import bpy

scene_props = {}
collection_props = {}

scene_props["mv_name"] = bpy.props.StringProperty(
    name = "Name",
    description = "The name of the thing",
    default = ""
)

scene_props["mv_kind"] = bpy.props.StringProperty(
    name = "Kind",
    description = "What category the entity belongs to",
    default = "objects"
)

scene_props["mv_trace_mode"] = bpy.props.FloatProperty(
    name = "Trace Alpha",
    description = "0 for polygonal; 1 for normal",
    min = 0,
    max = 2,
    soft_min = 0,
    soft_max = 1,
    default = 1
)

class MVView(bpy.types.PropertyGroup):
    view: bpy.props.EnumProperty(
        name = "View",
        description = "The angle to view from",
        items = (
            ("FRONT", "Front", ""),
            ("ANGLED", "Angled", ""),
            ("CORNER", "Corner", ""),
            ("SIDE", "Side", ""),
            ("BACK_CORNER", "Back Corner", ""),
            ("BACK", "Back", ""),
            ("TOP", "Top", ""),
            ("BOTTOM", "Bottom", "")
        )
    )
    name: bpy.props.StringProperty(name = "Name", description="What to call this view")

class MVScientificNumber(bpy.types.PropertyGroup):
    base: bpy.props.FloatProperty(
        name = "Base",
        description = "The base of the number",
        default = 0,
        precision = 7
    )
    power: bpy.props.IntProperty(
        name = "Power",
        description = "The power of ten to multiply the base by",
        default = 0
    )

scene_props["mv_views"] = bpy.props.CollectionProperty(
    name = "Views",
    description = "The views to view the object from",
    type = MVView
)

scene_props["mv_views_index"] = bpy.props.IntProperty(
    name = "Views index",
    description = "View list index"
)

scene_props["mv_scale_factor"] = bpy.props.IntProperty(
    name = "Scale Factor",
    description = "Scale lengths by 10^x",
    min = -20,
    max = 20,
    soft_min = -20,
    soft_max = 20,
    default = 0
)

scene_props["mv_material_mode"] = bpy.props.EnumProperty(
    name = "Material Mode",
    description = "How to decide what to replace each material with",
    items = (
        ('RANDOM', "Random", 'Randomly assign materials'),
        ('NAMES', "Names", 'Turn the specified names medium or light; the rest become dark'),
        ('FACE_MAPS', "Face Maps", "Assign a material for each face map")
    ),
)   

scene_props["mv_material_names_light"] = bpy.props.StringProperty(
    name = "Light Colors",
    description = "Materials containing these words will become light",
    default = ""
)

scene_props["mv_material_names_medium"] = bpy.props.StringProperty(
    name = "Medium Colors",
    description = "Materials containing these words will become medium",
    default = ""
)

scene_props["mv_entity_mass_mode"] = bpy.props.EnumProperty(
    name = "Mass",
    description = "How to compute the mass of entities",
    items = (
        ("OFF", "Off", "Do not include mass",),
        ("MANUAL", "Manual", "Use manually-specified mass",),
        ("DENSITY", "Density", "Use volume and manually-specified density")
    ),
    default = "OFF"
)

scene_props["mv_entity_volume_mode"] = bpy.props.EnumProperty(
    name = "Volume",
    description = "How to compute the volume of entities",
    items = (
        ("OFF", "Off", "Do not include volume",),
        ("MANUAL", "Manual", "Use manually-specified volume",),
        ("AUTO", "Auto", "Use auto-computed volume")
    ),
    default = "OFF"
)

collection_props["mv_entity_volume"] = bpy.props.PointerProperty(
    type = MVScientificNumber,
)

collection_props["mv_entity_mass"] = bpy.props.PointerProperty(
    type = MVScientificNumber,
)

collection_props["mv_entity_density"] = bpy.props.PointerProperty(
    type = MVScientificNumber,
)

clses = [
    MVView,
    MVScientificNumber
]