use std::fs;

use serde::Deserialize;

#[derive(Debug, Deserialize)]
struct G6HostBridgeExecutionSemantics {
    #[serde(rename = "decisionDate")]
    decision_date: String,
    scope: String,
    #[serde(rename = "startingState")]
    starting_state: StartingState,
    #[serde(rename = "semanticModel")]
    semantic_model: SemanticModel,
    #[serde(rename = "semanticBoundaries")]
    semantic_boundaries: Vec<SemanticBoundary>,
    #[serde(rename = "selectedFollowup")]
    selected_followup: SelectedFollowup,
    notes: Vec<String>,
}

#[derive(Debug, Deserialize)]
struct StartingState {
    #[serde(rename = "targetGroup")]
    target_group: String,
    #[serde(rename = "realExecutionOutOfScope")]
    real_execution_out_of_scope: bool,
    #[serde(rename = "implementationOutOfScope")]
    implementation_out_of_scope: bool,
    #[serde(rename = "heldGroups")]
    held_groups: Vec<String>,
}

#[derive(Debug, Deserialize)]
struct SemanticModel {
    #[serde(rename = "bridgeInvocation")]
    bridge_invocation: SemanticSlice,
    #[serde(rename = "callbackCompletion")]
    callback_completion: SemanticSlice,
}

#[derive(Debug, Deserialize)]
struct SemanticSlice {
    name: String,
    summary: String,
}

#[derive(Debug, Deserialize)]
struct SemanticBoundary {
    slice: String,
    status: String,
    reason: String,
}

#[derive(Debug, Deserialize)]
struct SelectedFollowup {
    design: String,
    plan: String,
}

#[test]
fn g6_host_bridge_execution_semantics_stay_bounded() {
    let asset: G6HostBridgeExecutionSemantics = serde_json::from_str(
        &fs::read_to_string(
            "tests/fixtures/generated_scene/g6_host_bridge_execution_semantics_2026-04-19.json",
        )
        .unwrap(),
    )
    .unwrap();

    assert_eq!(asset.decision_date, "2026-04-19");
    assert_eq!(asset.scope, "g6-host-bridge-execution-semantics");
    assert_eq!(asset.starting_state.target_group, "G6");
    assert!(asset.starting_state.real_execution_out_of_scope);
    assert!(asset.starting_state.implementation_out_of_scope);
    assert_eq!(asset.starting_state.held_groups, vec!["G8"]);

    assert_eq!(
        asset.semantic_model.bridge_invocation.name,
        "host-bridge-action-invocation"
    );
    assert_eq!(
        asset.semantic_model.callback_completion.name,
        "callback-request-completion"
    );

    assert!(asset
        .semantic_boundaries
        .iter()
        .any(|item| item.slice == "bridge_action_invocation" && item.status == "selected"));
    assert!(asset
        .semantic_boundaries
        .iter()
        .any(|item| item.slice == "callback_completion_semantics" && item.status == "selected"));
    assert!(asset.semantic_boundaries.iter().any(|item| item.slice
        == "host_runtime_transport_rebuild"
        && item.status == "out-of-scope"));

    assert!(asset
        .selected_followup
        .design
        .ends_with("2026-04-19-g6-host-bridge-callback-semantics-design.md"));
    assert!(asset
        .selected_followup
        .plan
        .ends_with("2026-04-19-g6-host-bridge-callback-semantics-plan.md"));
    assert!(!asset.notes.is_empty());
}