package goon_test

import (
	"fmt"
	"os"
	"time"

	"github.com/shurcooL/go-goon"
)

func Example() {
	type Inner struct {
		Field1 string
		Field2 int
	}
	type Lang struct {
		Name  string
		Year  int
		URL   string
		Inner *Inner
	}

	x := Lang{
		Name: "Go",
		Year: 2009,
		URL:  "http",
		Inner: &Inner{
			Field1: "Secret!",
		},
	}

	goon.Dump(x)

	// Output:
	// (Lang)(Lang{
	// 	Name: (string)("Go"),
	// 	Year: (int)(2009),
	// 	URL:  (string)("http"),
	// 	Inner: (*Inner)(&Inner{
	// 		Field1: (string)("Secret!"),
	// 		Field2: (int)(0),
	// 	}),
	// })
	//
}

func Example_unexported() {
	type Lang struct {
		Name string
		year int
		url  string
	}

	x := Lang{
		Name: "Go",
		year: 2009,
		url:  "http",
	}

	goon.Dump(x)

	// Output:
	// (Lang)(Lang{
	// 	Name: (string)("Go"),
	// 	year: (int)(2009),
	// 	url:  (string)("http"),
	// })
	//
}

func Example_time() {
	goon.Dump(time.Date(1, 2, 3, 4, 5, 6, 7, time.UTC))
	goon.Dump(time.Date(1, 2, 3, 4, 5, 6, 7, time.Local))
	goon.Dump(time.Time{})

	// Output:
	// (time.Time)(time.Date(1, 2, 3, 4, 5, 6, 7, time.UTC))
	// (time.Time)(time.Date(1, 2, 3, 4, 5, 6, 7, time.Local))
	// (time.Time)(time.Time{})
}

func Example_map() {
	goon.Dump(map[string]int64{
		"x": 1,
		"y": 4,
		"z": 7,
	})

	// Unordered output:
	// (map[string]int64)(map[string]int64{
	// 	(string)("x"): (int64)(1),
	// 	(string)("y"): (int64)(4),
	// 	(string)("z"): (int64)(7),
	// })
}

func Example_complete() {
	goon.Dump([]int32{1, 5, 8})

	{
		x := (*string)(nil)
		goon.Dump(x, nil)
	}

	goon.Dump([]byte("foodboohbingbongstrike123"))

	goon.Dump(uintptr(0), uintptr(123))

	{
		f := func() { println("This is a func.") }

		goon.Dump(f)

		f2 := func(a int, b int) int {
			c := a + b
			return c
		}

		goon.Dump(f2)

		unexportedFuncStruct := struct {
			unexportedFunc func() string
		}{func() string { return "This is the source of an unexported struct field." }}

		goon.Dump(unexportedFuncStruct)
	}

	// Output:
	// ([]int32)([]int32{
	// 	(int32)(1),
	// 	(int32)(5),
	// 	(int32)(8),
	// })
	// (*string)(nil)
	// (interface{})(nil)
	// ([]uint8)([]uint8{
	// 	(uint8)(102),
	// 	(uint8)(111),
	// 	(uint8)(111),
	// 	(uint8)(100),
	// 	(uint8)(98),
	// 	(uint8)(111),
	// 	(uint8)(111),
	// 	(uint8)(104),
	// 	(uint8)(98),
	// 	(uint8)(105),
	// 	(uint8)(110),
	// 	(uint8)(103),
	// 	(uint8)(98),
	// 	(uint8)(111),
	// 	(uint8)(110),
	// 	(uint8)(103),
	// 	(uint8)(115),
	// 	(uint8)(116),
	// 	(uint8)(114),
	// 	(uint8)(105),
	// 	(uint8)(107),
	// 	(uint8)(101),
	// 	(uint8)(49),
	// 	(uint8)(50),
	// 	(uint8)(51),
	// })
	// (uintptr)(nil)
	// (uintptr)(0x7b)
	// (func())(func() { println("This is a func.") })
	// (func(int, int) int)(func(a int, b int) int {
	// 	c := a + b
	// 	return c
	// })
	// (struct{ unexportedFunc func() string })(struct{ unexportedFunc func() string }{
	// 	unexportedFunc: (func() string)(func() string { return "This is the source of an unexported struct field." }),
	// })
	//
}

func Example_nilSlice() {
	var x []int = nil
	var y []int = []int{}
	var z []int = []int{1}

	goon.Dump(x)
	goon.Dump(y)
	goon.Dump(z)

	// Output:
	// ([]int)(nil)
	// ([]int)([]int{})
	// ([]int)([]int{
	// 	(int)(1),
	// })
}

func Example_nilMap() {
	var x map[string]int = nil
	var y map[string]int = map[string]int{}
	var z map[string]int = map[string]int{"one": 1}

	goon.Dump(x)
	goon.Dump(y)
	goon.Dump(z)

	// Output:
	// (map[string]int)(nil)
	// (map[string]int)(map[string]int{})
	// (map[string]int)(map[string]int{
	// 	(string)("one"): (int)(1),
	// })
}

func Example_arrays() {
	var x [0]int
	var y = [...]int{1, 2, 3}

	goon.Dump(x)
	goon.Dump(y)

	// Output:
	// ([0]int)([0]int{})
	// ([3]int)([3]int{
	// 	(int)(1),
	// 	(int)(2),
	// 	(int)(3),
	// })
}

func Example_dumpNamed() {
	somethingImportant := 5
	goon.DumpExpr(somethingImportant)
	fmt.Print(goon.SdumpExpr(somethingImportant))
	goon.FdumpExpr(os.Stdout, somethingImportant)

	// Output:
	// somethingImportant = (int)(5)
	// somethingImportant = (int)(5)
	// somethingImportant = (int)(5)
}