1use thiserror::Error;
2
3#[derive(Debug, Error)]
4pub enum VecslideError {
5 #[error("timestamps not ascending at slide index {index}: {detail}")]
6 TimestampOrder { index: usize, detail: String },
7
8 #[error("audio_track field is empty")]
9 EmptyAudioTrack,
10
11 #[error("slides list is empty")]
12 EmptySlides,
13
14 #[error("referenced SVG file not found: {path}")]
15 MissingSvgFile { path: String },
16
17 #[error("slide '{id}' has no source (svg_file, typst_file, or typst_inline must be set)")]
18 NoSlideSource { id: String },
19
20 #[error("slide id '{id}' is not unique")]
21 DuplicateSlideId { id: String },
22
23 #[error("slide '{slide_id}' animation[{anim_index}] has an empty element_id")]
24 EmptyElementId { slide_id: String, anim_index: usize },
25
26 #[error("slide '{slide_id}' has an animation with time_start outside the slide's time range")]
27 AnimationOutOfRange { slide_id: String },
28
29 #[error("transcript segment[{index}] has start_ms >= end_ms")]
30 InvalidSegment { index: usize },
31
32 #[error("transcript segment[{index}] overlaps with the previous segment")]
33 OverlappingSegments { index: usize },
34
35 #[error("typst compilation failed: {0}")]
36 TypstCompile(String),
37
38 #[error("slide count mismatch: typst source has {typst} slides but manifest has {manifest}")]
39 SlideCountMismatch { typst: usize, manifest: usize },
40
41 #[error("YAML error: {0}")]
42 Yaml(#[from] serde_norway::Error),
43
44 #[error("JSON error: {0}")]
45 Json(#[from] serde_json::Error),
46
47 #[error("{0}")]
48 Other(String),
49
50 #[cfg(feature = "zip-io")]
51 #[error("ZIP error: {0}")]
52 Zip(#[from] zip::result::ZipError),
53
54 #[cfg(feature = "zip-io")]
55 #[error("I/O error: {0}")]
56 Io(#[from] std::io::Error),
57}