use codex_protocol::ConversationId;
use codex_protocol::account::PlanType;
use codex_protocol::config_types::ReasoningEffort;
use codex_protocol::protocol::RateLimitSnapshot;
use schemars::JsonSchema;
use serde::Deserialize;
use serde::Serialize;
use ts_rs::TS;
use uuid::Uuid;

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(tag = "type", rename_all = "camelCase")]
#[ts(tag = "type")]
pub enum Account {
    #[serde(rename = "apiKey", rename_all = "camelCase")]
    #[ts(rename = "apiKey", rename_all = "camelCase")]
    ApiKey { api_key: String },

    #[serde(rename = "chatgpt", rename_all = "camelCase")]
    #[ts(rename = "chatgpt", rename_all = "camelCase")]
    ChatGpt {
        email: Option<String>,
        plan_type: PlanType,
    },
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(tag = "type")]
#[ts(tag = "type")]
pub enum LoginAccountParams {
    #[serde(rename = "apiKey")]
    #[ts(rename = "apiKey")]
    ApiKey {
        #[serde(rename = "apiKey")]
        #[ts(rename = "apiKey")]
        api_key: String,
    },
    #[serde(rename = "chatgpt")]
    #[ts(rename = "chatgpt")]
    ChatGpt,
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
pub struct LoginAccountResponse {
    /// Only set if the login method is ChatGPT.
    #[schemars(with = "String")]
    pub login_id: Option<Uuid>,

    /// URL the client should open in a browser to initiate the OAuth flow.
    /// Only set if the login method is ChatGPT.
    pub auth_url: Option<String>,
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
pub struct LogoutAccountResponse {}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
pub struct GetAccountRateLimitsResponse {
    pub rate_limits: RateLimitSnapshot,
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
pub struct GetAccountResponse {
    pub account: Account,
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
pub struct ListModelsParams {
    /// Optional page size; defaults to a reasonable server-side value.
    pub page_size: Option<usize>,
    /// Opaque pagination cursor returned by a previous call.
    pub cursor: Option<String>,
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
pub struct Model {
    pub id: String,
    pub model: String,
    pub display_name: String,
    pub description: String,
    pub supported_reasoning_efforts: Vec<ReasoningEffortOption>,
    pub default_reasoning_effort: ReasoningEffort,
    // Only one model should be marked as default.
    pub is_default: bool,
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
pub struct ReasoningEffortOption {
    pub reasoning_effort: ReasoningEffort,
    pub description: String,
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
pub struct ListModelsResponse {
    pub items: Vec<Model>,
    /// Opaque cursor to pass to the next call to continue after the last item.
    /// if None, there are no more items to return.
    pub next_cursor: Option<String>,
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
pub struct UploadFeedbackParams {
    pub classification: String,
    pub reason: Option<String>,
    pub conversation_id: Option<ConversationId>,
    pub include_logs: bool,
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
#[serde(rename_all = "camelCase")]
pub struct UploadFeedbackResponse {
    pub thread_id: String,
}