1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77

use serde::{Deserialize, Serialize};

use crate::impl_from_contents;

/// # Select Menu Element
///
/// A select menu, just as with a standard HTML `<select>` tag,
/// creates a drop down menu with a list of options for a user to choose.
///
/// The select menu also includes type-ahead functionality, where a user can type
/// a part or all of an option string to filter the list.
///
/// To use interactive components, you will need to make some changes to prepare your app.
/// Read our [guide to enabling interactivity 🔗].
///
/// [Select Menu Element 🔗]: https://api.slack.com/reference/block-kit/block-elements#select
/// [guide to enabling interactivity 🔗]: https://api.slack.com/interactivity/handling
#[derive(Clone, Debug, Deserialize, Hash, PartialEq, Serialize)]
pub enum Contents {
    Static(Static),
    External(External),
    User(User),
    Conversation(Conversation),
    Channel(Channel),
}

impl_from_contents!(Contents, Static, Static);
impl_from_contents!(Contents, External, External);
impl_from_contents!(Contents, User, User);
impl_from_contents!(Contents, Conversation, Conversation);
impl_from_contents!(Contents, Channel, Channel);

/// ## Select menu with static options
/// [slack api docs 🔗](https://api.slack.com/reference/block-kit/block-elements#static_select)
///
/// This is the simplest form of select menu,
/// with a static list of options passed in when defining the element.
///
#[derive(Clone, Default, Debug, Deserialize, Hash, PartialEq, Serialize)]
pub struct Static {}

/// ## Select menu with external data source
/// [slack api docs 🔗](https://api.slack.com/reference/block-kit/block-elements#external_select)
///
/// This select menu will load its options from an external data source,
/// allowing for a dynamic list of options.
///
/// ### Setup
/// For a guide to set up your app to use this element type, go to the Slack
/// API section for [Select menu with external data source 🔗].
///
#[derive(Clone, Default, Debug, Deserialize, Hash, PartialEq, Serialize)]
pub struct External {}

/// ## Select menu with user list
/// [slack api docs 🔗](https://api.slack.com/reference/block-kit/block-elements#users_select)
///
/// This select menu will populate its options with a list of
/// Slack users visible to the current user in the active workspace.
#[derive(Clone, Default, Debug, Deserialize, Hash, PartialEq, Serialize)]
pub struct User {}

/// ## Select menu with conversations list
/// [slack api docs 🔗](https://api.slack.com/reference/block-kit/block-elements#conversation_select)
///
/// This select menu will populate its options with a list of public and private channels,
/// DMs, and MPIMs visible to the current user in the active workspace.
#[derive(Clone, Default, Debug, Deserialize, Hash, PartialEq, Serialize)]
pub struct Conversation {}

/// ## Select menu with channels list
/// [slack api docs 🔗](https://api.slack.com/reference/block-kit/block-elements#channel_select)
///
/// This select menu will populate its options with a list of
/// public channels visible to the current user in the active workspace.
#[derive(Clone, Default, Debug, Deserialize, Hash, PartialEq, Serialize)]
pub struct Channel {}