use meili_snap::snapshot;
use once_cell::sync::Lazy;

use crate::common::index::Index;
use crate::common::{Server, Value};
use crate::json;

async fn index_with_documents<'a>(server: &'a Server, documents: &Value) -> Index<'a> {
    let index = server.index("test");

    let (response, code) = server.set_features(json!({"vectorStore": true})).await;

    meili_snap::snapshot!(code, @"200 OK");
    meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
    {
      "scoreDetails": false,
      "vectorStore": true,
      "metrics": false,
      "exportPuffinReports": false
    }
    "###);

    let (response, code) = index
        .update_settings(json!({ "embedders": {"default": {
                "source": "userProvided",
                "dimensions": 2}}} ))
        .await;
    assert_eq!(202, code, "{:?}", response);
    index.wait_task(response.uid()).await;

    let (response, code) = index.add_documents(documents.clone(), None).await;
    assert_eq!(202, code, "{:?}", response);
    index.wait_task(response.uid()).await;
    index
}

static SIMPLE_SEARCH_DOCUMENTS: Lazy<Value> = Lazy::new(|| {
    json!([
    {
        "title": "Shazam!",
        "desc": "a Captain Marvel ersatz",
        "id": "1",
        "_vectors": {"default": [1.0, 3.0]},
    },
    {
        "title": "Captain Planet",
        "desc": "He's not part of the Marvel Cinematic Universe",
        "id": "2",
        "_vectors": {"default": [1.0, 2.0]},
    },
    {
        "title": "Captain Marvel",
        "desc": "a Shazam ersatz",
        "id": "3",
        "_vectors": {"default": [2.0, 3.0]},
    }])
});

#[actix_rt::test]
async fn simple_search() {
    let server = Server::new().await;
    let index = index_with_documents(&server, &SIMPLE_SEARCH_DOCUMENTS).await;

    let (response, code) = index
        .search_post(
            json!({"q": "Captain", "vector": [1.0, 1.0], "hybrid": {"semanticRatio": 0.2}}),
        )
        .await;
    snapshot!(code, @"200 OK");
    snapshot!(response["hits"], @r###"[{"title":"Captain Planet","desc":"He's not part of the Marvel Cinematic Universe","id":"2","_vectors":{"default":[1.0,2.0]}},{"title":"Captain Marvel","desc":"a Shazam ersatz","id":"3","_vectors":{"default":[2.0,3.0]}},{"title":"Shazam!","desc":"a Captain Marvel ersatz","id":"1","_vectors":{"default":[1.0,3.0]}}]"###);

    let (response, code) = index
        .search_post(
            json!({"q": "Captain", "vector": [1.0, 1.0], "hybrid": {"semanticRatio": 0.8}}),
        )
        .await;
    snapshot!(code, @"200 OK");
    snapshot!(response["hits"], @r###"[{"title":"Captain Marvel","desc":"a Shazam ersatz","id":"3","_vectors":{"default":[2.0,3.0]},"_semanticScore":0.99029034},{"title":"Captain Planet","desc":"He's not part of the Marvel Cinematic Universe","id":"2","_vectors":{"default":[1.0,2.0]},"_semanticScore":0.97434163},{"title":"Shazam!","desc":"a Captain Marvel ersatz","id":"1","_vectors":{"default":[1.0,3.0]},"_semanticScore":0.9472136}]"###);
}

#[actix_rt::test]
async fn invalid_semantic_ratio() {
    let server = Server::new().await;
    let index = index_with_documents(&server, &SIMPLE_SEARCH_DOCUMENTS).await;

    let (response, code) = index
        .search_post(
            json!({"q": "Captain", "vector": [1.0, 1.0], "hybrid": {"semanticRatio": 1.2}}),
        )
        .await;
    snapshot!(code, @"400 Bad Request");
    snapshot!(response, @r###"
    {
      "message": "Invalid value at `.hybrid.semanticRatio`: the value of `semanticRatio` is invalid, expected a float between `0.0` and `1.0`.",
      "code": "invalid_search_semantic_ratio",
      "type": "invalid_request",
      "link": "https://docs.meilisearch.com/errors#invalid_search_semantic_ratio"
    }
    "###);

    let (response, code) = index
        .search_post(
            json!({"q": "Captain", "vector": [1.0, 1.0], "hybrid": {"semanticRatio": -0.8}}),
        )
        .await;
    snapshot!(code, @"400 Bad Request");
    snapshot!(response, @r###"
    {
      "message": "Invalid value at `.hybrid.semanticRatio`: the value of `semanticRatio` is invalid, expected a float between `0.0` and `1.0`.",
      "code": "invalid_search_semantic_ratio",
      "type": "invalid_request",
      "link": "https://docs.meilisearch.com/errors#invalid_search_semantic_ratio"
    }
    "###);

    let (response, code) = index
        .search_get(
            &yaup::to_string(
                &json!({"q": "Captain", "vector": [1.0, 1.0], "hybridSemanticRatio": 1.2}),
            )
            .unwrap(),
        )
        .await;
    snapshot!(code, @"400 Bad Request");
    snapshot!(response, @r###"
    {
      "message": "Invalid value in parameter `hybridSemanticRatio`: the value of `semanticRatio` is invalid, expected a float between `0.0` and `1.0`.",
      "code": "invalid_search_semantic_ratio",
      "type": "invalid_request",
      "link": "https://docs.meilisearch.com/errors#invalid_search_semantic_ratio"
    }
    "###);

    let (response, code) = index
        .search_get(
            &yaup::to_string(
                &json!({"q": "Captain", "vector": [1.0, 1.0], "hybridSemanticRatio": -0.2}),
            )
            .unwrap(),
        )
        .await;
    snapshot!(code, @"400 Bad Request");
    snapshot!(response, @r###"
    {
      "message": "Invalid value in parameter `hybridSemanticRatio`: the value of `semanticRatio` is invalid, expected a float between `0.0` and `1.0`.",
      "code": "invalid_search_semantic_ratio",
      "type": "invalid_request",
      "link": "https://docs.meilisearch.com/errors#invalid_search_semantic_ratio"
    }
    "###);
}