//! DTOs of `PermaplanT`.
#![allow(clippy::module_name_repetitions)] // There needs to be a difference between DTOs and entities otherwise imports will be messy.

use chrono::{NaiveDate, NaiveDateTime};
use postgis_diesel::types::{Point, Polygon};
use serde::{Deserialize, Serialize};
use typeshare::typeshare;
use utoipa::{IntoParams, ToSchema};
use uuid::Uuid;

use self::layers::LayerDto;

use super::r#enum::{
    experience::Experience, include_archived_seeds::IncludeArchivedSeeds, life_cycle::LifeCycle,
    membership::Membership, privacy_option::PrivacyOption, quality::Quality, quantity::Quantity,
    salutation::Salutation, spatial_relation_type::SpatialRelationType,
};

pub mod actions;
pub mod base_layer_images;
pub mod base_layer_images_impl;
pub mod blossoms_impl;
pub mod coordinates_impl;
pub mod core;
pub mod drawings;
pub mod drawings_impl;
pub mod guided_tours_impl;
pub mod layer_impl;
pub mod layers;
pub mod map_impl;
pub mod new_map_impl;
pub mod new_seed_impl;
pub mod page_impl;
pub mod plantings;
pub mod plantings_impl;
pub mod plants_impl;
pub mod seed_impl;
pub mod shadings;
pub mod shadings_impl;
pub mod timeline;
pub mod update_map_geometry_impl;
pub mod update_map_impl;
pub mod users_impl;

/// Contains configuration the frontend needs to run.
#[typeshare]
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, ToSchema)]
pub struct ConfigDto {
    /// The base URL of the authorization server
    pub issuer_uri: String,
    /// The client_id the frontend should use to log in
    pub client_id: String,
    /// The version must be an exact match between frontend and backend.
    pub version: String,
}

/// Represents seeds of a user.
#[typeshare]
#[derive(Serialize, Deserialize, ToSchema)]
pub struct SeedDto {
    /// The record id of the seed.
    pub id: i32,
    /// An additional name for the seed.
    pub name: String,
    /// The id of the plant this seed belongs to.
    pub plant_id: Option<i32>,
    /// When the seeds were harvested.
    pub harvest_year: i16,
    /// How many seeds there are.
    pub quantity: Quantity,
    /// When the seeds should be used by.
    pub use_by: Option<NaiveDate>,
    /// Where the seeds came from.
    pub origin: Option<String>,
    /// What the seeds taste like.
    pub taste: Option<String>,
    /// The yield of the seeds.
    pub yield_: Option<String>,
    /// How many generations the seeds have been grown.
    pub generation: Option<i16>,
    /// The quality of the seeds.
    pub quality: Option<Quality>,
    /// How much the seeds cost.
    pub price: Option<i16>,
    /// Notes about the seeds.
    pub notes: Option<String>,
    /// The id of the creator of the seed.
    pub created_by: Uuid,
    /// Timestamp indicating when the seed was archived.
    /// Empty if the seed was not archived.
    pub archived_at: Option<String>,
}

#[allow(clippy::missing_docs_in_private_items)] // TODO: See #97.
#[typeshare]
#[derive(Serialize, Deserialize, ToSchema)]
pub struct NewSeedDto {
    pub name: String,
    pub plant_id: Option<i32>,
    pub harvest_year: i16,
    pub quantity: Quantity,
    pub use_by: Option<NaiveDate>,
    pub origin: Option<String>,
    pub taste: Option<String>,
    pub yield_: Option<String>,
    pub generation: Option<i16>,
    pub quality: Option<Quality>,
    pub price: Option<i16>,
    pub notes: Option<String>,
}

/// Data that is required when archiving a seed.
#[typeshare]
#[derive(Serialize, Deserialize, ToSchema)]
pub struct ArchiveSeedDto {
    /// Whether the seed should be archived.
    pub archived: bool,
}

/// The essential identifying information of a plant.
#[typeshare]
#[derive(Debug, Serialize, PartialEq, Eq, Deserialize, ToSchema)]
pub struct PlantsSummaryDto {
    /// The plants database id.
    pub id: i32,
    /// Biological name of this plant (E.g. "Triticum aestivum", "Prunus cerasus")
    pub unique_name: String,
    /// A list of common english names (E.g. "Bread wheat", "Sour cherry")
    pub common_name_en: Option<Vec<Option<String>>>,
    /// A list of common german names (E.g. "Brotweizen", "Sauerkirsche")
    pub common_name_de: Option<Vec<Option<String>>>,
    /// How far a plant spreads (The 'width' of a plant) in cm
    pub spread: Option<i32>,
    /// Indicates life span of the plant.
    pub life_cycle: Vec<LifeCycle>,
}

/// Query parameters for searching plants.
#[typeshare]
#[derive(Debug, Deserialize, IntoParams)]
pub struct PlantsSearchParameters {
    /// The system will check if this string occurs in the plants common name or unique name.
    pub name: Option<String>,
}

