Gim/internal/editor/model_builder.go

package editor

import (
	"git.gophernest.net/azpect/TextEditor/internal/core"
	"git.gophernest.net/azpect/TextEditor/internal/input"
	"git.gophernest.net/azpect/TextEditor/internal/style"
	"github.com/alecthomas/chroma/v2/styles"
)

type ModelBuilder struct {
	model Model
}

// RPGLE
// abap
// algol
// algol_nu
// arduino
// ashen
// aura-theme-dark
// aura-theme-dark-soft
// autumn
// average
// base16-snazzy
// borland
// bw
// catppuccin-frappe
// catppuccin-latte
// catppuccin-macchiato
// catppuccin-mocha
// colorful
// doom-one
// doom-one2
// dracula
// emacs
// evergarden
// friendly
// fruity
// github
// github-dark
// gruvbox
// gruvbox-light
// hr_high_contrast
// hrdark
// igor
// lovelace
// manni
// modus-operandi
// modus-vivendi
// monokai
// monokailight
// murphy
// native
// nord
// nordic
// onedark
// onesenterprise
// paraiso-dark
// paraiso-light
// pastie
// perldoc
// pygments
// rainbow_dash
// rose-pine
// rose-pine-dawn
// rose-pine-moon
// rrt
// solarized-dark
// solarized-dark256
// solarized-light
// swapoff
// tango
// tokyonight-day
// tokyonight-moon
// tokyonight-night
// tokyonight-storm
// trac
// vim
// vs
// vulcan
// witchhazel
// xcode
// xcode-dark
func NewModelBuilder() *ModelBuilder {
	chromaStyle := styles.Get("kanagawa-wave")

	return &ModelBuilder{
		model: Model{
			buffers:        []*core.Buffer{},
			windows:        []*core.Window{},
			activeWindowId: -1,
			mode:           core.NormalMode,
			termWidth:      0,
			termHeight:     0,
			input:          input.NewHandler(),
			insertCount:    0,
			insertKeys:     []string{},
			insertAction:   nil,
			command:        "",
			commandCursor:  0,
			commandOutput:  nil,
			settings:       core.NewDefaultSettings(),
			registers:      core.DefaultRegisters(),
			styles:         style.ChromaStyles(chromaStyle),
		},
	}
}

// ModelBuilder.WithBuffers: Set the buffers for the model. Buffers represent
// the in-memory text content of files being edited.
func (mb *ModelBuilder) WithBuffers(buffers []*core.Buffer) *ModelBuilder {
	mb.model.buffers = buffers
	return mb
}

// ModelBuilder.AddBuffer: Add a single buffer to the model's buffer list.
func (mb *ModelBuilder) AddBuffer(buffer *core.Buffer) *ModelBuilder {
	mb.model.buffers = append(mb.model.buffers, buffer)
	return mb
}

// ModelBuilder.WithWindows: Set the windows for the model. Windows are viewports
// that display buffer content with their own cursor position and scroll state.
func (mb *ModelBuilder) WithWindows(windows []*core.Window) *ModelBuilder {
	mb.model.windows = windows
	return mb
}

// ModelBuilder.AddWindow: Add a single window to the model's window list.
func (mb *ModelBuilder) AddWindow(window *core.Window) *ModelBuilder {
	mb.model.windows = append(mb.model.windows, window)
	return mb
}

// ModelBuilder.WithActiveWindowId: Set the ID of the currently active window.
// This determines which window receives input and displays the cursor.
func (mb *ModelBuilder) WithActiveWindowId(id int) *ModelBuilder {
	mb.model.activeWindowId = id
	return mb
}

// ModelBuilder.WithMode: Set the editor mode (Normal, Insert, Visual, etc).
func (mb *ModelBuilder) WithMode(mode core.Mode) *ModelBuilder {
	mb.model.mode = mode
	return mb
}

// ModelBuilder.WithTermSize: Set the terminal dimensions in columns and rows.
func (mb *ModelBuilder) WithTermSize(width, height int) *ModelBuilder {
	mb.model.termWidth = width
	mb.model.termHeight = height
	return mb
}

// ModelBuilder.WithTermWidth: Set the terminal width in columns.
func (mb *ModelBuilder) WithTermWidth(width int) *ModelBuilder {
	mb.model.termWidth = width
	return mb
}

// ModelBuilder.WithTermHeight: Set the terminal height in rows.
func (mb *ModelBuilder) WithTermHeight(height int) *ModelBuilder {
	mb.model.termHeight = height
	return mb
}

// ModelBuilder.WithSettings: Set the editor settings (tabstop, scrolloff, etc).
func (mb *ModelBuilder) WithSettings(settings core.EditorSettings) *ModelBuilder {
	mb.model.settings = settings
	return mb
}

// ModelBuilder.WithRegisters: Set the register map for yank/delete/paste operations.
func (mb *ModelBuilder) WithRegisters(registers map[rune]core.Register) *ModelBuilder {
	mb.model.registers = registers
	return mb
}

// ModelBuilder.WithCommand: Set the command line text.
func (mb *ModelBuilder) WithCommand(command string) *ModelBuilder {
	mb.model.command = command
	return mb
}

// ModelBuilder.WithCommandCursor: Set the cursor position in the command line.
func (mb *ModelBuilder) WithCommandCursor(cursor int) *ModelBuilder {
	mb.model.commandCursor = cursor
	return mb
}

// ModelBuilder.WithCommandOutput: Set the command line output.
func (mb *ModelBuilder) WithCommandOutput(out *core.CommandOutput) *ModelBuilder {
	mb.model.commandOutput = out
	return mb
}

// ModelBuilder.WithStyles: Set the visual styling for the editor.
func (mb *ModelBuilder) WithStyles(styles style.Styles) *ModelBuilder {
	mb.model.styles = styles
	return mb
}

// ModelBuilder.Build: Build and return the configured Model instance.
func (mb *ModelBuilder) Build() *Model {
	return &mb.model
}