use paginator_utils::{PaginatorResponse, PaginatorResponseMeta};
use serde::{Deserialize, Serialize};
use utoipa::ToSchema;
use uuid::Uuid;
use zod_rs::prelude::*;

use crate::materials::domain::{MaterialEntity, MaterialListItem};
use imphnen_libs::ZodValidate;

#[derive(Clone, Debug, Serialize, Deserialize, ToSchema, ZodSchema)]
#[serde(rename_all = "camelCase")]
pub struct CreateMaterialRequest {
	#[zod(min_length(3), max_length(200))]
	pub title: String,
	#[zod(min_length(1), max_length(100))]
	pub category: String,
	#[zod(min_length(3), max_length(500))]
	pub description: String,
	#[zod(min_length(10))]
	pub content: String,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub cover_url: Option<String>,
}

impl ZodValidate for CreateMaterialRequest {
	fn zod_validate(value: &serde_json::Value) -> Result<Self, String> {
		Self::validate_and_parse(value).map_err(|e| e.to_string())
	}
}

#[derive(Clone, Debug, Serialize, Deserialize, ToSchema, ZodSchema)]
#[serde(rename_all = "camelCase")]
pub struct UpdateMaterialRequest {
	#[serde(skip_serializing_if = "Option::is_none")]
	pub title: Option<String>,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub category: Option<String>,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub description: Option<String>,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub content: Option<String>,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub cover_url: Option<String>,
	#[serde(skip_serializing_if = "Option::is_none")]
	pub is_published: Option<bool>,
}

impl ZodValidate for UpdateMaterialRequest {
	fn zod_validate(value: &serde_json::Value) -> Result<Self, String> {
		Self::validate_and_parse(value).map_err(|e| e.to_string())
	}
}

#[derive(Serialize, Debug, ToSchema)]
#[serde(rename_all = "camelCase")]
pub struct MaterialResponse {
	pub id: Uuid,
	pub mentor_id: Uuid,
	pub title: String,
	pub slug: String,
	pub category: String,
	pub description: String,
	pub content: String,
	pub cover_url: Option<String>,
	pub is_published: bool,
	pub created_at: String,
	pub updated_at: String,
}

impl MaterialResponse {
	pub fn from_entity(e: &MaterialEntity) -> Self {
		Self {
			id: e.id,
			mentor_id: e.mentor_id,
			title: e.title.clone(),
			slug: e.slug.clone(),
			category: e.category.clone(),
			description: e.description.clone(),
			content: e.content.clone(),
			cover_url: e.cover_url.clone(),
			is_published: e.is_published,
			created_at: e.created_at.to_rfc3339(),
			updated_at: e.updated_at.to_rfc3339(),
		}
	}
}

#[derive(Serialize, Debug, ToSchema)]
#[serde(rename_all = "camelCase")]
pub struct MaterialListItemResponse {
	pub id: Uuid,
	pub mentor_id: Uuid,
	pub title: String,
	pub slug: String,
	pub category: String,
	pub description: String,
	pub cover_url: Option<String>,
	pub is_published: bool,
	pub created_at: String,
	pub updated_at: String,
}

impl From<&MaterialEntity> for MaterialListItemResponse {
	fn from(e: &MaterialEntity) -> Self {
		Self {
			id: e.id,
			mentor_id: e.mentor_id,
			title: e.title.clone(),
			slug: e.slug.clone(),
			category: e.category.clone(),
			description: e.description.clone(),
			cover_url: e.cover_url.clone(),
			is_published: e.is_published,
			created_at: e.created_at.to_rfc3339(),
			updated_at: e.updated_at.to_rfc3339(),
		}
	}
}

impl From<&MaterialListItem> for MaterialListItemResponse {
	fn from(e: &MaterialListItem) -> Self {
		Self {
			id: e.id,
			mentor_id: e.mentor_id,
			title: e.title.clone(),
			slug: e.slug.clone(),
			category: e.category.clone(),
			description: e.description.clone(),
			cover_url: e.cover_url.clone(),
			is_published: e.is_published,
			created_at: e.created_at.to_rfc3339(),
			updated_at: e.updated_at.to_rfc3339(),
		}
	}
}

pub type MaterialListResponse = PaginatorResponse<MaterialListItemResponse>;