1use serde_json::{Map, Number, Value};
2
3use crate::spec::form::FormSpec;
4use crate::spec::question::{QuestionSpec, QuestionType};
5use crate::visibility::VisibilityMap;
6
7pub fn generate(spec: &FormSpec, visibility: &VisibilityMap) -> Value {
8 let mut output = Map::new();
9
10 for question in &spec.questions {
11 if !visibility.get(&question.id).copied().unwrap_or(true) {
12 continue;
13 }
14 output.insert(question.id.clone(), example_for(question));
15 }
16
17 Value::Object(output)
18}
19
20fn example_for(question: &QuestionSpec) -> Value {
21 if let Some(default_value) = &question.default_value {
22 return Value::String(default_value.clone());
23 }
24
25 match question.kind {
26 QuestionType::String | QuestionType::Enum => {
27 Value::String(format!("example-{}", question.id))
28 }
29 QuestionType::Boolean => Value::Bool(false),
30 QuestionType::Integer => Value::Number(Number::from(1)),
31 QuestionType::Number => {
32 Value::Number(Number::from_f64(1.0).unwrap_or_else(|| Number::from(1)))
33 }
34 QuestionType::List => Value::Array(Vec::new()),
35 }
36}