package main

import (
	"fmt"
	"red-green/door"
	"strings"
	"time"
)

//go:generate sh -c "font-util extract -f 'Amazon Cyan,Serpent,Unchained,Asylum,ArmageonRed,BrainDmgBlu,Boner,Descent,Remorse,Dungeon' ../TDFONTS.TDF ../TDFONTS2.TDF ../TDFONTS9.TDF > fonts.go"

//go:generate sh -c "font-util extract -f Armageddon -c 7,1 -c 4,2 ../TDFONTS2.TDF > rgfont.go; sed -i 's/Armageddon/RedGreen/g' rgfont.go"

func font_demo(d *door.Door) {
	var output []string
	var l int
	var centering string
	var center bool = false
	var now time.Time = time.Now()

	// I have checks here (but not all are complete), that verify the font
	// output doesn't exceed the size of the screen.

	d.WriteA(door.Clrscr, door.CRNL) //  + door.CRNL + door.CRNL)
	var fac door.ColorFont = FontAmazonCyan()
	output, l = fac.Output(now.Format("Jan Mon"))

	// Size check:  Is this too big for the screen?
	/*
		if l > door.Width {
			output, l = fac.Output("Jan")
		}
	*/
	if l < door.Width {
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}

		for _, o := range output {
			d.WriteA(fmt.Sprintf("%s%s%s", centering, o, door.Reset), door.CRNL)
		}
		d.WriteA(door.CRNL)
	}

	var patch door.ColorMap = fac.Scan(6)
	// log.Printf("Patch: %#v\n", patch)

	fac.Modify(4, patch)

	output, l = fac.Output(now.Format("Monday"))

	if center {
		centering = strings.Repeat(" ", (door.Width-l)/2)
	} else {
		centering = ""
	}

	for _, o := range output {
		d.WriteA(fmt.Sprintf("%s%s%s", centering, o, door.Reset), door.CRNL)
	}
	d.WriteA(door.CRNL)

	fac.Modify(1, patch)
	output, l = fac.Output(now.Format("January")) // 3:04:05 PM"))

	if center {
		centering = strings.Repeat(" ", (door.Width-l)/2)
	} else {
		centering = ""
	}

	for _, o := range output {
		d.WriteA(fmt.Sprintf("%s%s%s", centering, o, door.Reset), door.CRNL)
	}
	d.WriteA(door.CRNL)
	press_a_key(d)

	// Anarchy Blue - no digits
	var fab door.ColorFont = FontSerpent()
	output, l = fab.Output("Date/Time:")

	if l < door.Width {
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}

		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)
	}

	var unchain door.ColorFont = FontUnchained()
	now = time.Now()
	output, l = unchain.Output(now.Format("01/02/2006"))
	if l < door.Width {
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}

		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)
	}

	output, l = unchain.Output(now.Format("3:04:05 PM"))
	if l > door.Width {
		output, l = unchain.Output("Meow")
	}

	center = true
	if l < door.Width {
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}
		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)
	}
	press_a_key(d)

	var asylum door.ColorFont = FontAsylum()
	output, l = asylum.Output("Bugz ROCKS")
	if l > door.Width {
		output, l = asylum.Output("Aslym")
	}

	if l < door.Width {
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}
		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)
	}

	var brain door.ColorFont = FontBrainDmgBlu()
	output, l = brain.Output("I'm so BLUE")
	if l > door.Width {
		output, l = brain.Output("Blue")
	}

	if l < door.Width {
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}
		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)
	}

	var boner door.ColorFont = FontBoner()
	output, l = boner.Output("Welcome!")
	if l < door.Width {
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}
		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)
	}
	press_a_key(d)

	var descent door.ColorFont = FontDescent()
	output, l = descent.Output("Meanwhile...")
	if l > door.Width {
		output, l = descent.Output("BUGZ")
	}

	if l < door.Width {
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}
		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)
	}

	var remorse door.ColorFont = FontRemorse()
	output, l = remorse.Output("Enjoy the fonts")
	if l > door.Width {
		output, l = remorse.Output("Amazing")
	}
	if l < door.Width {
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}

		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)
	}

	var dungeon door.ColorFont = FontDungeon()
	output, l = dungeon.Output("Until NEXT time")
	if l > door.Width {
		output, l = dungeon.Output("Beware")
	}
	if l < door.Width {
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}

		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)
	}

	/*
		redgreen := FontArmageddon()
		white := redgreen.Scan(7)
		blue := redgreen.Scan(4)
		redgreen.Modify(1, white)
		redgreen.Modify(2, blue)
	*/
	redgreen := FontRedGreen()
	output, l = redgreen.Output("Red-Green")
	center = false

	if l < door.Width {
		press_a_key(d)

		// Don't center this
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}

		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)

		// Center this part (below the MemStat panel)
		output, l = redgreen.Output("Software")
		center = true
		if center {
			centering = strings.Repeat(" ", (door.Width-l)/2)
		} else {
			centering = ""
		}
		for _, o := range output {
			d.WriteA(centering, o, door.Reset, door.CRNL)
		}
		d.WriteA(door.CRNL)
	}
}