &Vec<Conversation>) -> Vec<Self> {
        l.iter().map(Self::new).collect()
    }
}