use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct PrReviewDocument {
    pub meta: PrMeta,
    pub commits: Vec<CommitItem>,
    pub diff_stat: DiffStat,
    pub reviews: Vec<ReviewItem>,
    pub threads: Vec<CommentThread>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct PrMeta {
    pub repo: String,
    pub pr_index: i64,
    pub title: String,
    pub description: Option<String>,
    pub fetched_at: Option<String>,
    pub state: String,
    pub author: String,
    pub base_branch: String,
    pub head_branch: String,
    pub created_at: String,
    pub updated_at: String,
    pub merged_at: Option<String>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CommitItem {
    pub sha: String,
    pub short_sha: String,
    pub title: String,
    pub author: String,
    pub date: String,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct DiffStat {
    pub files_changed: usize,
    pub additions: i64,
    pub deletions: i64,
    pub files: Vec<FileStat>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct FileStat {
    pub path: String,
    pub additions: i64,
    pub deletions: i64,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ReviewItem {
    pub id: i64,
    pub state: String,
    pub reviewer: String,
    pub submitted_at: Option<String>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CommentThread {
    pub thread_id: String,
    pub file_path: Option<String>,
    pub line: Option<i64>,
    pub root_comment: CommentItem,
    pub replies: Vec<CommentItem>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CommentItem {
    pub id: i64,
    pub review_id: Option<i64>,
    pub user: String,
    pub created_at: String,
    pub path: Option<String>,
    pub line: Option<i64>,
    pub body: String,
}