use deltachat_derive::{FromSql, ToSql};

/// An object containing a set of values.
/// The meaning of the values is defined by the function returning the object.
/// Lot objects are created
/// eg. by chatlist.get_summary() or dc_msg_get_summary().
///
/// *Lot* is used in the meaning *heap* here.
#[derive(Default, Debug, Clone)]
pub struct Lot {
    pub(crate) text1_meaning: Meaning,
    pub(crate) text1: Option<String>,
    pub(crate) text2: Option<String>,
    pub(crate) timestamp: i64,
    pub(crate) state: LotState,
    pub(crate) id: u32,
    pub(crate) fingerprint: Option<String>,
    pub(crate) invitenumber: Option<String>,
    pub(crate) auth: Option<String>,
}

#[repr(u8)]
#[derive(Debug, Display, Clone, Copy, PartialEq, Eq, FromPrimitive, ToPrimitive, ToSql, FromSql)]
pub enum Meaning {
    None = 0,
    Text1Draft = 1,
    Text1Username = 2,
    Text1Self = 3,
}

impl Default for Meaning {
    fn default() -> Self {
        Meaning::None
    }
}

impl Lot {
    pub fn new() -> Self {
        Default::default()
    }

    pub fn get_text1(&self) -> Option<&str> {
        self.text1.as_ref().map(|s| s.as_str())
    }

    pub fn get_text2(&self) -> Option<&str> {
        self.text2.as_ref().map(|s| s.as_str())
    }

    pub fn get_text1_meaning(&self) -> Meaning {
        self.text1_meaning
    }

    pub fn get_state(&self) -> LotState {
        self.state
    }

    pub fn get_id(&self) -> u32 {
        self.id
    }

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

#[repr(i32)]
#[derive(Debug, Display, Clone, Copy, PartialEq, Eq, FromPrimitive, ToPrimitive, ToSql, FromSql)]
pub enum LotState {
    // Default
    Undefined = 0,

    // Qr States
    /// id=contact
    QrAskVerifyContact = 200,
    /// text1=groupname
    QrAskVerifyGroup = 202,
    /// id=contact
    QrFprOk = 210,
    /// id=contact
    QrFprMissmatch = 220,
    /// test1=formatted fingerprint
    QrFprWithoutAddr = 230,
    /// id=contact
    QrAddr = 320,
    /// text1=text
    QrText = 330,
    /// text1=URL
    QrUrl = 332,
    /// text1=error string
    QrError = 400,

    // Message States
    MsgInFresh = 10,
    MsgInNoticed = 13,
    MsgInSeen = 16,
    MsgOutPreparing = 18,
    MsgOutDraft = 19,
    MsgOutPending = 20,
    MsgOutFailed = 24,
    MsgOutDelivered = 26,
    MsgOutMdnRcvd = 28,
}

impl Default for LotState {
    fn default() -> Self {
        LotState::Undefined
    }
}