/// Query parameters for searching spatial plant relations.
#[typeshare]
#[derive(Debug, Deserialize, IntoParams)]
pub struct RelationSearchParameters {
    /// The id of the plant to find relations for.
    pub plant_id: i32,
}

/// Use to return spatial relations for the plant.
#[typeshare]
#[derive(Debug, Clone, Serialize, Deserialize, ToSchema)]
pub struct RelationsDto {
    /// The id of the plant in the relation.
    pub id: i32,
    /// The type of relation.
    pub relations: Vec<RelationDto>,
}

/// Use to return a spatial relation.
#[typeshare]
#[derive(Debug, Clone, Serialize, Deserialize, ToSchema)]
pub struct RelationDto {
    /// The id of the plant in the relation.
    pub id: i32,
    /// The type of relation.
    pub relation: SpatialRelationType,
}

/// Query parameters for searching seeds.
#[typeshare]
#[derive(Debug, Deserialize, IntoParams)]
pub struct SeedSearchParameters {
    /// Name of the seed to search for.
    pub name: Option<String>,
    /// The exact harvest year of the seed.
    pub harvest_year: Option<i16>,
    /// Whether archived, not archived or both kinds of seeds should be included.
    /// If no value is provided, a default value of NotArchived is assumed.
    pub archived: Option<IncludeArchivedSeeds>,
}

/// Query parameters paginating list endpoints.
#[typeshare]
#[derive(Debug, Deserialize, IntoParams)]
pub struct PageParameters {
    /// Number of results in per page.
    pub per_page: Option<i32>,
    /// Page number to be returned.
    /// Note: pages start at one.
    pub page: Option<i32>,
}

/// A page of results returned from a list endpoint.
#[typeshare]
#[derive(Debug, Serialize, PartialEq, Eq, Deserialize, ToSchema)]
#[aliases(
    PagePlantsSummaryDto = Page<PlantsSummaryDto>,
    PageSeedDto = Page<SeedDto>,
    PageMapDto = Page<MapDto>,
    PageLayerDto = Page<LayerDto>
)]
pub struct Page<T> {
    /// Resulting records.
    pub results: Vec<T>,
    /// Current page number.
    pub page: i32,
    /// Results per page.
    pub per_page: i32,
    /// Number of pages in total.
    pub total_pages: i32,
}

/// The whole information of a map.
#[typeshare]
#[derive(Serialize, Deserialize, ToSchema)]
pub struct MapDto {
    /// The id of the map.
    pub id: i32,
    /// The name of the map.
    pub name: String,
    /// When the map was created.
    pub created_at: NaiveDateTime,
    /// When a map was last modified, e.g by modifying plantings.
    pub modified_at: NaiveDateTime,
    /// The id of the creator of the map.
    pub created_by: Uuid,
    /// By whom the map was last modified.
    pub modified_by: Uuid,
    /// The date the map is supposed to be deleted.
    pub deletion_date: Option<NaiveDate>,
    /// The date the last time the map view was opened by any user.
    pub last_visit: Option<NaiveDate>,
    /// A flag indicating if this map is marked for deletion.
    pub is_inactive: bool,
    /// The zoom factor of the map.
    pub zoom_factor: i16,
    /// The amount of honors the map received.
    pub honors: i16,
    /// The amount of visits the map had.
    pub visits: i16,
    /// The amount of plants harvested on the map.
    pub harvested: i16,
    /// An enum indicating if this map is private or not.
    pub privacy: PrivacyOption,
    /// The description of the map.
    pub description: Option<String>,
    /// The location of the map as a latitude/longitude point.
    pub location: Option<Coordinates>,
    /// The geometry of the map.
    ///
    /// E.g. `{"rings": [[{"x": 0.0,"y": 0.0},{"x": 1000.0,"y": 0.0},{"x": 1000.0,"y": 1000.0},{"x": 0.0,"y": 1000.0},{"x": 0.0,"y": 0.0}]],"srid": 4326}`
    #[typeshare(serialized_as = "object")]
    #[schema(value_type = Object)]
    pub geometry: Polygon<Point>,
}

/// The information of a map necessary for its creation.
#[typeshare]
#[derive(Serialize, Deserialize, ToSchema)]
pub struct NewMapDto {
    /// The name of the map.
    pub name: String,
    /// The date the map is supposed to be deleted.
    pub deletion_date: Option<NaiveDate>,
    /// The date the last time the map view was opened by any user.
    pub last_visit: Option<NaiveDate>,
    /// A flag indicating if this map is marked for deletion.
    pub is_inactive: bool,
    /// The zoom factor of the map.
    pub zoom_factor: i16,
    /// The amount of honors the map received.
    pub honors: i16,
    /// The amount of visits the map had.
    pub visits: i16,
    /// The amount of plants harvested on the map.
    pub harvested: i16,
    /// An enum indicating if this map is private or not.
    pub privacy: PrivacyOption,
    /// The description of the map.
    pub description: Option<String>,
    /// The location of the map as a latitude/longitude point.
    pub location: Option<Coordinates>,
    /// The geometry of the map.
    ///
    /// E.g. `{"rings": [[{"x": 0.0,"y": 0.0},{"x": 1000.0,"y": 0.0},{"x": 1000.0,"y": 1000.0},{"x": 0.0,"y": 1000.0},{"x": 0.0,"y": 0.0}]],"srid": 4326}`
    #[typeshare(serialized_as = "object")]
    #[schema(value_type = Object)]
    pub geometry: Polygon<Point>,
}

