80 lines
2.5 KiB
Rust
80 lines
2.5 KiB
Rust
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use crate::{
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api,
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query::{self, QueryStatus, read_query, use_query},
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};
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pub(crate) struct PullRequestDiffView {
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selected_file_path: Option<String>,
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pr_query: query::Entity<api::issues::FetchPullRequest>,
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old_content_query: Option<query::Entity<api::repo::FetchFileContent>>,
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new_content_query: Option<query::Entity<api::repo::FetchFileContent>>,
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}
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fn new(pr_id: api::issues::Id, cx: &mut gpui::Context<PullRequestDiffView>) -> PullRequestDiffView {
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let mut view = PullRequestDiffView {
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selected_file_path: None,
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pr_query: use_query(api::issues::FetchPullRequest { id: pr_id }, cx),
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old_content_query: None,
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new_content_query: None,
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};
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view.on_create(cx);
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view
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}
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impl PullRequestDiffView {
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fn on_create(&mut self, cx: &mut gpui::Context<Self>) {
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_ = cx
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.observe(&self.pr_query, |this, _, cx| {
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this.start_content_queries(cx);
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})
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.detach();
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// if pr is already loaded, start content queries
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self.start_content_queries(cx);
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}
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fn start_content_queries(&mut self, cx: &mut gpui::Context<Self>) {
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let Some((old_content_query, new_content_query)) = ({
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if let QueryStatus::Loaded(pr) = read_query(&self.pr_query, cx) {
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Some((
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api::repo::FetchFileContent {
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repo_slug: pr.base_repo_slug.clone(),
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path: pr.base_branch_name.clone(),
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reff: Some(pr.base_ref.clone()),
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},
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api::repo::FetchFileContent {
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repo_slug: pr.head_repo_slug.clone(),
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path: pr.head_branch_name.clone(),
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reff: Some(pr.head_ref.clone()),
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},
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))
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} else {
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None
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}
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}) else {
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return;
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};
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let old_content_query = use_query(old_content_query, cx);
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let new_content_query = use_query(new_content_query, cx);
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_ = cx.observe(&old_content_query, |this, _, cx| {}).detach();
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_ = cx.observe(&new_content_query, |this, _, cx| {}).detach();
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self.old_content_query = Some(old_content_query);
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self.new_content_query = Some(new_content_query);
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}
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}
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impl gpui::Render for PullRequestDiffView {
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fn render(
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&mut self,
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window: &mut gpui::Window,
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cx: &mut gpui::Context<Self>,
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) -> impl gpui::IntoElement {
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todo!()
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}
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}
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