const std = @import("std");
const pgmql = @import("pgmql");

const _account = @import("models/account.zig");
const _invoice = @import("models/invoice.zig");
const _invoice_product = @import("models/invoice_product.zig");

pub const registry = pgmql.Registry(struct {
	pub const Account: pgmql.Model = _account.AccountModel;
	pub const Invoice: pgmql.Model = _invoice.InvoiceModel;
	pub const InvoiceProduct: pgmql.Model = _invoice_product.InvoiceProductModel;
}, "Account");

const CreateInvoice = registry.dispatchers.Definition(struct {});

const api = registry.Api(struct {
	pub const Account = registry.dispatchers.Crud(registry.Models.Account).All(.{ .anyAuthenticated = true });

	pub const Invoice = struct {
		pub const create = (CreateInvoice{
			.policy = .{ .anyAuthenticated = true },
			.run = struct {
				fn f(context: CreateInvoice.Context) void {
					_ = context; //TODO!
				}
			}.f,
		}).builder();

		pub usingnamespace registry.dispatchers.Crud(registry.Models.Invoice).Read(.{.anyAuthenticated = true});
		pub usingnamespace registry.dispatchers.Crud(registry.Models.Invoice).Update(.{.anyAuthenticated = true});
		pub usingnamespace registry.dispatchers.Crud(registry.Models.Invoice).Delete(.{.anyAuthenticated = true});
	};

	pub const InvoiceProduct = registry.dispatchers.Crud(registry.Models.InvoiceProduct).All(.{ .any = false });
});

test "example dispatchers" {
	const dispatchers = api.getDispatchers();

	try std.testing.expectEqual(12, dispatchers.len);

	try std.testing.expectEqualStrings("account", dispatchers[0].getModelIdentifier());
	try std.testing.expectEqualStrings("read", dispatchers[0].getDispatchName());

	try std.testing.expectEqualStrings("account", dispatchers[1].getModelIdentifier());
	try std.testing.expectEqualStrings("create", dispatchers[1].getDispatchName());

	try std.testing.expectEqualStrings("account", dispatchers[2].getModelIdentifier());
	try std.testing.expectEqualStrings("update", dispatchers[2].getDispatchName());

	try std.testing.expectEqualStrings("account", dispatchers[3].getModelIdentifier());
	try std.testing.expectEqualStrings("delete", dispatchers[3].getDispatchName());


	try std.testing.expectEqualStrings("invoice", dispatchers[4].getModelIdentifier());
	try std.testing.expectEqualStrings("read", dispatchers[4].getDispatchName());

	try std.testing.expectEqualStrings("invoice", dispatchers[5].getModelIdentifier());
	try std.testing.expectEqualStrings("create", dispatchers[5].getDispatchName());

	try std.testing.expectEqualStrings("invoice", dispatchers[6].getModelIdentifier());
	try std.testing.expectEqualStrings("update", dispatchers[6].getDispatchName());

	try std.testing.expectEqualStrings("invoice", dispatchers[7].getModelIdentifier());
	try std.testing.expectEqualStrings("delete", dispatchers[7].getDispatchName());


	try std.testing.expectEqualStrings("invoice-product", dispatchers[8].getModelIdentifier());
	try std.testing.expectEqualStrings("read", dispatchers[8].getDispatchName());

	try std.testing.expectEqualStrings("invoice-product", dispatchers[9].getModelIdentifier());
	try std.testing.expectEqualStrings("create", dispatchers[9].getDispatchName());

	try std.testing.expectEqualStrings("invoice-product", dispatchers[10].getModelIdentifier());
	try std.testing.expectEqualStrings("update", dispatchers[10].getDispatchName());

	try std.testing.expectEqualStrings("invoice-product", dispatchers[11].getModelIdentifier());
	try std.testing.expectEqualStrings("delete", dispatchers[11].getDispatchName());
}

test "example model HTTP API" {
	_ = api;
}

/// Example HTTP API executable.
pub fn main() !void {
	var gpa = std.heap.GeneralPurposeAllocator(.{ .thread_safe = true }){};
	defer _ = gpa.deinit();
	const allocator = gpa.allocator();

	var httpSrv = pgmql.http.Server.init(allocator, api.getDispatchers());
	defer httpSrv.deinit();
	try httpSrv.start();
}