cdv/message.v at master · herudi/cdv · GitHub

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
78
79
80
81
82
83
84
85
86
87
88
module cdv

import x.json2 as json

pub enum MessageType {
	command
	event
}

@[params]
pub struct ParamRef {
pub:
	ref voidptr
}

@[params]
pub struct ParamTimeout {
pub:
	timeout i64 = def_timeout
}

@[params]
pub struct ParamRefTimeout {
pub:
	timeout i64 = def_timeout
	ref     voidptr
}

pub type EventFunc = fn (mut msg Message, ref voidptr) !bool

@[params]
pub struct MessageParams {
pub:
	id         int = -1
	method     string
	params     ?map[string]json.Any
	session_id ?string
	timeout    ?i64
	typ        MessageType = .command
	cb         EventFunc   = unsafe { nil }
	ref        voidptr
}

pub struct Message {
pub:
	method     string
	session_id string
pub mut:
	params map[string]json.Any
	page   &Page = unsafe { nil }
}

pub fn (msg Message) has(m string) bool {
	return m != '' && (m == msg.method || map_method[m] == msg.method)
}

pub fn (msg Message) done() bool {
	return cdv_msg_done
}

pub fn (msg Message) next() bool {
	return cdv_msg_next
}

pub fn (mut msg Message) get_request() !Request {
	params := msg.params.clone()
	if request := params['request'] {
		mut info := json.decode[RequestInfo](params.str())!
		mut req := json.decode[Request](request.json_str())!
		req.has_post_data = req.has_post_data_ or { false }
		req.info = &info
		req.page = msg.page
		return req
	}
	return error('cannot find "params.request"')
}

pub fn (mut msg Message) get_response() !Response {
	params := msg.params.clone()
	if response := params['response'] {
		mut info := json.decode[ResponseInfo](params.str())!
		mut res := json.decode[Response](response.json_str())!
		res.info = &info
		res.page = msg.page
		return res
	}
	return error('cannot find "params.response"')
}