/// The information for updating a map.
#[typeshare]
#[derive(Debug, Clone, Serialize, Deserialize, ToSchema)]
pub struct UpdateMapDto {
    /// The name of the map.
    pub name: Option<String>,
    /// An enum indicating if this map is private or not.
    pub privacy: Option<PrivacyOption>,
    /// The description of the map.
    pub description: Option<String>,
    /// The location of the map as a latitude/longitude point.
    pub location: Option<Coordinates>,
}

/// Data for updating a maps geometry.
#[typeshare]
#[derive(Debug, Clone, Serialize, Deserialize, ToSchema)]
pub struct UpdateMapGeometryDto {
    /// The geometry of the map.
    ///
    /// E.g. `{"rings": [[{"x": 0.0,"y": 0.0},{"x": 1000.0,"y": 0.0},{"x": 1000.0,"y": 1000.0},{"x": 0.0,"y": 1000.0},{"x": 0.0,"y": 0.0}]],"srid": 4326}`
    #[typeshare(serialized_as = "object")]
    #[schema(value_type = Object)]
    pub geometry: Polygon<Point>,
}

/// Query parameters for searching maps.
#[typeshare]
#[derive(Debug, Deserialize, IntoParams)]
pub struct MapSearchParameters {
    /// Name of the map to search for.
    pub name: Option<String>,
    /// Whether or not the map is active.
    pub is_inactive: Option<bool>,
    /// The creator of the map.
    pub created_by: Option<Uuid>,
    /// The selected privacy of the map.
    pub privacy: Option<PrivacyOption>,
}

/// Support struct for transmitting latitude/longitude coordinates.
#[typeshare]
#[derive(Debug, Clone, Serialize, Deserialize, ToSchema)]
pub struct Coordinates {
    /// Latitude of the point.
    pub latitude: f64,
    /// Longitude of the point.
    pub longitude: f64,
}

/// Query parameters for connecting to a map.
#[typeshare]
#[derive(Debug, Deserialize, IntoParams)]
pub struct ConnectToMapQueryParams {
    /// The id of the map to connect to.
    pub map_id: i32,
    /// The id of the user connecting to the map.
    pub user_id: String,
}

/// Query parameters to configure the generation of the heatmap.
#[typeshare]
#[derive(Debug, Deserialize, IntoParams)]
pub struct HeatMapQueryParams {
    /// The id of the plant layer the planting will be planted on.
    pub plant_layer_id: Uuid,
    /// The id of the shade layer the planting will be planted on.
    pub shade_layer_id: Uuid,
    /// The id of the plant you want to plant.
    pub plant_id: i32,
    /// The date at which to generate the heatmap.
    /// Will be set to the current date if `None`.
    pub date: Option<NaiveDate>,
}

#[typeshare]
#[derive(Serialize, Deserialize, ToSchema)]
/// All of the application managed user data.
pub struct UsersDto {
    /// The preferred salutation of the user.
    pub salutation: Salutation,
    /// The title(s) of the user.
    pub title: Option<String>,
    /// The current country of the user.
    pub country: String,
    /// The phone number of the user.
    pub phone: Option<String>,
    /// The website of the user.
    pub website: Option<String>,
    /// The organization the user belongs to.
    pub organization: Option<String>,
    /// The experience level in permaculture of the user.
    pub experience: Option<Experience>,
    /// The membership type of the user.
    pub membership: Option<Membership>,
    /// A collection of years in which the user was a member.
    pub member_years: Option<Vec<Option<i32>>>,
    /// The date since when the user is a member.
    pub member_since: Option<NaiveDate>,
    /// The amount of permacoins the user earned in each year as a member.
    pub permacoins: Option<Vec<Option<i32>>>,
}

#[typeshare]
#[derive(Serialize, Deserialize, ToSchema)]
/// Completion status of all Guided Tours.
pub struct GuidedToursDto {
    /// Whether or not the Map Editor Guided Tour was completed.
    pub editor_tour_completed: bool,
}

#[typeshare]
#[derive(Serialize, Deserialize, ToSchema)]
/// The information for updating an users Guided Tour status.
pub struct UpdateGuidedToursDto {
    /// Whether or not the Map Editor Guided Tour was completed.
    pub editor_tour_completed: Option<bool>,
}

#[typeshare]
#[derive(Serialize, Deserialize, ToSchema)]
/// Information on a specific Blossom gained by a user.
pub struct GainedBlossomsDto {
    /// The title of the Blossom.
    pub blossom: String,
    /// The number of times this Blossom was gained by this user.
    pub times_gained: i32,
    /// The date on which the user gained this Blossom.
    pub gained_date: NaiveDate,
}